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.
Features
- S.
- Operation output switching frequency up to 500 kHz.
- Output deadtime adjustable from 50% to 70%.
- Automatic feed forward compensation.
- 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.