MC1121 - 100mA Charge Pump Voltage Converter with Shutdown

Product Overview

ON Semiconductor

Datasheet Details

Part number	MC1121
Manufacturer	ON Semiconductor
File Size	102.55 KB
Description	100mA Charge Pump Voltage Converter with Shutdown
Datasheet	MC1121 Datasheet
Additional preview pages of the MC1121 datasheet.

Product details

Description

Frequency control for internal oscillator, FC = open, FOSC = 10kHz typ; FC = VDD, FOSC = 200kHz typ, FC has no effect when OSC pin is driven externally Charge pump capacitor, positive terminal Power supply ground input CAP+ GND CAP Charge pump capacitor, negative terminal Output, negative voltage Shutdown VOUT SHDN OSC VDD Oscillator control input.

Features

Converts a 2.4V to 5.5V Input Voltage to a Corresponding Negative Output Voltage (Inverter Mode).
Uses Only 2 Capacitors; No Inductors Required!.
High Output Current: 100mA.
Selectable Oscillator Frequency: 10kHz to 200kHz.
Power.
Saving Shutdown Input.
Optional High.
Frequency Operation Allows Use of Small Capacitors.
Low Operating Current (FC = GND): 50µA.
Tested Operating Temperature Range:.
40°C to.

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Published: Apr 26, 2005 |