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UC1843B-SP PWM Controller

UC1843B-SP Description

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.

UC1843B-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 d

UC1843B-SP Applications

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

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PWM Controller Texas Instruments
Texas Instruments UC1843B-SP-like datasheet