L4931ABxx, L4931Cxx by STMicroelectronics Datasheet | DigiKey

L4931ABxx, L4931Cxx Datasheet by STMicroelectronics

‘ macugmented S \ TO-SZ DPAK 50-8
August 2017
DocID4340 Rev 19
1/32
This is information on a product in full production.
www.st.com
L4931
Very low drop voltage regulators with inhibit
Datasheet - production data
Features
Very low dropout voltage (0.4 V)
Very low quiescent current
Typ. 50 µA in OFF mode, 600 µA in ON
mode
Output current up to 250 mA
Logic controlled electronic shutdown
Output voltages: 3.3; 3.5; 5; 12 V
Automotive-grade product: 3.3 V VOUT in
SO-8 package only
Internal current and thermal limit
Only 2.2 µF for stability
Available in ± 1 % (AB) or 2 % (C) selection
at 25 °C
Supply voltage rejection: 70 dB typ. for 5 V
version
Temperature range: from -40 to 125 °C
Description
The L4931 is a very low drop regulator available
in SO-8, DPAK, PPAK and TO-92 packages and
in a wide range of output voltages.
The very low drop voltage (0.4 V) and the very
low quiescent current make it particularly suitable
for low noise, low power applications and
especially in battery-powered systems.
A TTL compatible shutdown logic control function
is available in PPAK and SO-8 packages. This
means that when the device is used as a local
regulator, a part of the board can be put in
standby mode, decreasing the total power
consumption. It requires only a 2.2 µF capacitor
for stability allowing space and cost saving.
The L4931 is available as automotive-grade in
SO-8 package only. This device is qualified
according to the specification AEC-Q100 of the
automotive market, in the temperature range
from 40 °C to 125 °C, and the statistical tests:
PAT, SYL, SBL are performed.
L4931
2/32
DocID4340 Rev 19
Contents
1 Diagram ............................................................................................ 3
2 Pin configuration ............................................................................. 4
3 Maximum ratings ............................................................................. 5
4 Application circuit ........................................................................... 6
5 Electrical characteristics ................................................................ 7
6 Typical application ........................................................................ 16
7 Package information ..................................................................... 17
7.1 TO-92 package information ............................................................. 17
7.2 TO-92 Ammopak packing information ............................................. 18
7.3 PPAK package information ............................................................. 20
7.4 DPAK package information ............................................................. 22
7.5 PPAK and DPAK paking information ............................................... 25
7.6 SO-8 package information .............................................................. 27
7.7 SO-8 packing information ................................................................ 29
8 Ordering information ..................................................................... 30
9 Revision history ............................................................................ 31
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L4931
Diagram
DocID4340 Rev 19
3/32
1 Diagram
Figure 1: Schematic diagram
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Pin configuration
L4931
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DocID4340 Rev 19
2 Pin configuration
Figure 2: Pin connections (top view)
L4931
Maximum ratings
DocID4340 Rev 19
5/32
3 Maximum ratings
Table 1: Absolute maximum ratings
Symbol
Parameter
Value
Unit
VI
DC Input voltage
20
V
IO
Output current
Internally limited
mA
PD
Power dissipation
Internally limited
mW
TSTG
Storage temperature range
-40 to 150
°C
TOP
Operating junction temperature range
-40 to 125
°C
Absolute maximum ratings are those values beyond which damage to the device
may occur. Functional operation under these condition is not implied.
Table 2: Thermal data
Symbol
Parameter
TO-92
DPAK
SO-8
Unit
RthJC
Thermal resistance junction-case
8
20
°C/W
RthJA
Thermal resistance junction-ambient
200
100
55
°C/W
IN L4931 OUT 0 Vour INHIBIT IN ON GND Com 2.2}LF 5511550 AMGnsulzm 1‘ 502m
Application circuit
L4931
6/32
DocID4340 Rev 19
4 Application circuit
Figure 3: Test circuit
L4931
Electrical characteristics
DocID4340 Rev 19
7/32
5 Electrical characteristics
(Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified).
Table 3: L4931ABxx33 electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
IO = 5 mA, VI = 5.3 V
3.267
3.3
3.333
V
IO = 5 mA, VI = 5.3 V,
TA = -25 to 85 °C
3.234
3.366
VI
Operating input voltage
IO = 250 mA
20
V
Iout
Output current limit
300
mA
∆VO
Line regulation
VI = 4 to 20 V, IO = 0.5 mA
3
15
mV
∆VO
Load regulation(1)
VI = 4.2 V, IO = 0.5 to 250 mA
3
15
mV
Id
Quiescent current
ON mode
VI = 4.2 to 20 V, IO = 0 mA
0.6
1
mA
VI = 4.2 to 20 V, IO = 250 mA
4
6
OFF mode
VI = 6 V
50
100
µA
SVR
Supply voltage rejection
IO = 5 mA
VI = 5.2 ± 1 V
f = 120 Hz
73
dB
f = 1 kHz
70
f = 10 kHz
55
eN
Output noise voltage
B = 10 Hz to 100 kHz
50
µV
Vd
Dropout voltage(1)
IO = 250 mA
0.4
0.6
V
IO = 250 mA, TA= -40 to 125 °C
0.8
V
VIL
Control input logic low
TA = -40 to 125 °C
0.8
V
VIH
Control input logic high
TA = -40 to 125 °C
2
V
II
Control input current
VI = 6 V, VC = 6 V
10
µA
CO
Output bypass
capacitance
ESR = 0.1 to 10 Ω,
IO = 0 to 250 mA
2
10
µF
Notes:
(1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV.
Electrical characteristics
L4931
8/32
DocID4340 Rev 19
(Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified).
Table 4: L4931Cxx33 electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
IO = 5 mA, VI = 5.3 V
3.234
3.3
3.366
V
IO = 5 mA, VI = 5.3 V,
TA = -25 to 85 °C
3.168
3.432
VI
Operating input voltage
IO = 250 mA
20
V
Iout
Output current limit
300
mA
∆VO
Line regulation
VI = 4.1 to 20 V, IO = 0.5 mA
3
18
mV
∆VO
Load regulation(1)
VI = 4.3 V, IO = 0.5 to 250 mA
3
18
mV
Id
Quiescent current ON mode
VI = 4.3 to 20 V, IO = 0 mA
0.6
1
mA
VI = 4.3 to 20 V, IO = 250 mA
4
6
OFF mode
VI = 6 V
50
100
µA
SVR
Supply voltage rejection
IO = 5 mA
VI = 5.3 ± 1 V
f = 120 Hz
73
dB
f = 1 kHz
70
f = 10 kHz
55
eN
Output noise voltage
B = 10 Hz to 100 kHz
50
µV
Vd
Dropout voltage(1)
IO = 250 mA
0.4
0.6
V
IO = 250 mA,
TA= -40 to 125 °C
0.8
V
VIL
Control input logic low
TA = -40 to 125 °C
0.8
V
VIH
Control input logic high
TA = -40 to 125 °C
2
V
II
Control input current
VI = 6 V, VC = 6 V
10
µA
CO
Output bypass capacitance
ESR = 0.1 to 10 Ω,
IO = 0 to 250 mA
2
10
µF
Notes:
(1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV.
L4931
Electrical characteristics
DocID4340 Rev 19
9/32
(Refer to the test circuits, TA = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise
specified).
Table 5: L4931Cxx33-TRY (automotive-grade) electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
IO = 5 mA, VI = 5.3 V
TA = 25 °C
3.234
3.3
3.366
V
IO = 5 mA, VI = 5.3 V
3.168
3.432
VI
Operating input voltage
IO = 250 mA
20
V
Iout
Output current limit
TA = 25 °C
300
mA
∆VO
Line regulation
VI = 4.1 to 20 V, IO = 0.5 mA
20
mV
∆VO
Load regulation
VI = 4.3 V, IO = 0.5 to 250 mA
38
mV
Id
Quiescent current
ON mode
VI = 4.3 to 20 V, IO = 0 mA
1
mA
VI = 4.3 to 20 V, IO = 250 mA
6
OFF mode
VI = 6 V
100
µA
SVR
Supply voltage rejection
IO = 5 mA
VI = 5.3 ± 1 V
TA = 25 °C
f = 120 Hz
73
dB
f = 1 kHz
70
f = 10 kHz
55
eN
Output noise voltage
B = 10 Hz to 100 kHz,
TA = 25 °C
50
µV
Vd
Dropout voltage
IO = 250 mA, TA = 25 °C
0.4
0.6
V
IO = 250 mA
0.82
V
VIL
Control input logic low
0.82
V
VIH
Control input logic high
2
V
II
Control input current
VI = 6 V, VC = 6 V, TA = 25 °C
10
µA
CO
Output bypass
capacitance
ESR = 0.1 to 10 Ω,
IO = 0 to 250 mA,
TA = 25 °C
2
10
µF
Electrical characteristics
L4931
10/32
DocID4340 Rev 19
(Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified).
Table 6: L4931ABxx35 electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
IO = 5 mA, VI = 5.5 V
3.465
3.5
3.535
V
IO = 5 mA, VI = 5.5 V
TA = -25 to 85 °C
3.43
3.57
VI
Operating input voltage
IO = 250 mA
20
V
Iout
Output current limit
300
mA
∆VO
Line regulation
VI = 4.2 to 20 V, IO = 0.5 mA
3
15
mV
∆VO
Load regulation(1)
VI = 4.4 V, IO = 0.5 to 250 mA
3
15
mV
Id
Quiescent current
ON mode
VI = 4.4 to 20 V, IO = 0 mA
0.6
1
mA
VI = 4.4 to 20 V, IO = 250 mA
4
6
OFF mode
VI = 6 V
50
100
µA
SVR
Supply voltage
rejection
IO = 5 mA
VI = 5.4 ± 1 V
f = 120 Hz
73
dB
f = 1 kHz
70
f = 10 kHz
55
eN
Output noise voltage
B = 10 Hz to 100 kHz
50
µV
Vd
Dropout voltage(1)
IO = 250 mA
0.4
0.6
V
IO = 250 mA, TA = -40 to 125 °C
0.8
V
VIL
Control input logic low
TA = -40 to 125 °C
0.8
V
VIH
Control input logic high
TA = -40 to 125 °C
2
V
II
Control input current
VI = 6 V, VC = 6 V
10
µA
CO
Output bypass
capacitance
ESR = 0.1 to 10 Ω,
IO = 0 to 250 mA
2
10
µF
Notes:
(1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV.
L4931
Electrical characteristics
DocID4340 Rev 19
11/32
(Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified).
Table 7: L4931Cxx35 electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
IO = 5 mA, VI = 5.5 V
3.43
3.5
3.57
V
IO = 5 mA, VI = 5.5 V
TA = -25 to 85 °C
3.36
3.64
VI
Operating input voltage
IO = 250 mA
20
V
Iout
Output current limit
300
mA
∆VO
Line regulation
VI = 4.3 to 20 V,
IO = 0.5 mA
3
18
mV
∆VO
Load regulation(1)
VI = 4.5 V,
IO = 0.5 to 250 mA
3
18
mV
Id
Quiescent current
ON mode
VI = 4.5 to 20 V,
IO = 0 mA
0.6
1
mA
VI = 4.5 to 20 V,
IO = 250 mA
4
6
OFF mode
VI = 6 V
50
100
µA
SVR
Supply voltage rejection
IO = 5 mA
VI = 5.5 ± 1 V
f = 120 Hz
73
dB
f = 1 kHz
70
f = 10 kHz
55
eN
Output noise voltage
B = 10 Hz to 100 kHz
50
µV
Vd
Dropout voltage(1)
IO = 250 mA
0.4
0.6
V
IO = 250 mA,
TA = -40 to 125 °C
0.8
V
VIL
Control input logic low
TA= -40 to 125 °C
0.8
V
VIH
Control input logic high
TA= -40 to 125 °C
2
V
II
Control input current
VI = 6 V, VC = 6 V
10
µA
CO
Output bypass
capacitance
ESR = 0.1 to 10 Ω,
IO = 0 to 250 mA
2
10
µF
Notes:
(1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV.
Electrical characteristics
L4931
12/32
DocID4340 Rev 19
(Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified).
Table 8: L4931ABxx50 electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
IO = 5 mA, VI = 7 V
4.95
5
5.05
V
IO = 5 mA, VI = 7 V,
TA = -25 to 85 °C
4.9
5.1
VI
Operating input voltage
IO = 250 mA
20
V
Iout
Output current limit
300
mA
∆VO
Line regulation
VI = 5.8 to 20 V,
IO = 0.5 mA
3.5
17.5
mV
∆VO
Load regulation(1)
VI = 6 V,
IO = 0.5 to 250 mA
3
15
mV
Id
Quiescent current
ON mode
VI = 6 to 20 V, IO = 0 mA
0.6
1
mA
VI = 6 to 20 V,
IO = 250 mA
4
6
OFF mode
VI = 6 V
50
100
µA
SVR
Supply voltage rejection
IO = 5 mA
VI = 7 ± 1 V
f = 120 Hz
70
dB
f = 1 kHz
67
f = 10 kHz
55
eN
Output noise voltage
B = 10 Hz to 100 kHz
50
µV
Vd
Dropout voltage(1)
IO = 250 mA
0.4
0.6
V
IO = 250 mA,
TA = -40 to 125 °C
0.8
V
VIL
Control input logic low
TA = -40 to 125 °C
0.8
V
VIH
Control input logic high
TA = -40 to 125 °C
2
V
II
Control input current
VI = 6 V, VC = 6 V
10
µA
CO
Output bypass
capacitance
ESR = 0.1 to 10 Ω,
IO = 0 to 250 mA
2
10
µF
Notes:
(1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV.
L4931
Electrical characteristics
DocID4340 Rev 19
13/32
(Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified).
Table 9: L4931Cxx50 electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
IO = 5 mA, VI = 7 V
4.9
5
5.1
V
IO = 5 mA, VI = 7 V,
TA = -25 to 85 °C
4.8
5.2
VI
Operating input voltage
IO = 250 mA
20
V
Iout
Output current limit
300
mA
∆VO
Line regulation
VI = 5.8 to 20 V, IO = 0.5 mA
3.5
17.5
mV
∆VO
Load regulation(1)
VI = 6 V, IO = 0.5 to 250 mA
3
15
mV
Id
Quiescent current
ON mode
VI = 6 to 20 V, IO = 0 mA
0.6
1
mA
VI = 6 to 20 V, IO = 250 mA
4
6
OFF mode
VI = 6 V
50
100
µA
SVR
Supply voltage rejection
IO = 5 mA
VI = 7 ± 1 V
f = 120 Hz
70
dB
f = 1 kHz
67
f = 10 kHz
55
eN
Output noise voltage
B = 10 Hz to 100 kHz
50
µV
Vd
Dropout voltage(1)
IO = 250 mA
0.4
0.6
V
IO = 250 mA, TA = -40 to 125 °C
0.8
V
VIL
Control input logic low
TA = -40 to 125 °C
0.8
V
VIH
Control input logic high
TA = -40 to 125 °C
2
V
II
Control input current
VI = 6 V, VC = 6 V
10
µA
CO
Output bypass
capacitance
ESR = 0.1 to 10 Ω,
IO = 0 to 250 mA
2
10
µF
Notes:
(1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV.
Electrical characteristics
L4931
14/32
DocID4340 Rev 19
(Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified).
Table 10: L4931ABxx120 electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
IO = 5 mA, VI = 14 V
11.88
12
12.12
V
IO = 5 mA, VI = 14 V,
TA = -25 to 85 °C
11.76
12.24
VI
Operating input voltage
IO = 250 mA
20
V
Iout
Output current limit
300
mA
∆VO
Line regulation
VI = 12.8 to 20 V, IO = 0.5 mA
4
20
mV
∆VO
Load regulation(1)
VI = 13 V, IO = 0.5 to 250 mA
3
15
mV
Id
Quiescent current
ON mode
VI = 13 to 20 V, IO = 0 mA
0.8
1.6
mA
VI = 13 to 20 V, IO = 250 mA
4.5
7
OFF mode
VI = 6 V
90
180
µA
SVR
Supply voltage rejection
IO = 5 mA
VI = 14 ± 1 V
f = 120 Hz
64
dB
f = 1 kHz
61
f = 10 kHz
55
eN
Output noise voltage
B = 10 Hz to 100 kHz
50
µV
Vd
Dropout voltage(1)
IO = 250 mA
0.4
0.6
V
IO = 250 mA, TA= -40 to 125 °C
0.8
V
VIL
Control input logic low
TA = -40 to 125 °C
0.8
V
VIH
Control input logic high
TA = -40 to 125 °C
2
V
II
Control input current
VI = 6 V, VC = 6 V
10
µA
CO
Output bypass
capacitance
ESR = 0.1 to 10 Ω,
IO = 0 to 250 mA
2
10
µF
Notes:
(1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV.
L4931
Electrical characteristics
DocID4340 Rev 19
15/32
(Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified).
Table 11: L4931Cxx120 electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
IO = 5 mA, VI = 14 V
11.76
12
12.24
V
IO = 5 mA, VI = 14 V,
TA = -25 to 85 °C
11.52
12.48
VI
Operating input
voltage
IO = 250 mA
20
V
Iout
Output current limit
300
mA
∆VO
Line regulation
VI = 12.9 to 20 V, IO = 0.5 mA
4
24
mV
∆VO
Load regulation(1)
VI = 13.1 V, IO = 0.5 to 250 mA
3
18
mV
Id
Quiescent current
ON mode
VI = 13.1 to 20 V, IO = 0 mA
0.8
1.6
mA
VI = 13.1 to 20 V, IO = 250 mA
4.5
7
OFF mode
VI = 6 V
90
180
µA
SVR
Supply voltage
rejection
IO = 5 mA
VI = 14.1 ± 1 V
f = 120 Hz
64
dB
f = 1 kHz
61
f = 10 kHz
55
eN
Output noise voltage
B = 10 Hz to 100 kHz
50
µV
Vd
Dropout voltage(1)
IO = 250 mA
0.4
0.6
V
IO = 250 mA, TA= -40 to 125 °C
0.8
V
VIL
Control input logic low
TA = -40 to 125 °C
0.8
V
VIH
Control input logic high
TA = -40 to 125 °C
2
V
II
Control input current
VI = 6 V, VC = 6 V
10
µA
CO
Output bypass
capacitance
ESR = 0.1 to 10 Ω,
IO = 0 to 250 mA
2
10
µF
Notes:
(1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV.
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Typical application
L4931
16/32
DocID4340 Rev 19
6 Typical application
Figure 4: Line regulation vs temperature
Figure 5: Dropout voltage vs temperature
Figure 6: Supply current vs input voltage
Figure 7: Supply current vs temperature
Figure 8: Short-circuit current vs dropout voltage
Figure 9: SVR vs input voltage signal frequency
51» f m 02792;
L4931
Package information
DocID4340 Rev 19
17/32
7 Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK® is an ST trademark.
7.1 TO-92 package information
Figure 10: TO-92 package outline
Table 12: TO-92 mechanical data
Dim.
mm
Min.
Typ.
Max.
A
4.32
4.95
b
0.36
0.51
D
4.45
4.95
E
3.30
3.94
e
2.41
2.67
e1
1.14
1.40
L
12.70
15.49
R
2.16
2.41
S1
0.92
1.52
W
0.41
0.56
V
5°
,I omwme NOT w SCALE PuHrom dwrecuan ,
Package information
L4931
18/32
DocID4340 Rev 19
7.2 TO-92 Ammopak packing information
Figure 11: TO-92 Ammopak tape and reel outline
L4931
Package information
DocID4340 Rev 19
19/32
Table 13: TO-92 Ammopak tape and reel mechanical data
Dim.
mm
Min.
Typ.
Max.
A1
4.80
T
3.80
T1
1.60
T2
2.30
d
0.45
0.47
0.48
P0
12.50
12.70
12.90
P2
5.65
6.35
7.05
F1, F2
2.40
2.50
2.94
F3
4.98
5.08
5.48
delta H
-2.00
2.00
W
17.50
18.00
19.00
W0
5.5
6.00
6.5
W1
8.50
9.00
9.25
W2
0.50
H
18.50
21
H3
0.5
1
2
H0
15.50
16.00
18.8
H1
25.0
27.0
D0
3.80
4.00
4.20
t
0.90
L
11.00
I1
3.00
delta P
-1.00
1.00
L2 'GATE' Nola 5 C2 THERMAL PAD «51—» 0078180}
Package information
L4931
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7.3 PPAK package information
Figure 12: PPAK package outline
L4931
Package information
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Table 14: PPAK mechanical data
Dim.
mm
Min.
Typ.
Max.
A
2.2
2.4
A1
0.9
1.1
A2
0.03
0.23
B
0.4
0.6
B2
5.2
5.4
C
0.45
0.6
C2
0.48
0.6
D
6
6.2
D1
5.1
E
6.4
6.6
E1
4.7
e
1.27
G
4.9
5.25
G1
2.38
2.7
H
9.35
10.1
L2
0.8
1
L4
0.6
1
L5
1
L6
2.8
R
0.20
V2
0°
8°
THERMAL PAD b/ZX) kaia $54 TING PLANE DVZ ME E A b4 :2 L2 {3- J ‘ n H L4 ’\ \l—r A1
Package information
L4931
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7.4 DPAK package information
Figure 13: DPAK package outline
0068772_A_21
L4931
Package information
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Table 15: DPAK mechanical data
Dim.
mm
Min.
Typ.
Max.
A
2.20
2.40
A1
0.90
1.10
A2
0.03
0.23
b
0.64
0.90
b4
5.20
5.40
c
0.45
0.60
c2
0.48
0.60
D
6.00
6.20
D1
5.10
E
6.40
6.60
E1
4.70
e
2.28
e1
4.40
4.60
H
9.35
10.10
L
1.00
1.50
(L1)
2.80
L2
0.80
L4
0.60
1.00
R
0.20
V2
0°
8°
+1 L / roommoasm
Package information
L4931
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DocID4340 Rev 19
Figure 14: DPAK recommended footprint (dimensions are in mm)
E] m w unchas cumulam Nuance an lane .17 n 2 mm E - F w Fov machine ref unly ‘ w w DI mdudmg dral‘ and radu canoemnc amund an —> User duecum m wed R Bendmg ram“: AMuaaszn
L4931
Package information
DocID4340 Rev 19
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7.5 PPAK and DPAK paking information
Figure 15: PPAK and DPAK tape
REEL D‘MENSIONS 40mm mm. Access ha‘e A! swm locamn D c 1 V A Fun radius Tape slut m cure (er tape 5m 25 mm mm with G measured at hub AM08851v2
Package information
L4931
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DocID4340 Rev 19
Figure 16: PPAK and DPAK reel
Table 16: PPAK and DPAK tape and reel mechanical data
Tape
Reel
Dim.
mm
Dim.
mm
Min.
Max.
Min.
Max.
A0
6.8
7
A
330
B0
10.4
10.6
B
1.5
B1
12.1
C
12.8
13.2
D
1.5
1.6
D
20.2
D1
1.5
G
16.4
18.4
E
1.65
1.85
N
50
F
7.4
7.6
T
22.4
K0
2.55
2.75
P0
3.9
4.1
Base qty.
2500
P1
7.9
8.1
Bulk qty.
2500
P2
1.9
2.1
R
40
T
0.25
0.35
W
15.7
16.3
E] ucE mu: ] Liam ‘ f ‘ ; D J " Dace- 394 a a H5 L :, \ ‘ * H b M 00160sz
L4931
Package information
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7.6 SO-8 package information
Figure 17: SO-8 package outline
Table 17: SO-8 mechanical data
Dim.
mm
Min.
Typ.
Max.
A
1.75
A1
0.10
0.25
A2
1.25
b
0.28
0.48
c
0.17
0.23
D
4.80
4.90
5.00
E
5.80
6.00
6.20
E1
3.80
3.90
4.00
e
1.27
h
0.25
0.50
L
0.40
1.27
L1
1.04
k
0°
8°
ccc
0.10
Package information
L4931
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Figure 18: SO-8 recommended footprint
Ko Po U E j E j? Au p Nme' Drawmg nm m scale
L4931
Package information
DocID4340 Rev 19
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7.7 SO-8 packing information
Figure 19: SO8-batwing tape and reel outline
Table 18: SO8-batwing mechanical data
Dim.
mm
Min.
Typ.
Max.
A
330
C
12.8
13.2
D
20.2
N
60
T
22.4
A0
8.1
8.5
B0
5.5
5.9
K0
2.1
2.3
P0
3.9
4.1
P
7.9
8.1
Ordering information
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8 Ordering information
Table 19: Order codes
Package
Output voltage
TO-92
PPAK
DPAK
SO-8
SO-8
(automotive-grade)
L4931CD27-TR
L4931CD27-TRY (1)
2.7 V
L4931CZ33-AP
L4931CDT33-TR
L4931CD33-TR
L4931CD33-TRY(1)
3.3 V
L4931ABDT33-TR
L4931ABD33-TR
3.3 V
L4931CD35-TR
3.5 V
L4931ABDT35TR
L4931ABD35-TR
3.5 V
L4931CZ50-AP
L4931CPT50-TR
L4931CDT50-TR
L4931CD50-TR
5 V
L4931ABDT50-TR
L4931ABD50-TR
5 V
L4931CD80-TR
8 V
L4931ABDT80-TR
8 V
L4931CD120-TR
12 V
L4931ABD120TR
12 V
Notes:
(1)Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 and
Q002 or equivalent.
L4931
Revision history
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9 Revision history
Table 20: Document revision history
Date
Revision
Changes
21-Jun-2004
11
Document updating.
14-Jun-2006
12
Order codes updated.
31-Jan-2008
13
Added: Table 1 and new order codes for Automotive grade products.
20-Feb-2008
14
Modified: Table 23 on page 36.
11-Mar-2008
15
Modified: Table 1 on page 1 and Table 23 on page 36.
15-Jul-2008
16
Modified: Table 1 on page 1 and Table 23 on page 36.
18-Aug-2008
17
Modified: Table 23 on page 36.
30-Oct-2013
18
Changed the L4931ABxx and L4931Cxx to L4931.
Updated: Description in cover page.
Deleted table1: Device summary.
Updated Figure 2: Pin connections (top view), Table 2: Thermal data,
Section 5: Electrical characteristics and Section 7: Package mechanical data.
Added Section 8: Packaging mechanical data.
Minor text changes.
02-Aug-2017
19
Updated features in cover page.
Deleted table 3: L4931Cxx27 electrical characteristics, table 4: L4931Cxx27-
TRY (automotive-grade) electrical characteristics, table 12:L4931ABxx80
electrical characteristics, table 13: L4931Cxx80 electrical characteristics.
Updated Table 19: "Order codes".
Minor text changes.
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