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781 pcs
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781 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
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The ISL91128IINZ-T7A from REN is a high-efficiency buck-boost switching regulator featuring Intersil’s proprietary algorithm for stable voltage regulation with low output ripple. It supports input voltages from 1.8V to 5.5V and offers a programmable output voltage range of 1.9V to 5.0V.
This regulator is capable of delivering up to 2.4A continuous output current and boasts a high efficiency of up to 96%. Its low quiescent current of 30µA maximizes light-load efficiency. The device includes a selectable bypass mode for power saving in low-power applications.
Key features include an I2C interface for programmable features, automatic and seamless transitions between buck and boost modes, and full protection for short-circuit, over-temperature, and undervoltage conditions. The ISL91128IINZ-T7A operates at a 2.5MHz switching frequency, minimizing external component size. It is available in a compact 2.15mm x 1.74mm WLCSP package.
Applications include brownout-free system voltage for smartphones and tablet PCs, wireless communication devices, and RF power amplifiers for 2G/3G/4G systems.
The input voltage range is 1.8V to 5.5V.
The programmable output voltage range is 1.9V to 5.0V.
The maximum continuous output current is 2.4A at PVIN = 2.5V and VOUT = 3.3V.
The quiescent current is a maximum of 30µA.
The switching frequency is 2.5MHz.
The maximum efficiency is up to 96%.
It is available in a WLCSP package with dimensions of 2.15mm x 1.74mm and a pitch of 0.4mm.