TC1236 - Inverting Dual Charge Pump Voltage Converters
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 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
