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ISL91132IIQZ-T is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG BOOST PROG 1.8A 16WLCSP. Review the specifications below when checking this part for your BOM.
The ISL91132IIQZ-T is an integrated boost switching regulator IC designed for battery-powered applications. It delivers a maximum output current of 1.8A with a positive programmable output voltage starting at a minimum of 3.15V. The device operates from an input voltage range beginning at 2.5V and achieves a peak efficiency of 96%. It features a Power-On Reset (POR) function and utilizes a 16-UFBGA, WLCSP package. The component is currently classified as obsolete.
This component is officially listed as obsolete by the manufacturer. Verify availability through authorized distributors or secondary markets. Confirm lot dates and storage conditions carefully due to end-of-life status. Ensure compatibility with existing designs before procurement.
Select this part for single-output boost regulation needs requiring high efficiency. Consider the 1.8A current limit and 3.15V minimum output when designing power rails. Evaluate the WLCSP package constraints for PCB layout. Check for alternative active components if long-term supply stability is required.
Renesas Electronics Corporation manufactures this DC-DC converter within its portfolio of voltage regulators. The ISL91132 series targets mobile and portable systems where space and power efficiency are critical design parameters.
As the ISL91132IIQZ-T is obsolete, verify specific cross-reference part numbers from Renesas or third-party suppliers. Ensure any substitute matches the 16-UFBGA footprint and electrical specifications.
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