NCV8851 Description
NCV8851 Automotive Grade Synchronous Buck Controller The NCV8851 is an adjustable output, synchronous buck controller, which drives dual N−channel MOSFETs, ideal for high power applications. Average current mode control is employed for very fast transient response and tight regulation over wide input voltage and output load ranges. The IC incorporates an internal fixed 6.0 V low−dropout linear regulator (LDO), which...
NCV8851 Key Features
- Average Current Mode Control
- 0.8 V ±2% Reference Voltage
- Input Voltage Range of 4.5 V to 20 V
- 6.0 V Low-dropout Linear Regulator (LDO)
- Input UVLO (Undervoltage Lockout)
- Internal Soft-start
- 1.0 mA Maximum Quiescent Current in Sleep Mode
- Adaptive Non-overlap Circuitry
- 150 ns Minimum High-side Gate Off-time
- Programmable Fixed Frequency