TC28C46 Description
The TC38C46 is a current mode CMOS PWM control IC. It draws only 2 mA supply current, so it can be driven without a costly 50-60 Hz transformer. The output drive stage is capable of high drive currents, 300mA typical.
TC28C46 Key Features
- 2mA Typ. Wide Supply Voltage Operation
- 8V to 18V Latch-Up Immunity
- 500mA on Outputs Above and Below Rail Input Protection
- 6V High Output Drive
- 500mA Peak Current Mode Control Fast Rise/Fall Time
- 50nsec @ 1000pF High Frequency Operation
- 500kHz UV Hysteresis Guaranteed Programmable Current Limit Shutdown Pin Available Double Ended Soft Start Low Prop Delay
- < 350nsec Typ. Low Prop Delay Shutdown to Output
- < 400nsec Typ. TC38C46Pin patible with Unitrode UC3846 ESD Protected
- 55°C to +125°C 16-Pin SOIC (Wide)