UC3845
Description
The UTC UC3844/3845 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
- 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
