UC5301

UNISONIC TECHNOLOGIES CO., LTD UC5301 SWITCHED-CAPACITOR VOLTAGE INVERTERS  DESCRIPTION The UTC UC5301 is an unregulated charge-pump voltage inverter. It can be used to generate a negative supply from positive input. Input voltages varying from +1.8V to +5V can be inverted into a -1.8V ~ -5V output supply. The device can be operated on a 0.45mA typical current from supplies 3.3V, which meets the requirements of battery-powered and board level voltage conversion applications. The UTC UC5301 can deliver 25mA output current with a voltage drop of 250mV. The parts are over-temperature protected. The UTC UC5301 is generally used in cell phones, PDAS, and other portable equipments, small LCD panels, handy-terminals.  FEATURES * Operating voltage range: 1.8V ~ 5V * Inverts input supply voltage * 25mA output current with a voltage drop of 250mV * Quiescent current 0.45mA from supplis 3.3V * Voltage conversion efficiency up to 99% * Only two capacitors needed * Over-temperature circuit * 2KV ESD rating  ORDERING INFORMATION Ordering Number Lead Free Halogen Free UC5301L-S08-R UC5301G-S08-R Package SOP-8 UC5301L-S08-R (1)Packing Type (2)Package Type (3)Lead Free (1) R: Tape Reel (2) S08: SOP-8 (3) L:Lead Free, G: Halogen Free CMOS IC Packing Tape Reel www.unisonic.com.tw Copyright © 2013 Unisonic Technologies Co., Ltd 1 of 8 QW-R502-602.C UC5301  PIN CONFIGURATION CMOS IC  PIN DESCRIPTION PIN NO. 1,6,7 2 3 4 5 8 PIN NAME NC CP+ GND CPOUT IN DESCRIPTION Not Inte...