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ISL6410AIR-TK is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Intersil. Its product description is IC REG BUCK PROG 600MA 16QFN. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for ISL6410AIR-TK
- Description：IC REG BUCK PROG 600MA 16QFN
- Series：-
- Mfr：Intersil
- Package：Bulk
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Programmable
- Number of Outputs：1
- Voltage - Input (Min)：4.5V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.2V, 1.8V, 3.3V
- Voltage - Output (Max)：-
- Current - Output：600mA
- Frequency - Switching：750kHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-VQFN Exposed Pad
- Supplier Device Package：16-QFN (4x4)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL6410AIR-TK
Voltage Regulators - DC DC Switching Regulators Overview
The ISL6410AIR-TK is a synchronous buck switching regulator IC designed for WLAN chipsets. It operates with an input voltage range of 4.5V to 5.5V and delivers a maximum output current of 600mA. The device features a fixed switching frequency of 860kHz and supports programmable output voltages including 1.2V, 1.8V, and 3.3V. It utilizes a 16-lead QFN package with an exposed pad for thermal management.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrates high-side and low-side power FETs in a single synchronous buck topology
- Optimized specifically for WLAN chipset power supply requirements
- Utilizes a compact 16-lead QFN package with exposed thermal pad
Voltage Regulators - DC DC Switching Regulators Applications
- WLAN chipset power supplies
- Portable wireless communication devices
- Battery-powered systems requiring efficient DC-DC conversion
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix 'TK' indicates tape and reel packaging configuration as per Intersil standards. Confirm RoHS compliance status through official Renesas documentation. Ensure the source document explicitly lists this part number to avoid confusion with similar variants like ISL6410IU or ISL6410AIU which may have different electrical characteristics or pinouts.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a compact solution is needed for WLAN applications requiring up to 600mA. The fixed 860kHz frequency allows for smaller external inductors compared to lower-frequency alternatives. Verify that the 4.5V to 5.5V input range matches the system power rail. Consider thermal performance due to the high current density in the small QFN package.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the ISL6410 family of synchronous buck regulators from Intersil, now part of Renesas Electronics. The family includes variants such as ISL6410AIU and ISL6410IU, differentiated by temperature ranges and packaging options. These regulators were commonly used in mobile infrastructure and consumer electronics before being superseded by newer generations.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided reference data. Users should consult official Renesas cross-reference tools or datasheets for direct replacements.
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