TC170 Datasheet (TelCom) - CMOS CURRENT MODE PWM CONTROLLER

TC170, CMOS CURRENT MODE PWM CONTROLLER

The TC170 brings low-power CMOS technology to the current-mode-switching power supply controller market.

Maximum supply current is 3.8 mA.

Bipolar current-mode control integrated circuits require five times more operating current.

The dual totem-pole CMOS outputs drive power MOSFETs or bipolar trans

TC170 Features

* s s s s s s s s s s s s s s s Low Supply Current With CMOS Technology 3.8mA Max Internal Reference 5.1V Fast Rise/Fall Times (CL = 1000pF) 50nsec Dual Push-Pull Outputs Direct-Power MOSFET Drive High Totem-Pole Output Drive 300mA Differential Current-Sense Amplifier Programmable Current Limit So