TC1236 Datasheet - Microchip Technology

Inverting Dual Charge Pump Voltage Converters

TC1236 Features

* s s s s s s s 10-Pin MSOP Package Operates from 1.8V to 5.5V Up to 5mA Output Current at

* VIN Pin Up to 1mA Output Current at

* 2VIN Pin Power-Saving Shutdown Mode

* VIN and

* 2VIN Outputs Available Low Active Supply Current 120µA (MAX) for TC1235 360µA (MAX) for TC123

TC1236 General Description

The TC1235/1236/1237 are CMOS dual inverting charge pump voltage converters with a low power shutdown mode in MSOP 10-Pin packages. Only four external capacitors are required for full circuit implementation. Switching frequencies are 12kHz for the TC1235, 35kHz for the TC1236 and 125kHz for the TC12.

TC1236 Datasheet (1.02 MB)