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UC1843B-SP Datasheet, Texas Instruments

UC1843B-SP controller equivalent, pwm controller.

UC1843B-SP Avg. rating / M : 1.0 rating-13

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UC1843B-SP Datasheet

Features and benefits


* QML class V (QMLV) qualified, SMD 5962-86704
* 5962R8670412VYC:
  – Radiation hardness assurance (RHA) up to 100-krad(Si) total ionizing dose (TID.

Application


* DC-DC converters
* Communications payload
* Optical imaging payload
* Radar imaging payload
* Sup.

Description

The UC1843B-SP control IC is a radiation hardened pin-for-pin compatible version of the UC1843A-SP. Providing the necessary characteristics to control current-mode switched-mode power supplies, this device has improved features. Start-up current is .

Image gallery

UC1843B-SP Page 1 UC1843B-SP Page 2 UC1843B-SP Page 3

TAGS

UC1843B-SP
PWM
Controller
UC1843
UC1843-HIREL
UC1843-SP
Texas Instruments

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