UCC27321PE4
- Mfr.Part #
- UCC27321PE4
- Manufacturer
- Unitrode
- Package / Case
- PDIP
- Datasheet
- Download
- Description
- UCC27321 SINGLE 9-A HIGH SPEED L
- Stock
- 36,730
- In Stock :
- 36,730
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- * Fullname:
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- Manufacturer :
- Unitrode
- Product Category :
- Gate Drivers
- Number of Functions :
- 1
- Power Dissipation-Max :
- 350mW
- Min Supply Voltage :
- 4V
- ECCN Code :
- EAR99
- Propagation Delay :
- 70 ns
- Current - Output :
- 9A
- Turn Off Time :
- 0.07 µs
- Turn On Delay Time :
- 70 ns
- Nominal Supply Current :
- 650μA
- Max Supply Voltage :
- 15V
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Terminal Position :
- Dual
- Number of Outputs :
- 1
- Min Operating Temperature :
- -40°C
- Lead Free :
- Lead Free
- Output Characteristics :
- TOTEM-POLE
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Output Peak Current Limit-Nom :
- 9A
- Supply Voltage :
- 14V
- Pin Count :
- 8
- Terminal Pitch :
- 2.54mm
- Thickness :
- 3.9mm
- Max Operating Temperature :
- 105°C
- Max Output Current :
- 9mA
- High Side Driver :
- No
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Temperature Grade :
- Industrial
- Fall Time (Typ) :
- 30 ns
- Pbfree Code :
- yes
- Length :
- 9.81mm
- Package / Case :
- PDIP
- Height :
- 5.08mm
- Width :
- 6.35mm
- Power Dissipation :
- 350mW
- Weight :
- 440.409842mg
- Rise Time :
- 70ns
- RoHS Status :
- RoHS Compliant
- Turn On Time :
- 0.07 µs
- Mount :
- Through Hole
- Max Supply Current :
- 650μA
- JESD-609 Code :
- e4
- Radiation Hardening :
- No
- Datasheets
- UCC27321PE4

Gate Drivers Unitrode UCC27321PE4 Overview
The UCC27321PE4 by Unitrode is a standout gate driver designed for high-performance applications demanding robust and efficient control of MOSFETs and IGBTs. This gate driver excels in environments requiring swift switching and high current handling capabilities. Its integrated design enables simplified circuit configurations, reducing system complexity and enhancing overall reliability. The UCC27321PE4 supports up to 9A of output current, making it an ideal choice for high-power and high-speed switching applications. The integration of advanced protection features ensures enhanced operational safety and longevity, positioning the Gate Drivers Unitrode UCC27321PE4 as a pivotal component in advanced power management systems.
UCC27321PE4 Features
This gate driver is engineered with several key features that make it highly effective in challenging applications. It includes a robust peak output current of 9A, which is ideal for driving large capacitive loads quickly and efficiently. The UCC27321PE4 also offers matched propagation delays between channels and built-in under-voltage lockout protection, ensuring reliable operation under variable conditions. Additionally, its totem-pole output stage, capable of sourcing and sinking high current, is particularly suited for high frequency applications.
UCC27321PE4 Applications
- Switch Mode Power Supplies (SMPS): Enhances efficiency by driving MOSFETs or IGBTs with high speed and precision, crucial for maintaining stable operation in power conversion systems.
- Motor Control Systems: Provides the necessary drive current and speed to control various types of motors effectively, ensuring optimal performance in applications like electric vehicles or industrial automation.
- DC-DC Converters: Utilizes its high-speed switching capabilities to manage power conversion in devices requiring efficient voltage regulation, such as in telecommunications and computing equipment.
- Solar Inverters: Supports the dynamic needs of solar energy systems by controlling the power semiconductors that convert DC from photovoltaic cells into AC, optimizing the inverter's efficiency and response time.
- LED Lighting Systems: Applies its rapid switching features to manage dimming and color control in advanced LED lighting setups, enhancing energy efficiency and user control.
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