UCC28950PWR

Green Phase-Shifted Full-Bridge Controller, 24TSSOP, 150μA, 1 MHz, -0.4 to 20.0 V

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Price:: US $7.00~10.00 / piece [Get Latest Price]

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	US $7.00~10.00

PartNumber:: UCC28950PWR

Brand:: Texas Instruments - TI | Pack: TSSOP | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-03-27

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Part Number:UCC28950PWR
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Product Summary

The UCC28950PWR is a Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification. It offers best in class efficiency in today’s high performance power systems. The UCC28950PWR implements advanced control of the full-bridge along with active control of the synchronous rectifier output stage. The applications of the UCC28950PWR include: Phase-Shifted Full-Bridge Converters, Server, Telecom Power Supplies, Industrial Power Systems, High-Density Power Architectures, Solar Inverters, and Electric Vehicles.

Parametrics

UCC28950PWR absolute maximum ratings: (1)Input supply voltage range, VDD: -0.4 to 20.0 V; (2)OUTA, OUTB, OUTC, OUTD, OUTE, OUTF: -0.4 to VDD + 0.4 V; (3)Output voltage on VREF: -0.4 to 5.6 V; (4)ESD rating, HBM: 2 kV; (5)ESD rating, CDM: 500 V; (6)Operating virtual junction temperature range, TJ -40 to 150; (7)Operating ambient temperature range, TA: -40 to 125 ℃; (8)Storage temperature, Tstg -65 to 150 ℃; (9)Lead temperature (soldering, 10 sec.) 300 ℃.

Features

UCC28950PWR features: (1)Enhanced Wide Range Resonant Zero Voltage Switching (ZVS) Capability; (2)Direct Synchronous Rectifier (SR) Control; (3)Light-Load Efficiency Management Including; (4)Average or Peak Current Mode Control with Programmable Slope Compensation and Voltage Mode Control; (5)Closed Loop Soft Start and Enable Function; (6)Programmable Switching Frequency up to 1 MHz with Bi-Directional Synchronization; (7)150μA Start-Up Current; (8)VDD Under Voltage Lockout; (9)Wide Temperature Range -40℃ to 125℃.