ISL91134 Overview
DATASHEET ISL91134 High Efficiency 1.8A Boost Regulator With Input-to-Output Bypass FN8678 Rev.2.00 Dec 20, 2018 The ISL91134 is an integrated boost switching regulator for battery powered applications. The device provides a power supply solution for products using a one cell Li-ion or Li-polymer battery. The device is capable of delivering up to 1.8A output current from VIN = 3V and VOUT = 5V.
ISL91134 Key Features
- Input voltage range: 2.35V to 5.4V
- Output current: up to 1.8A (VIN = 3V, VOUT = 5V)
- High efficiency: up to 96%
- 2.5MHz switching frequency minimizes external ponent
- Forced Bypass or Auto Bypass Modes with a 38mΩ switch
- PFM mode at light-load currents
- Fully protected for overcurrent, over-temperature, and
- Load disconnect when disabled
- Small 1.78mmx1.78mm WLCSP
ISL91134 Applications
- Input voltage range: 2.35V to 5.4V
- Output current: up to 1.8A (VIN = 3V, VOUT = 5V)
- High efficiency: up to 96%
- 108µA quiescent current minimizes standby consumption in