Overview
Description
The ISL80031DEMO1Z demonstration board provides a simple platform for evaluating the performance of the ISL80031 low quiescent current mode converters.
These devices are highly efficient, monolithic, synchronous step-down DC/DC converters that can deliver up to 3A of continuous output current from a 2.7V to 5.5V input supply. They use peak current mode control architecture to allow very low duty cycle operation. The devices operate at either a 1MHz or 2MHz switching frequency, thereby providing superior transient response and allowing for the use of small inductors.
These boards are offered in an 8 Ld 2mm x 2mm DFN package with 1mm maximum height. The complete converter occupies less than 64mm2 area.
Features
- Small, compact design
- VIN range of 2.7V to 5.5V
- IOUT maximum is 3A
- Switching frequency is 1MHz
- Negative current protection
- Internal soft-start and soft-stop
- Overcurrent and short-circuit protection
- Over-temperature/Thermal protection
Applications
- General purpose POLs
- Industrial, instrumentation and medical equipment
- Telecom and networking equipment
- Game consoles
Documentation
Featured Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 574 KB | |
| PCB Design Files | ZIP 438 KB | |
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Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Sampleable | Pb (Lead) Free | ECCN (US) | HTS (US) |
|---|---|---|---|---|---|---|---|
| ISL80031DEMO1Z | Active | In Stock | 1u | $20.47 | Available | Yes | EAR99 | 8473.30.1180 |
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