UC1845A-SP Datasheet - Texas Instruments

UC1845A-SP Current-Mode PWM Controllers

The UC1845A-SP control IC is a radiation hardened pin-for-pin compatible version of the UC184x family. It is primarily suited for Satellites and other harsh environment applications. Providing the necessary characteristics to control current-mode switchedmode power supplies, this device has improved.

UC1845A-SP Features

* 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 Te

UC1845A-SP-etcTI.pdf