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ISL91108IINZ-TR5691 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 BCK BST 3.3V 1.6A 20WLCSP. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for ISL91108IINZ-TR5691
- Description：IC REG BCK BST 3.3V 1.6A 20WLCSP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Function：Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Buck-Boost
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：1.8V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：3.3V
- Voltage - Output (Max)：-
- Current - Output：1.6A
- Frequency - Switching：2.6MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-UFBGA, WLCSP
- Supplier Device Package：20-WLCSP
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL91108IINZ-TR5691
Voltage Regulators - DC DC Switching Regulators Overview
The ISL91108IINZ-TR5691 is a Buck-Boost switching voltage regulator manufactured by Renesas Electronics Corporation. It features integrated 4.5A power switches and supports an adjustable output voltage configuration. The device operates within a specified temperature range of -40°C to +85°C and utilizes a WLCSP-20 surface-mount package for compact integration. This component belongs to the ISL91108 series, designed for efficient DC-DC conversion in space-constrained applications requiring high current handling capabilities.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Buck-Boost topology with integrated 4.5A switches
- Adjustable output voltage capability
- WLCSP-20 surface mount packaging
Voltage Regulators - DC DC Switching Regulators Applications
- Portable electronic devices
- Battery-powered systems
- Industrial control modules
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify availability status carefully as this part number may be subject to limited supply or discontinuation notifications. Confirm that the specific suffix matches the required package and tape/reel specifications. Cross-reference with official Renesas documentation to ensure compliance with current RoHS standards and environmental regulations before finalizing procurement plans.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this regulator when designing circuits requiring wide input voltage ranges and high peak currents up to 4.5A. Ensure the application demands an adjustable output suitable for Buck-Boost operation. Verify thermal management requirements align with the WLCSP-20 package characteristics and the specified operating temperature range of -40°C to +85°C.
Voltage Regulators - DC DC Switching Regulators Part Context
This component is part of the ISL91108 series from Renesas, focusing on high-efficiency power management. It serves as a specialized PMIC solution for applications needing robust voltage regulation under varying load conditions. The series integrates advanced switching technology to minimize external component count while maintaining high performance standards.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Consult official Renesas substitution lists for verified alternatives. Check for updated series members with compatible pinouts and electrical parameters. Ensure any replacement maintains the same Buck-Boost topology and current rating specifications.
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