ISL91107 - High Efficiency Buck-Boost Regulator
PIN # PIN NAMES DESCRIPTION A1, A2 PVIN Power input.
Range: 1.8V to 5.5V.
Connect 22µF capacitor to PGND.
A3 VIN Supply input.
Range: 1.8V to 5.5V.
B1, B2 LX1 Inductor connection, input side.
B3 EN Logic input for enable.
Drive HIGH to enable device, LOW to disable.
C1, C2 PGND Power gr
DATASHEET ISL91107 High Efficiency Buck-Boost Regulator with 3.6A Switches FN8584 Rev 3.00 May 3, 2018 The ISL91107 is a highly-integrated buck-boost switching regulator that accepts input voltages either above or below the regulated output voltage.
Unlike other buck-boost regulators, this regulator automatically transitions between operating modes without significant output disturbance.
This device is capable of delivering up to 2A of output current (PVIN = 2.8V, VOUT = 3.3V) and provides ex
ISL91107 Features
* Accepts input voltages above or below regulated output voltage
* Automatic and seamless transitions between Buck and Boost modes
* Input voltage range: 1.8V to 5.5V
* Output current: up to 2A (PVIN = 2.8V, VOUT = 3.3V)
* High efficiency: up to 96%
