UCC37321DRG4
- Mfr.Part #
- UCC37321DRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8SOIC
- Stock
- 3,845
- In Stock :
- 3,845
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gate Drivers
- Operating Temperature :
- 0°C~70°C TA
- Current - Peak Output (Source, Sink) :
- 9A 9A
- Weight :
- 72.603129mg
- Width :
- 3.9mm
- Pin Count :
- 8
- Input Type :
- Inverting
- Nominal Supply Current :
- 650μA
- Max Supply Current :
- 650μA
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- Max Output Current :
- 9A
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Fall Time (Typ) :
- 30 ns
- Turn Off Time :
- 0.07 µs
- Lead Free :
- Lead Free
- Channel Type :
- Single
- Max Power Dissipation :
- 650mW
- Rise / Fall Time (Typ) :
- 20ns 20ns
- Output Current :
- 9A
- Number of Functions :
- 1
- Supply Voltage :
- 14V
- Number of Pins :
- 8
- Base Part Number :
- UCC37321
- Turn On Time :
- 0.07 µs
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Logic Voltage - VIL, VIH :
- 1.1V 2.7V
- Number of Terminations :
- 8
- Power Dissipation :
- 650mW
- Propagation Delay :
- 70 ns
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- High Side Driver :
- No
- JESD-609 Code :
- e4
- Number of Drivers :
- 1
- Mount :
- Surface Mount
- Pbfree Code :
- yes
- Driven Configuration :
- Low-Side
- Voltage - Supply :
- 4V~15V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Rise Time :
- 70ns
- Output Peak Current Limit-Nom :
- 9A
- Length :
- 4.9mm
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Gate Type :
- N-Channel, P-Channel MOSFET
- Turn On Delay Time :
- 70 ns
- Datasheets
- UCC37321DRG4

Gate Drivers Texas Instruments UCC37321DRG4 Overview
The UCC37321DRG4 by Texas Instruments represents a robust solution in the realm of gate drivers, specifically designed to enhance the efficiency and reliability of low-side gate driving applications. This IC (Integrated Circuit) facilitates powerful drive capabilities and is highly regarded for its ability to operate under extreme conditions. The UCC37321DRG4 is an essential component for developers looking to harness high-speed switching with minimal delay and maximum effectiveness, making it ideal for bulk purchases by B2B customers who require reliable and high-performing components in their electronic designs.
UCC37321DRG4 Features
The UCC37321DRG4 gate driver is equipped with numerous features that make it a standout choice for driving MOSFETs and IGBTs. These include a high peak output drive current of up to 9A, a wide supply voltage range from 4V to 15V, and robust resistance to shoot-through. The device also offers protection features such as under-voltage lockout, ensuring stable operation across various electrical conditions.
UCC37321DRG4 Applications
- Motor Control Systems: Utilized in driving the gates of MOSFETs or IGBTs in motor control circuits, enabling efficient speed and torque management.
- Switch Mode Power Supplies (SMPS): Enhances efficiency in power supply units by improving the switch transitions of power transistors, leading to better power handling and reduced heat dissipation.
- DC-DC Converters: Critical in managing gate driving for DC-DC conversion systems, ensuring high efficiency and reliability in power transfer.
- Solar Inverters: Plays a pivotal role in solar energy systems by driving the power transistors that convert DC from solar panels to AC, optimizing energy output and system performance.
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