Overview

The ISL73007SEHEV3Z evaluation board features the ISL73007SEH buck regulator. This IC is a small footprint radiation hardened POL designed for critical low power applications.

The ISL73007SEH is operational over 3V to 18V integrating both high-side and low-side power FETs and switches at a default 500kHz frequency. The switching frequency can also be programmed from 300kHz up to 1MHz using an external resistor. The ISL73007SEH uses constant-frequency peak current mode control architecture for fast loop transient response and can use either its internal compensation at the 500kHz default switching frequency or an external Type II compensation at other frequencies to stabilize the loop as determined by specific design and performance requirements. When integrating both P-channel and N-channel power devices and with the option of internal compensation, a minimum of external components are required, thereby reducing the BOM count and complexity of the design.

The ISL73007SEHEV3Z evaluation board is optimized for converting 8V-12V input voltages down to 5V output. This board has an accompanying manual that provides a quick and easy method to evaluate the ISL73007SEH part, see the ISL73007SEH datasheet for information about the device operation, function, and performance.

  • Optimized for 12V to 5V conversion, externally set 1MHz switching frequency, external slope, and compensation configuration
  • 3A output current

Applications

  • Low power auxiliary rails for FPGAs, DSPs, CPUs and ASICs

Documentation

= Featured Documentation
Type Title Date
Manual - Development Tools
ISL73007SEHEV3Z Evaluation Board Manual
PDF 1.33 MB
Report
ISL73007SEH SEE Test Report
PDF 1.60 MB
Datasheet
ISL73007SEH Datasheet
PDF 1.12 MB
Report
ISL73007SEH Total Dose Test Report
PDF 632 KB
4 items

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