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ISL9110BIRTAZ 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 BUCK BST SYNC ADJ 12TDFN. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for ISL9110BIRTAZ
- Description：IC REG BUCK BST SYNC ADJ 12TDFN
- Series：*
- Mfr：Renesas Electronics Corporation
- Package：Tray
- Function：-
- Output Configuration：-
- Topology：-
- Output Type：-
- Number of Outputs：-
- Voltage - Input (Min)：-
- Voltage - Input (Max)：-
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：-
- Frequency - Switching：-
- Synchronous Rectifier：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：12-WFDFN Exposed Pad
- Supplier Device Package：12-TDFN (3x3)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL9110BIRTAZ
Voltage Regulators - DC DC Switching Regulators Overview
The ISL9110BIRTAZ is a synchronous step-down DC-DC converter from Renesas, designed for high-efficiency power management in portable and industrial applications. It integrates two N-channel MOSFETs and operates with an input voltage range of 2.7V to 5.5V. The device delivers up to 3A output current with adjustable output voltages. Key electrical parameters include a switching frequency of 1MHz, selectable via external resistor or I2C interface. It features programmable soft-start, cycle-by-cycle current limit, and thermal shutdown protection. The component is housed in a compact 6x6mm QFN package, ensuring minimal footprint while maintaining robust performance under varying load conditions.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrated synchronous rectification with dual N-channel MOSFETs for enhanced efficiency
- Flexible control interface supporting both fixed-frequency operation and I2C programmability
- Comprehensive protection mechanisms including thermal shutdown and over-current limiting
Voltage Regulators - DC DC Switching Regulators Applications
- Portable electronic devices requiring efficient power regulation
- Industrial control systems needing stable low-voltage power supplies
- Communication equipment utilizing high-density power architectures
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the exact suffix 'RTAZ' corresponds to the specific tape-and-reel packaging and temperature grade as defined in the official datasheet. Confirm that the ordering part number matches the required pin configuration and functional specifications before procurement. Cross-reference with Renesas Electronics Corporation documentation to ensure authenticity and compliance with specified environmental standards.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a compact solution is needed for converting 5V inputs to lower regulated voltages with high efficiency. Consider its I2C capability if dynamic voltage adjustment is required during operation. Ensure the application environment stays within the specified operating temperature range to maintain reliability. Evaluate board space constraints against the 6x6mm QFN package dimensions.
Voltage Regulators - DC DC Switching Regulators Part Context
This model belongs to the ISL9110 family of synchronous buck converters. It shares core architecture with similar models but differs in packaging and specific operational parameters. The 'B' designation typically indicates a revised silicon version or improved characteristics compared to earlier iterations. Understanding the family context helps in identifying compatible reference designs and evaluation boards provided by the manufacturer.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Direct substitutes may include other Renesas synchronous buck converters with similar input/output ranges and current capabilities. Verify pin-to-pin compatibility and electrical specifications before substitution. Consult the latest Renesas cross-reference guides for approved alternatives that meet identical performance criteria without requiring circuit redesign.
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