High Efficiency 2.3A Boost Regulator With Input-to-Output Bypass Evaluation Boards
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Overview
Description
The ISL91133IIx-EVZ evaluation boards allow for quick evaluation of the ISL91133 integrated boost switching regulator for battery-powered applications.
The ISL91133 is an integrated boost with bypass switching regulator for battery-powered applications. The device provides a power supply solution for products using one cell Li-ion or Li-polymer battery. The device is capable of delivering up to 2.3A output current from VIN = 2.5V and VOUT = 3.3V. The no-load quiescent current is only 108μA in Boost mode and 45μA in Forced Bypass mode, which significantly reduces the standby consumption. The ISL91133 evaluation board allows quick evaluation of the high performance features of this regulator.
Features
- Jumper selectable EN (Enabled/Disabled)
- Jumper selectable BYP (Auto/Forced)
- Jumper selectable VSET (No offset/offset on VOUT)
- Connectors, test points, and jumpers for easy probing
Applications
Applications
- Smartphones and tablet PCs
- Wireless communication devices
- 2G/3G/4G RF power amplifiers
- USB OTG power source
Documentation
= Featured Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 551 KB | |
| Datasheet | PDF 767 KB | |
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Design & Development
Processing table
ISL91133IIL-EVZ Active Samples Available |
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ISL91133IIM-EVZ Active Samples Available |
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ISL91133IIN-EVZ Active Samples Available |
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ISL91133IIO-EVZ Active Samples Available |
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ISL91133IIP-EVZ Active Samples Available |
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ISL91133IIQ-EVZ Active Samples Available |
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