ISL91108 regulator equivalent, high efficiency buck-boost regulator.
* Accepts input voltages above or below regulated output voltage
* Automatic and seamless transitions between buck and boost modes
* Input voltage range: 1.8V.
The ISL91108 is designed for standalone applications and supports a 3.3V fixed output voltage or variable output voltag.
PIN # PIN NAMES
DESCRIPTION
A5, B5, C5
VOUT
Buck-boost output. Connect 2x22µF capacitor to PGND.
A4, B4, C4
LX2 Inductor connection, output side.
A3, B3, C3 PGND Power ground for high switching current.
A2, B2, C2
LX1 Inductor connection, .
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