UCC37321P
- Mfr.Part #
- UCC37321P
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DIP
- Stock
- 8,191
- In Stock :
- 8,191
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gate Drivers
- JESD-609 Code :
- e4
- Max Supply Current :
- 650μA
- Output Polarity :
- TRUE AND INVERTED
- Output Peak Current Limit-Nom :
- 9A
- Base Part Number :
- UCC37321
- Output Characteristics :
- TOTEM-POLE
- Number of Pins :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- High Side Driver :
- No
- Terminal Pitch :
- 2.54mm
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Terminal Position :
- Dual
- REACH SVHC :
- No SVHC
- Driven Configuration :
- Low-Side
- Turn Off Time :
- 0.07 µs
- Max Power Dissipation :
- 350mW
- Logic Voltage - VIL, VIH :
- 1.1V 2.7V
- Supply Voltage :
- 14V
- Nominal Supply Current :
- 650μA
- Propagation Delay :
- 70 ns
- Length :
- 9.81mm
- Rise Time :
- 70ns
- Operating Temperature :
- 0°C~70°C TA
- Number of Outputs :
- 1
- Number of Functions :
- 1
- Pin Count :
- 8
- Thickness :
- 3.9mm
- Output Current :
- 9A
- Max Output Voltage :
- 300mV
- Mount :
- Through Hole
- Output Voltage :
- 150mV
- Width :
- 6.35mm
- Turn On Time :
- 0.07 µs
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Max Output Current :
- 9A
- Termination :
- Through Hole
- Mounting Type :
- Through Hole
- Gate Type :
- N-Channel, P-Channel MOSFET
- Number of Terminations :
- 8
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Channel Type :
- Single
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Input Type :
- Inverting
- Power Dissipation :
- 350mW
- Rise / Fall Time (Typ) :
- 20ns 20ns
- Packaging :
- Tube
- Current - Peak Output (Source, Sink) :
- 9A 9A
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Turn On Delay Time :
- 70 ns
- Height :
- 5.08mm
- Weight :
- 440.409842mg
- Voltage - Supply :
- 4V~15V
- Factory Lead Time :
- 6 Weeks
- Pbfree Code :
- yes
- Fall Time (Typ) :
- 30 ns
- Datasheets
- UCC37321P

Gate Drivers Texas Instruments UCC37321P Overview
Introducing the UCC37321P, a robust low-side gate driver from Texas Instruments, specifically engineered to enhance the efficiency and reliability of your power management systems. This driver is designed to operate with a wide range of input voltages, making it incredibly versatile for various applications. With its high peak output current capability, the UCC37321P ensures rapid charging and discharging of gate capacitances, resulting in minimized propagation delays and transition losses. The device's strong drive strength and resilience against voltage spikes make it ideal for high-frequency power switching applications. By incorporating the Gate Drivers Texas Instruments UCC37321P in your designs, you are choosing a product that offers exceptional performance in driving MOSFETs and IGBTs, ensuring efficient operation and longevity of your electronic systems.
UCC37321P Features
The UCC37321P gate driver boasts several key features that make it a standout choice for powering MOSFETs and IGBTs:
- High peak output current (9 A) suitable for high-power applications.
- Wide supply voltage range from 4 V to 15 V, accommodating various logic levels.
- High-speed operation with propagation delays typically under 25 ns.
- Robust output drive with high noise immunity.
- Integrated under-voltage lockout for enhanced safety and performance stability.
- Available in an 8-pin DIP package for easy integration into existing designs.
UCC37321P Applications
- Motors: Utilized in motor control circuits, the UCC37321P provides the necessary drive current to efficiently switch power transistors that control high-power motors, thereby enhancing performance and reliability in applications such as industrial automation and automotive systems.
- Power Supplies: In switch-mode power supplies, this driver ensures fast switching of power components, leading to improved efficiency and reduced heat generation, crucial for applications in consumer electronics and server farms.
- Solar Inverters: The UCC37321P plays a critical role in solar inverters by driving the power MOSFETs and IGBTs that convert DC to AC, ensuring efficient energy transfer from solar panels to the power grid or home usage.
- Electric Vehicles: Key to the power management systems of electric vehicles, it drives the components that handle battery management and motor control, thereby contributing to the overall efficiency and range of the vehicles.
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