UC1845A-SP - Current-Mode PWM Controllers

Product Overview

Texas Instruments

Part number	UC1845A-SP
Manufacturer	Texas Instruments
File Size	936.46 KB
Description	Current-Mode PWM Controllers
Datasheet	UC1845A-SP Datasheet
Additional preview pages of the UC1845A-SP datasheet.

The UC1845A-SP control IC is a radiation hardened pin-for-pin compatible version of the UC184x family.

1 QML Class V (QMLV) Qualified, SMD 5962-86704.
5962P8670411Vxx: (1).
Radiation Hardness Assurance (RHA) up to 30-krad(Si) Total Ionizing Dose (TID).
Passes Functional and Specified PostRadiation Parametric Limits at 45 krad at LDR (10 mrad(Si)/s) per 1.5× Over Test as Defined in MIL-STD-883 Test Method 1019.9 Paragraph 3.13.3.b.
Exhibits Low Dose Rate Sensitivity (2) but Remains Within the Pre-Radiation Electrical Limits at 30-krad Total Dose Level,.

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Published: Oct 16, 2019 |