HIP2103
High-frequency 60V half-bridge N-channel MOSFET driver with 2A source/sink current for motor control and power conver...
Product Overview
Description
The HIP2103 is a high-frequency half-bridge N-channel MOSFET driver capable of driving high-side and low-side FETs in half-bridge configurations.
With 60V maximum bootstrap voltage and 2A peak source/sink current, it can drive power MOSFETs efficiently at high switching frequencies.
The device includes adaptive shoot-through protection and wide operating voltage range, making it ideal for motor control and DC-DC converter applications.
Product Series
HIP
Primary Application
Motor drives
Key Features
- 60V maximum bootstrap voltage
- 2A peak source/sink drive current
- Adaptive shoot-through protection
- 8V to 14V gate drive voltage
- 35ns propagation delay
- TTL/CMOS compatible inputs
- Undervoltage lockout protection
Specifications
| Supply Voltage | 8V to 14V |
|---|---|
| Bootstrap Voltage | Up to 60V |
| Output Current | 2A source/sink |
| Switching Frequency | Up to 1MHz |
| Propagation Delay | 35ns typical |
| Package | SOIC-8, DFN-8 |
Applications
Motor drives
Motor drive and control systems
DC-DC converters
Power conversion and supply
Class-D amplifiers
Electronic system design
Power inverters
Electronic system design
Switched-mode power supplies
Electronic system design
FAE Expert Insights
"The HIP2103 is my preferred half-bridge driver for motor control applications. The 60V bootstrap voltage handles most industrial motor drive requirements. The 2A drive current ensures fast MOSFET switching, minimizing switching losses. I've used this driver in BLDC motor controllers where the adaptive shoot-through protection prevented costly failures. The propagation delay is consistent and well-matched between high-side and low-side, important for high-frequency operation. The small SOIC-8 package is convenient for compact designs. For motor control and power conversion applications, this driver offers excellent performance at a competitive price point."
Reliable half-bridge driver with robust protection
— Robert Lee, BeiLuo
Frequently Asked Questions
What bootstrap capacitor value should I use?
Bootstrap capacitor value depends on switching frequency, gate charge of high-side MOSFET, and allowed voltage droop. Typical values range from 0.1µF to 1µF. Calculate using: Cboot = Qgate / ΔV, where Qgate is total gate charge and ΔV is allowed droop (typically 0.5-1V). Include margin for temperature and aging. Use X7R or X5R ceramic capacitors with voltage rating >20V.
Start with 0.47µF and verify with oscilloscope. Contact us for bootstrap design calculations.