Overview
Description
The ISL70321SEHDEMO1Z is a small form factor (SFF) board suitable for integrating onto an existing circuit board or onto a prototype system circuit. The demonstration board provides up to four sequencing events for point-of-load (POL) regulators powering multi-rail loads.
The ISL70321SEHDEMO1Z provides access to the IC pins for integration along with a minimum of external passives to provide decoupling, a 2:1 resistive divider on the four VM inputs, pull-ups, and the timers set to 2ms and 4ms for the delay and power-good durations, respectively.
Features
- Small, compact design
- Easy to integrate into an existing circuit
- Highly customizable
Applications
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16 of Intersil radiation-hardened ICs were onboard the December 5, 2014 maiden voyage of NASA's Orion spacecraft, also known as the uncrewed Exploration Flight Test 1. These rad-hard ICs are deployed in Orion's crew module, where they are used to support subsystems for mission critical applications in power distribution, navigation and flight control, and in the inertial measurement unit.