The XC6416 series is a high accurate, low noise, high ripple rejection, and low dropout CMOS Dual regulator with GreenOperation function. The series includes a reference voltage source, an error amplifier, a current limiter, and a phase compensation circuit. GreenOperation function provides high speed operation, low power consumption and high efficiencies by automatically switching between a high speed mode (HS) and a power save mode (PS) depending on the load current level. The switching point of the GreenOperation to the output current is being fixed inside the IC, thus providing operating conditions with the most suitable level of supply current for the application. The USP-6C package has GO pin. If a high level singal is input to the GO pin, the XC6416 can be used as a high speed fixed mode regulator. The EN function turns each output of the two regulators independently. In this state, the electric charge at the output capacitor (CL) is discharged via the internal auto-discharge switch, and as a result the VOUT voltage quickly returns to the VSS level. The output stabilization capacitor (CL) is also compatible with low ESR ceramic capacitors. Output voltage is selectable in 0.05V increments within a range 0.8V ~4.0V, using laser trimming technologies. The series includes a fold-back circuit, which aids the operation of the current limiter and circuit protection.

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Maximum Output Current Dropout Voltage Operating Voltage Range Output Voltage Range High Output Accuracy 200mA (300mA limit, TYP.) 0.8V~4.0V (0.05V increments) in HS Mode> �0.02V @ VOUT in HS Mode> �0.03V @ VOUT in PS Mode> �0.06V @ VOUT 1.95V Low Power Consumption : 5 A/ch @ PS mode (TYP.) 28 A/ch @ HS mode (TYP.) Stand-by Current : Less than 0.1 A Ripple Rejection Rate @ 1kHz Operating Temperature Range: ~ 85OC Low ESR Capacitor 1.0 F Ceramic Capacitor Compatible Small Packages USP-6C, SOT-26

PIN NUMBER SOT-26 USP-6C PIN NAME EN1 VIN EN2 VOUT2 VSS VOUT1 GO ON/OFF Control 1 Power Input ON/OFF Control 2 Output 2 Ground Output 1 GreenOperation Mode Switching Pin FUNCTION

XC6416 SYMBOL DESCRIPTION SYMBOL MR ER DESCRIPTION Output accuracy 1%, SOT-26 Auto GO, No CL discharge Output accuracy 1%, SOT-26 Auto GO, Auto CL discharge Output accuracy USP-6C GO selection pin, No CL discharge Output accuracy USP-6C GO selection pin, Auto CL discharge Output accuracy 2%, SOT-26 Auto GO, No CL discharge Output accuracy 2%, SOT-26 Auto GO, Auto CL discharge Output accuracy USP-6C GO selection pin, No CL discharge Output accuracy USP-6C GO selection pin, Auto CL discharge Output accuracy 1%, SOT-26 Auto GO, No CL discharge Output accuracy 1%, SOT-26 Auto GO, Auto CL discharge Output accuracy USP-6C GO selection pin, No CL discharge Output accuracy USP-6C GO selection pin, Auto CL discharge Output accuracy 2%, SOT-26 Auto GO, No CL discharge Output accuracy 2%, SOT-26 Auto GO, Auto CL discharge Output accuracy USP-6C GO selection pin, No CL discharge Output accuracy USP-6C GO selection pin, Auto CL discharge Internally set sequential number (refer to the table below) Regulator 1 Output Voltage Range: 4.0V (0.05V increments) Regulator 2 Output Voltage Range: 4.0V (0.05V increments) SOT-26 USP-6C

The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or representative. (Standard orientation: R- , Reverse orientation: L- )