NCP1034 Description
The NCP1034 is a high voltage PWM controller designed for high performance synchronous Buck DC/DC applications with input voltages up to 100 V. The NCP1034 drives a pair of external N−MOSFETs. The switching frequency is programmable from 25 kHz up to 500 kHz allowing the flexibility to tune for efficiency and size.
NCP1034 Key Features
- High Voltage Operating up to 100 V
- Programmable Switching Frequency up to 500 kHz
- 2 A Output Drive Capability
- Precision Reference Voltage (1.25 V)
- Programmable Soft-Start with Prebiased Load Capability
- Programmable Overcurrent Protection
- Programmable Undervoltage Protection
- Hiccup Current Limit Using MOSFET RDS(on) Sensing
- External Frequency Synchronization
- 16 Pin SOIC Package
NCP1034 Applications
- High Voltage Operating up to 100 V
- Programmable Switching Frequency up to 500 kHz