Datasheet Summary
TC1235 TC1236 TC1237 Inverting Dual (- VIN,
- 2VIN) Charge Pump Voltage Converters with Shutdown
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 TC1236 .......................................... 1.5mA (MAX) for TC1237 Fully patible with 1.8V Logic Systems
GENERAL DESCRIPTION
The TC1235/1236/1237 are CMOS dual inverting charge pump voltage converters with a low power shutdown mode in...