SP1N28 Overview
Description
The SP1N28 is 5A synchronous buck converters with wide input voltage, ranging from 3.8V to 36V, which integrates a 45mΩ high-side MOSFET and a 20mΩ low-side MOSFET. The SP1N28, adopting the peak current mode control.
Key Features
- Wide Input Range: 3.8V-36V
- Up to 5A Continuous Output Current
- 0.8V ±1% Feedback Reference Voltage
- Integrated 45mΩ High-Side and 20mΩ Low-Side Power MOSFETs
- 100ns Minimum On-time
- 4ms Internal Soft-start Time
- Adjustable Frequency 100KHz to 1.1MHz
- External Clock Synchronization
- Force Pulse Width Modulation (FPWM) Mode
- Precision Enable Threshold for Programmable Input Voltage Under-Voltage Lock Out Protection (UVLO) Threshold and Hysteresis
