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Texas Instruments
Texas Instruments UCC27524A Dual 5A High-Speed Low-Side Gate Driver
Texas Instruments UCC27524A dual 5 A high-speed low-side gate driver with two non-inverting channels, -5 V input capability and a 4.5 V to 18 V supply range.
Stock: 0SKU: SEN-TEXAS-INSTRUMENTS-UCC27524AModel: UCC27524A
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Product overview
Product overview
Texas Instruments UCC27524A Dual 5A High-Speed Low-Side Gate Driver
The Texas Instruments UCC27524A is a dual-channel, high-speed, low-side gate-driver IC designed to drive MOSFET, IGBT and GaN FET power switches. Each non-inverting channel can source and sink up to 5 A peak current, while the inputs can tolerate negative voltage down to -5 V for improved robustness in noisy power-conversion systems.
General Product Specifications
| Manufacturer | Texas Instruments |
|---|---|
| Model / Family | UCC27524A |
| Component Type | Dual-channel low-side gate driver |
| Driver Configuration | Dual, non-inverting |
| Peak Source Current | 5 A |
| Peak Sink Current | 5 A |
| Supply Voltage Range | 4.5 V to 18 V |
| Supported Power Switches | MOSFET, IGBT and GaN FET |
| Negative Input Capability | Down to -5 V |
| Typical Propagation Delay | 17 ns |
| Input Logic | TTL and CMOS compatible |
| Package Options | SOIC-8 and HVSSOP-8 PowerPAD |
| Operating Junction Temperature | -40°C to 150°C |
Dual High-Speed Gate Drive
Two independent gate-drive channels provide matched timing for applications such as synchronous rectification and dual-switch power stages. The channels may also be connected in parallel when greater effective drive capability is required.
Noise Immunity and Protection
TTL- and CMOS-compatible hysteretic inputs support high noise immunity. Independent enable functions, undervoltage lockout and outputs held low during startup and shutdown help provide controlled switching behavior.
Typical Applications
- Switch-mode power supplies
- DC-DC converters
- Power-factor-correction stages
- Synchronous rectifiers
- Motor drives and inverters
- Solar and industrial power conversion
- MOSFET, IGBT and GaN FET gate driving
Technical specifications
- Input Logic
- TTL and CMOS compatible
- Manufacturer
- Texas Instruments
- Component Type