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UC1843B-SP - PWM Controller

Texas Instruments

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Datasheet Details

Part number: UC1843B-SP
Manufacturer: Texas Instruments ↗
File Size: 3.45 MB
Datasheet: UC1843B-SP-etcTI.pdf
Description: PWM Controller

UC1843B-SP Product details

Description

The UC1843B-SP control IC is a radiation hardened pin-for-pin compatible version of the UC1843A-SP..

Features

QML class V (QMLV) qualified, SMD 5962-86704.
5962R8670412VYC:.
Radiation hardness assurance (RHA) up to 100-krad(Si) total ionizing dose (TID).
Optimized for offline and DC-to-DC converters.
Low start-up current (< 0.5 mA).
Trimmed oscillator discharge current.
Automatic feed forward compensation.
Pulse-by-pulse current limiting.
Enhanced load response characteristics.
Undervoltage lockout (UVLO) with hys.

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PWM Controller Texas Instruments

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