CE7660 Datasheet | Nanjing Chipower Electronics

Features - Wide input voltage range: 2.5V~10V - Efficient voltage conversion:99.9% - Good power efficiency: 98% - Low power supply: 50u A @5V input - Easy to use: only two external capacitors required - patible with RS232 negative power supply standard - High ESD protection: up to 4KV - No Dx diode needed for high voltage operation - Package : SOP8, DIP8 Applications - LCD Display Module - Specially designed for LCD module - Instrument product - RS-232 Power supply - Operation amplifier supply - On board negative supply for dynamic RAMS Pin Configuration NC CAP＋ GND CAP－ 1 2 3 4 8 VDD 7 OSC 6 LV 5 Vout CE7660 DIP8 / SOP8 Pin Description PIN Number 1 2 3 4 5 6 7 8 PIN NAME NC CAP+ GND CAP- Vout FUNCTION No connection Connecting external capacitor(+) pin Ground pin Connecting external capacitor(-) pin Voltage output pin Low voltage selection pin Connecting oscillation capacitor pin Power supply pin Nanjing Chipower Electronics Inc. 1(8) Charge Pump DC-DC Voltage Converter Block Diagram Absolute Maximum Ratings PARAMETER...