UC2844
Description
The UTC UC2844/2845 are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count.
Key Features
- Operation output switching frequency up to 500 kHz
- Output deadtime adjustable from 50% to 70%
- Automatic feed forward pensation
- Latching PWM for cycle-by-cycle current limiting
- High current totem pole output
- Internally trimmed reference with under voltage lockout
- UVLO with hysteresis
- Low startup and operating current
