GM6251

www.DataSheet4U.com GM6251 ULTRA - LOW DROPOUT POSITIVE VOLTAGE REGULATOR Power Management Description The GM6251's combine high accuracy with very low power consumption, providing high output current even when the application requires extremely low input-output voltage differential. The GM6251's include a precision voltage reference, an error correction circuit, over-temperature protection, and a current limited output driver. Fast transient response to load variations provides excellent stability under dynamic load conditions. The GM6251's come in SOT-25 (150mW), SOT-89 (500mW) and TO-92 packages. Features Maximum output current 250mA (within maximum power dissipation) Output voltage: from 1.8 V to 6.0V in 0.1V increments Output voltage ±2% CMOS low power consumption, typically 1.0µA at VOUT = 5.0V Input stability typically 0.2%/ V Ultra-low dropout voltage 0.38V @ IOUT = 200mA at VOUT = 5.0V Small input/ output differential: 0.4V at 160mA (VOUT = 3.3V) SOT-25 (150mW), SOT-89 (500mW) and TO-92 packages Application Palmtops Portable Cameras Video Recorders Battery Powered Equipment Reference Voltage Sources VIN VIN GM6251 VOUT VSS CL 1µF (Tantalum) 1µF (Tantalum) www.gammamicro.com PRELIMINARY GM6251 1 +C + IN RL Revision 1, Jun. 2004 TYPICAL APPLICATION CIRCUITS GM6251 MARKING INFORMATION & PIN CONFIGURATIONS(TOP VIEW) SOT-25(SOT-23-5) TO-92 SOT-89 VOUT 5 NC 4 6251 VV AYWW 1. VOUT 2. VSS 3. VIN 1 2 3 XXVYW 1 2 3 GM6251 VVAYWW 1 2 3 VIN VSS NC VOUT ...