Overview
Description
The ISL70002SEHEVAL1Z evaluation board is used to evaluate the features of the ISL70002SEH radiation hardened and Single-Event Effect (SEE) hardened 22A synchronous buck regulator IC with integrated MOSFETs that is intended for space applications. The ISL70002SEHEVAL1Z can be operated up to 19A of load current.
Features
- Integrated potentiometer for selecting a wide range of output voltages
- 100Ω AC injection resistor and test point to easily measure loop stability
- Scope jack connections for optimal capture of LX node and VOUT
- On-board Enable switch and Power-Good LED indicator
- Parallel 1µH inductors to easily reconfigure for 500kHz operating frequency
- Jumper selectable options: switching frequency, UVLO level, and slope compensation
Applications
Videos & Training
Josh Broline discusses the FPGA reference design featuring the ISL70001SEH, ISL70002SEH, and ISL75051SRH radiation hardened products at APEC 2013.
Support
Knowledge Base
- What is the best way to measure the open-loop phase and gain on the ISL70001 and ISL70002 rad hard switching regulators on your demo boards?
Question: I am evaluating the following demo boards and I want to measure the open-loop phase and gain of the switching regulator. ISL70001SRHEVAL1Z ISL70001ASEHEV1Z ISL70002SEHEVAL1Z What is the best way to complete this? Answer:For both of the ISL70001x boards, remove the jumper, J15, and place the analyzer probes ...
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