Details, datasheet, quote on part number: GM66102
| Part | GM66102 |
| Category | Power Management => Regulators => Linear Voltage Regulators => LDO (Low Drop Out) |
| Title | Low Dropout Voltage Regulators |
| Description | 1A Ultra Low Dropout Voltage Regulator |
| Company | Gamma Microelectronics |
| Datasheet | Download GM66102 Datasheet |
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| Cross ref. | Similar parts: MIC39100 |
| Quote |
| Features, Applications |
Fixed and Adjustable Voltage Versions Output Current to 1A Low Dropout Voltage @ 1A Low Ground Current Accurate 1% Guaranteed Tolerance Extremely Fast Transient Response Reverse-battery Protection "Load Dump" Protection The GM66102 series of positive fixed and adjustable regulators are designed to provide to 1A output with high current, high accuracy and extremely low dropout voltage performance. These regulators feature to 350mV (full load) dropout voltages and very low ground current. Although designed for high current loads, these devices are also useful in lower current, extremely low dropout-critical systems, where their minimal dropout voltage and ground current values are important characteristics. The GM66102's are fully protected against overcurrent, reversed input polarity (or reversed battery connection), reversed lead insertion, over-temperature operation, and transient voltage spikes (positive or negative). The GM66102's are available SOT-223, TO-252 and TO-263 packages. High Efficiency Linear Regulators Post Regulators for Switching Supplies Battery Powered Equipment Automotive Electronics Power Dissipation Input Supply Voltage Lead Temperature (Soldering, 5 sec) Storage Temperature Range Maximum Operating Input Voltage Operating Junction Temperature Range Thermal ResistanceUnless otherwise specified: = 25�C; Bold values are guaranteed across the operating temperature range. (Note1) CHARACTERISTICS Output Voltage (Note2) Line Regulation Load Regulation Output Voltage change with Temperature Coef. (Note 6) TEST CONDITIONS 10mA IO IFL (VOUT+1V ) VIN = 10 mA, (VOUT+1V ) VIN 26V VIN = VOUT +5V, 10mA IOUT IFL VOUT/T VOUT = 750 mA, VIN = VOUT 1.0 A VIN = 0.5V less than specified VOUT , IOUT = 10 mA, (Note 5) VOUT = 0V (Note = 33�F MIN TYP MAX A �V (rms) UNIT ppm/�C Ground Current Ground Pin Current at Dropout IGNDDO Current Limit Output Noise Voltage 100 mANote 1: Maximum positive supply voltage of 60V must be of limited duration (<100msec) and duty cycle (1%). The maximum continuous supply voltage is 26V. Note 2: Full Load current (IFL) is defined as 1.0A for the GM66102 series. Note 3: Dropout voltage is defined as the input-to-output differential when the output voltage drops 99% of its nominal value with VOUT + 1V applied to VIN Note 4: VIN = VOUT (nominal) + 1V. For example, use VIN = 4.3V for a 3.3V regulator or use 6V for a 5V regulator. Employ pulse-testing procedures to minimize temperature rise. Note 5: Ground pin current is the regulator quiescent current. The total current drawn from the source is the sum of the load current plus the ground pin current. Note 6: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. |
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