UCC36451 Overview
The UTC UCC36451 is a monolithic synchronous buck regulator. The device integrates internal high side and external low side power MOSFETs, and provides 4.5A of continuous load current over a wide input voltage. Current mode control provides fast transient response and cycle-by-cycle current limit.
UCC36451 Key Features
- Wide 8V~36V Operating Input Range
- Integrated 75mΩ high side Power MOSFET Switches
- Output Adjustable: VFB (1.00V±2%)
- Up to 95% Efficiency
- Internal Soft-Start and Fixed 160KHz Frequency
- Stable with Low ESR Ceramic Output Capacitors
- Cycle-by-Cycle Over Current Protection
- Input Under/Over Voltage Lockout
- ORDERING INFORMATION
- MARKING