UC2856Q - IMPROVED CURRENT MODE PWM CONTROLLER

Texas Instruments

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UC2856Q Datasheet Preview — Preview of UC2856Q PDF

Datasheet Details

Part number: UC2856Q
Manufacturer: Texas Instruments ↗
File Size: 1.31 MB
Datasheet: UC2856Q-etcTI.pdf
Description: IMPROVED CURRENT MODE PWM CONTROLLER

UC2856Q Product details

Description

The UC2856 is a high performance version of the popular UC2846 series of current mode controllers, and is intended for both design upgrades and new applications where speed and accuracy are important.

Features

1.
Pin-for-Pin Compatible With the UC2846.
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 Oscilla.

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IMPROVED CURRENT MODE PWM CONTROLLER Texas Instruments

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