UC1843B-SP Datasheet - Texas Instruments

UC1843B-SP, PWM Controller

www.ti.com UC1843B-SP SLUSDD4B * APRIL 2019 * REVISED DUECCE1M8B4E3RB2-S02P0 SLUSDD4B * APRIL 2019 * REVISED DECEMBER.
The UC1843B-SP control IC is a radiation hardened pin-for-pin compatible version of the UC1843A-SP.

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Datasheet Details

Part number:

UC1843B-SP

Manufacturer:

Texas Instruments ↗

File Size:

3.45 MB

Description:

PWM Controller

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 d

Applications

* DC-DC converters
* Communications payload
* Optical imaging payload
* Radar imaging payload
* Supports various topologies:
* Flyback, forward buck, boost

UC1843B-SP Distributors

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UC1843B-SP PWM Controller Texas Instruments

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