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Overview
| Topology | Buck Converter |
| Input voltage | 9-18 V |
| Output 1 | 4 A |
| IC revision | 1.53 |
Description
The MP18021A is a high-frequency, 100V, half bridge, N-channel power MOSFET driver. Its low side and high side driver channels are independently controlled and matched with a time delay of less than 5ns. Under-voltage lockout on both high side and low side supplies force theiroutputs low in case of insufficient supply. The integrated bootstrap diode reduces external component count.
Features
Drives N-Channel MOSFET Half Bridge
- 100V VBST Voltage Range
- On-Chip Bootstrap Diode
- Typical 16ns Propagation Delay Time
- Less Than 5ns Gate Drive Matching
- Drives 1nf Load with 12ns/9ns Rise/FallTimes with 12V VDD
- TTL Compatible Input
- Less Than 150A Quiescent Current
- UVLO for Both High Side and Low Side
- In SOIC8E and QFN8 (3×3mm) Packages
Typical applications
- Two-Switch Forward Converters;Active Clamp Forward Converters
- Telecom Half Bridge Power Supplies
- Avionics DC-DC Converters