Overview
Description
The ISL9120IRN-EVZ platform allows for quick evaluation of the high-performance features of the ISL9120IR buck-boost regulator. The ISL9120IRN-EVZ evaluates the ISL9120IRNZ featuring fixed 3.3V output.
The ISL9120IR is a highly integrated buck-boost switching regulator for systems using new battery chemistries in a 3mm x 3mm 12 Ld TQFN package. They use Renesas' proprietary buck-boost algorithm to maintain voltage regulation while providing excellent efficiency and very low output voltage ripple when the input voltage is close to the output voltage.
Features
- Small, compact design
- Jumper selectable EN (enabled/disabled)
- Jumper selectable BYP (buck-boost/forced bypass)
- Connectors, test points and jumpers for easy probing
- Fixed 3.3V output voltage
Applications
- Smartphones and tablets
- Portable consumer and wearable devices
Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 515 KB | |
| PCB Design Files | ZIP 439 KB | |
2 items
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Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Sampleable | Pb (Lead) Free | ECCN (US) | HTS (US) |
|---|---|---|---|---|---|---|---|
| ISL9120IRN-EVZ | Active | In Stock | 1u | $69 | Available | Yes | EAR99 | 8473.30.1180 |
Videos & Training
Intersil talks about how a buck-boost regulator adds value in a mobile/wearable device and introduces the ISL9120 buck-boost switching regulator which is highly compact, with excellent efficiency. We will look at some of its key features, and point out some ideal applications for this part in the wearables and mobile space.
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