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UC1856-SP

Texas Instruments
Part Number UC1856-SP
Manufacturer Texas Instruments
Description Improved Current-Mode PWM Controller
Published Apr 21, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UC1856-SP Improved Current-Mod...
Datasheet PDF File UC1856-SP PDF File

UC1856-SP
UC1856-SP

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UC1856-SP Improved Current-Mode PWM Controller UC1856-SP SLUSBV6 – APRIL 2014 1 Features •1 Pin-for-Pin Compatible With the UC1846 • 65-ns Typical Delay From Shutdown to Outputs, and 50-ns Typical Delay From SYNC to Outputs • Improved Current-Sense Amplifier With Reduced Noise Sensitivity • Differential Current Sense with 3-V Common- Mode Range • Trimmed-Oscillator Discharge Current for Accurate Deadband Control • Accurate 1-V Shutdown Threshold • High-Current Dual Totem-Pole Outputs (1.
5-A peak) • TTL Compatible Oscillator SYNC Pin Thresholds • 4-kV ESD Protection 2 Applications • DC-DC Converters • ...


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