Low-side drivers
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Our low-side drivers help maximize the potential of your design by reducing switching losses, increasing your system's resiliency to noise and improving system density to enable an efficient, reliable design. In addition, our design resources, including videos, technical articles and reference designs, are available to support you through the design process.
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Single-channel low-side gate drivers
Dual-channel low-side gate drivers
Featured low-side gate drivers
Technical resources
Low-Side Gate Drivers With UVLO Versus BJT Totem-Pole
Using a Single-Output Gate-Driver for High-Side or Low-Side Drive (Rev. B)
Benefits of a Compact, Powerful, and Robust Low-Side Gate Driver
Discover featured applications
Maximize power density in server power-supply units with the high drive strength and small package options of TI's low-side gate drivers
With increased drive strength, faster switching characteristics and multiple undervoltage lockout (UVLO) options, TI low-side drivers help minimize losses in power factor correction and synchronous rectifier power stages.
Benefits:
- Extended supply voltage ranges to provide sufficient margin for overshoot protection.
- Reverse-current handling for reliable transient capability without extra components.
- Small outline no-lead packages help reduce printed circuit board size and weight.
- Multiple UVLO options including 5-V UVLO, which enables higher frequencies and minimizes power losses.
Featured resources
- UCC27624 – 30V VDD, 5A/5A dual-channel low-side gate driver with 4V UVLO and low propagation delay
- UCC27614 – 30V VDD, 10A/10A single-channel low-side gate driver with 4V UVLO and low propagation delay
- UCC27511A – 20V VDD, 4A/8A single-channel low-side gate driver with 4V UVLO and split outputs in SOT-23 package
Maximize power density and efficiency using TI low-side gate drivers, which combine high drive strength and low propagation delay into compact packages
With increased drive strength and fast switching characteristics, TI half-bridge drivers can help minimize losses in AC/DC or DC/DC power stages.
Benefits:
- Dual 5-A channels for driving multiple power switches from a single device.
- Low propagation delays for reduced dead time and increased efficiency.
- Extended supply-voltage ranges to provide sufficient margin for overshoot protection.
- Reverse-current handling for reliable transient capability without extra components.
- Small package options to reduce printed circuit board size and weight.
Featured resources
- UCC27624DGNEVM – UCC27624 evaluation module for dual-channel 30-V, 5-A high-speed low-side gate driver
- UCC27614EVM – UCC27614 evaluation module for single-channel 30-V, 10-A high-speed low-side gate driver
From powertrains to heating and cooling systems, TI low-side gate drivers offer reliability and efficiency without sacrificing size and weight
With increased drive strength and fast switching characteristics, TI low-side drivers help minimize losses and improve reliability throughout vehicle designs.
Benefits:
- Negative voltage and reverse-current handling for increased reliability without the need for additional components.
- 5-V undervoltage lockout to operate at lower bias voltages for increased switching frequency and reduced system size.
- Extended supply-voltage ranges to provide sufficient margin for overshoot protection.
- Small packages to reduce printed circuit board size and weight.
Featured resources
- TIDA-01407 – Automotive 400-W, 48-V Battery Input, 12-V Output Power Reference Design
- TIDM-BIDIR-400-12 – Bidirectional 400-V/12-V DC/DC Converter Reference Design
- UCC27624-Q1 – Automotive, 30V VDD, 5A/5A dual-channel low-side gate driver with 4V UVLO and low propagation delay
- UCC27517A-Q1 – Automotive, 20V VDD, 4A/4A single-channel low-side gate driver with 4V UVLO and dual-input structure
- UCC27624DGNEVM – UCC27624 evaluation module for dual-channel 30-V, 5-A high-speed low-side gate driver
Design more powerful and precise lidar systems with TI's gallium nitride (GaN)-optimized low-side gate drivers
TI's GaN low-side driver portfolio offers narrow output pulses and minimal distortion for precise and compact laser-pulse-generation stages.
Benefits:
- 1.25-ns output pulse width and 300-ps pulse distortion enable more powerful eye-safe diode pulses and long-range, precise lidar systems.
- Small outline no-lead packages allow more diodes to fit into a compact space.
- Split outputs for independently adjustable drive strength and timing through external resistors.
- Automotive-qualified and industrial variants for any laser imaging application using GaN power switches.
Featured resources
- TIDA-01573 – Nanosecond Laser Driver Reference Design for LiDAR
- LMG1025-Q1 – Automotive, 5.75V VDD, 7A/5A single-channel low-side gate driver with 4V UVLO and 1.25ns pulse width
- LMG1020 – 5.75V VDD, 7A/5A single-channel low-side gate driver with 4V UVLO and 1ns pulse width for GaN
- UCC27611 – 20V VDD, 4A/6A single-channel low-side gate driver with 4V UVLO and 5V regulated output
- LMG1025-Q1EVM – LMG1025-Q1 GaN low-side driver and GaN FET LiDAR evaluation module
- LMG1020EVM-006 – LMG1020 GaN Low-side Driver + GaN FET LiDAR Evaluation Module
From general purpose to high performance, TI's portfolio of low-side gate drivers reliably drives appliances both large and small
TI low-side drivers offer increased reliability in small package sizes for use in boost power factor correction stages, single-switch choppers or battery discharge switches.
Benefits:
- Negative voltage handling for reliability against motor-induced transients.
- Extended supply-voltage ranges to provide sufficient margin for overshoot protection.
- Compact packages to reduce printed circuit board size and weight.
- Multiple undervoltage lockout options, including 5 V, to help increase frequencies while minimizing power losses.
Featured resources
- TIDM-02010 – Dual motor control with digital interleaved PFC for HVAC reference design
- TIDA-010216 – 16s battery pack reference design with low-side MOSFET control for large capacity applications
Design & development resources
480W, <17 mm, Thin Profile, 94% Efficiency, Fast Transient Response AC/DC SMPS Reference Design
The TIDA-01495 is a low profile (17 mm height), 94.1% peak efficiency, high power density, universal input, 24-V DC, 480-W output, consumer AC/DC power supply reference design. The circuit consists of a front-end two phase interleaved transition mode (TM) power factor correction (PFC) based on the (...)
Single-axis Motor Control Reference Design with Integrated Power Factor Correction
This refernce design demonstrates best practices for integrating both single axis motor control and power factor correction (PFC) into a single microcontroller. This practice is popular when designing variable frequency compressors, particularly for HVAC systems. This implementation is optimized to (...)
Bidirectional 400-V/12-V DC/DC Converter Reference Design
The Bidirectional 400V-12V DC/DC Converter Reference Design is a microcontroller-based implementation of an isolated bi-directional DC-DC converter. A phase shifted full-bridge (PSFB) with synchronous rectification controls power flow from a 400V bus/battery to the 12V battery in step-down (...)
New products
Automotive, 40V 100mΩ 5A, 2-ch low-side driver, independent channel diagnostics & integrated clamp
Approx. price (USD)1ku |0.21
Automotive, 40V, 110mΩ, two-channel low-side switches with independent overtemperature protection
Approx. price (USD)1ku |0.363
Automotive, 5.75V VDD, 7A/5A single-channel low-side gate driver with 4V UVLO and 1ns pulse width
Approx. price (USD)1ku |5.191