SNVK008 April   2024 TPS7H4011-SP

 

  1.   1
  2.   2
  3.   Trademarks
  4. 1Device Information
    1. 1.1 Product Description
    2. 1.2 Device Details
  5. 2Total Dose Test Setup
    1. 2.1 Test Overview
    2. 2.2 Test Description and Facilities
    3. 2.3 Test Setup Details
      1. 2.3.1 Unbiased
      2. 2.3.2 Biased
    4. 2.4 Biased Test Configuration and Condition
  6. 3TI Characterization Test Results
    1. 3.1 TID Characterization Summary Results
    2. 3.2 Specification Compliance Matrix
      1. 3.2.1 Electrical Characteristics
  7. 4Applicable and Reference Documents
    1. 4.1 Applicable Documents
    2. 4.2 Reference Documents
  8.   A Appendix A: HDR Results Report at 100krad(Si)

Product Description

The TPS7H4011 is a 14V, 12A synchronous buck converter optimized for use in a space environment. High efficiency and reduced component count are achieved through peak current mode control.

The wide voltage range of the TPS7H4011 enables the device to be used as a point of load regulator to convert directly from a 12V or 5V rail. The output voltage start-up ramp is controlled by the SS_TR pin. Power sequencing is possible with the EN and PWRGD pins. The device can be configured with up-to four devices in parallel without an external clock for increased current capabilities. Additionally, various features are included such as differential remote sensing, selectable current limit, a flexible fault input pin, and configurable compensation.