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ISL9104AIRUBZ-T7A 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 1.5V 500MA 6UTDFN. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for ISL9104AIRUBZ-T7A
- Description：IC REG BUCK 1.5V 500MA 6UTDFN
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：2.7V
- Voltage - Input (Max)：6V
- Voltage - Output (Min/Fixed)：1.5V
- Voltage - Output (Max)：-
- Current - Output：500mA
- Frequency - Switching：4.3MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-UFDFN
- Supplier Device Package：6-UTDFN (1.6x1.6)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL9104AIRUBZ-T7A
Voltage Regulators - DC DC Switching Regulators Overview
The ISL9104AIRUBZ-T7A is a synchronous buck converter IC manufactured by Renesas Electronics Corporation. It features a fixed 1.5V output voltage and supports a maximum output current of 500mA. The device operates with an input voltage range from 2.7V to 6V and utilizes a 4.3MHz switching frequency. It is housed in a 6-UTDFN (1.6x1.6) surface-mount package. The component functions as a positive, single-output regulator within the ISL9104A series.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Synchronous rectification topology for high efficiency
- Fixed 1.5V output configuration
- Compact 6-UTDFN package design
Voltage Regulators - DC DC Switching Regulators Applications
- Low-voltage microprocessor power supplies
- Portable electronic devices such as PDAs
- Cellular phone power management systems
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix 'B' against official datasheets to confirm the fixed 1.5V output designation, as variations exist within the ISL9104 family. Confirm RoHS3 compliance and MSL1 status via the manufacturer's latest documentation before integration into production designs.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a fixed 1.5V rail is required for compact embedded systems. The 4.3MHz frequency allows for smaller external passive components compared to lower-frequency alternatives. Ensure the load current does not exceed the 500mA limit and that the input voltage remains within the 2.7V to 6V operational window.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the ISL9104A series of low IQ, high-efficiency synchronous buck converters. The series is optimized for portable applications requiring small form factors. The 'AIRU' prefix indicates automotive-grade reliability and the specific package type, while 'BZ' denotes the 1.5V fixed output variant.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
ISL9104AIRUCZ-T7A provides a similar 1.8V output option. ISL9104AIRUFZ-T7A offers a 2.5V fixed output. Verify pinout compatibility and thermal performance when substituting these variants.
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