UCC27321DR
- Mfr.Part #
- UCC27321DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8SOIC
- Stock
- 17,738
- In Stock :
- 17,738
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gate Drivers
- Output Peak Current Limit-Nom :
- 9A
- Input Type :
- Inverting
- Number of Terminations :
- 8
- Height :
- 1.75mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Turn On Time :
- 0.07 µs
- ECCN Code :
- EAR99
- Max Output Current :
- 9A
- Mounting Type :
- Surface Mount
- Nominal Supply Current :
- 650μA
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Thickness :
- 1.58mm
- Driven Configuration :
- Low-Side
- Gate Type :
- N-Channel, P-Channel MOSFET
- JESD-609 Code :
- e4
- Terminal Position :
- Dual
- Voltage - Supply :
- 4V~15V
- Number of Pins :
- 8
- Factory Lead Time :
- 6 Weeks
- High Side Driver :
- No
- Current - Peak Output (Source, Sink) :
- 9A 9A
- Terminal Form :
- Gull wing
- Weight :
- 72.603129mg
- Power Dissipation :
- 650mW
- Output Current :
- 9A
- Channel Type :
- Single
- Turn Off Time :
- 0.07 µs
- Max Supply Current :
- 650μA
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Fall Time (Typ) :
- 30 ns
- Supply Voltage :
- 14V
- Length :
- 4.9mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Width :
- 3.91mm
- Operating Temperature :
- -40°C~105°C TA
- Pin Count :
- 8
- Logic Voltage - VIL, VIH :
- 1.1V 2.7V
- Rise / Fall Time (Typ) :
- 20ns 20ns
- Rise Time :
- 70ns
- Max Power Dissipation :
- 650mW
- Turn On Delay Time :
- 70 ns
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Number of Functions :
- 1
- Base Part Number :
- UCC27321
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Output Characteristics :
- TOTEM-POLE
- Radiation Hardening :
- No
- Propagation Delay :
- 70 ns
- Datasheets
- UCC27321DR

Gate Drivers Texas Instruments UCC27321DR Overview
The Texas Instruments UCC27321DR is a high-performance, single channel low-side gate driver designed to drive MOSFETs and IGBTs. This 8SOIC package component excels in applications requiring efficient and speedy switching. The UCC27321DR utilizes advanced processing techniques to achieve high-voltage tolerance and enhanced robustness, making it an ideal choice for sophisticated power management solutions. Its design ensures minimal propagation delay and reduced driver impedance, facilitating improved power efficiency and reliability. The Gate Drivers Texas Instruments UCC27321DR is engineered to meet the rigorous demands of modern electronic power circuits, providing a compact, yet powerful solution for a multitude of applications.
UCC27321DR Features
- Peak output current of up to 9A, ensuring robust drive capabilities.
- Wide supply voltage range from 4V to 15V, compatible with a variety of control logic levels.
- Low propagation delay and high-frequency operation enhance overall system efficiency.
- Output clamping for negative voltage protection adds to the component's reliability.
- Compact 8-pin SOIC package allows for efficient use of PCB space.
UCC27321DR Applications
- DC/DC Converters: Drives the switching transistors in DC/DC converters, enhancing efficiency and power handling capabilities.
- Motor Control Systems: Utilized in motor driver circuits to enhance response times and reliability in controlling motor speeds and positioning.
- Power Supplies: Used in the switching elements of power supplies to improve regulation and response to load changes.
- LED Lighting: Drives LEDs in high-power lighting systems, providing improved efficiency and longevity.
- Inductive Charging Systems: Employs inductive charging systems to manage power transfer efficiently.
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