name: HT71XX_TO3 function: High Voltage Regulator package: TO3,3 manufacturer: Holtek +---------+ | 1 - VOUT| | 2 - GEND| | 3 - VIN | +---------+ This pinout came from the Chipdir: http://www.chipdir.org/ name: HT71XX_SOT3 function: High Voltage Regulator package: SOT3,3 manufacturer: Holtek +---------+ | 1 - GND | | 2 - VIN | | 3 - VOUT| +---------+ This pinout came from the Chipdir: http://www.chipdir.org/