UC2823B Datasheet HIGH-SPEED PWM CONTROLLER

Manufacturer: Texas Instruments

Download the UC2823B datasheet PDF. This datasheet also includes the UC2823A variant, as both parts are published together in a single manufacturer document.

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UC2823B high-speed pwm controller by Texas Instruments - Datasheet Preview — Note: The manufacturer provides a single datasheet file (UC2823A-etcTI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	UC2823B
Manufacturer	Texas Instruments
File Size	1.00 MB
Description	HIGH-SPEED PWM CONTROLLER
Download	UC2823B Download (PDF)

General Description

The UC3823A and UC3823B and the UC3825A and UC3825B family of PWM controllers are improved versions of the standard UC3823 and UC3825 family.

Performance enhancements have been made to several of the circuit blocks.

Error amplifier gain bandwidth product is 12 MHz, while input offset voltage is 2 mV.

Overview

UC1823A, UC2823A, UC2823B, UC3823A, UC3823B UC1825A, UC2825A, UC2825B, UC3825A, UC3825B SLUS334F – AUGUST 1995 – REVISED AUGUST 2022 High-Speed PWM Controller.

Key Features

Improved versions of the UC3823/UC3825 PWMs.
Compatible with voltage-mode or current-mode control methods.
Practical operation at switching frequencies to 1 MHz.
50-ns propagation delay to output.
High-current dual totem pole outputs (2-A peak).
Trimmed oscillator discharge current.
Low 100-μA startup current.
Pulse-by-pulse current limiting comparator.
Latched overcurrent comparator with full cycle restart 2 Descr.

📁 Similar Datasheet

Part Number	Description	Manufacturer
UC2823B	High Speed PWM Controller	Unitrode
UC2823	High Speed PWM Controller	Unitrode
UC2823A	High Speed PWM Controller	Unitrode

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