GENERAL DESCRIPTION
2. APPLICATION Battery-powered equipment Hand-held communication equipment Audio/Video system Toys 3. FEATURES
Low Quiescent Current (Typ. 3μA @ VOUT = 3.0V/3.3V, VIN = 5.0V) High Current Driving Capability (Typ. 150mA @ VOUT = 3.0V/3.3V, VIN = 5.0V) Over Current Limitation (Typ. 300mA @ VOUT = 3.0V/3.3V, VIN = 5.0V ) Small Dropout Voltage (Typ. 40mV @ VOUT = 3.0V/3.3V, IOUT = 1.0mA) Low Temperature-Drift Coefficient of Output Voltage (Typ. ±50ppm/0C) Excellent Line Regulation (Typ. 0.15%/V) High Accuracy Output Voltage (±3%) RESET output pin for low VIN and low VOUT detection Only One 10μF Capacitor Required (ESR Range : 0.5 ~ 5 Ω) Three pin Types of Package or Dice Form 4. BLOCK DIAGRAM Voltage reference Vref1 OP1 R1 R2 Vref C1 R3 OP2 FB 8950%%VVrreeff C2 COMP1 R4 VIN PMOS VOUT RLEVSDEBT NMOS COMP2 GND © Generalplus Technology Inc. 3 Proprietary & Confidential JAN. 19, 2010 Version: 1.4 GPY0029B 5. SIGNAL DESCRIPTIONS 5.1. 4 PIN Only For Chip On Board (COB) Mnemonic RESET GND VOUT VIN FB PIN No.
Generalplus
