Datasheet Details
Part number:
ISL91134
Manufacturer:
File Size:
687.93 KB
Description:
High Efficiency 1.8A Boost Regulator
Features
* 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 Boost Mode, 45µA in Forced Bypass Mode
* 2.5MHz switching frequency minimizes extern
ISL91134, High Efficiency 1.8A Boost Regulator
PIN PIN # NAMES DESCRIPTION B3, B4 VOUT Boost output; connect a 22µF capacitor to PGND.
C3, C4 LX Inductor connection D2, D3, PGND Power ground for high switching current.
D4 A3, A4 VIN Power input; Range: 2.35V to 5.4V.
Connect a 22µF capacitor to PGND.
B1 VSEL Output selection between LO
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.
The no-load quiescent current is only 108µA in Boost Mode and 45µA in Forced Bypass Mode, which sig
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