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SLG59M309V
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 8TDFN
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：-
- Voltage - Load：-
- Voltage - Supply (Vcc/Vdd)：2.5V ~ 5.5V
- Current - Output (Max)：4A
- Rds On (Typ)：7.8mOhm
- Input Type：CMOS
- Features：-
- Fault Protection：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：8-FC-TDFN (1.5x2)
- Package / Case：8-PowerWFDFN
- Grade：-
- Qualification：-
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Overview
The SLG59M309V is a single-channel N-channel power switch IC from the GreenFET family, designed for power distribution applications. It operates within a supply voltage range of 2.5 V to 5.5 V and supports a continuous output current of 4 A with a maximum current limit of 6 A. The device features a maximum on-resistance of 11.5 mΩ and a typical value of 7.8 mΩ. It utilizes an 8-FC-TDFN (1.5x2 mm) package and includes a maximum turn-on time of 1.96 ms. The component functions as a high-side load switch with CMOS input compatibility.
Feature Summary
- Integrates a low on-resistance N-channel MOSFET for efficient power switching
- Includes built-in overcurrent protection limiting output to 6 A
- Features thermal shutdown protection for operational safety
- Supports high-side configuration with active-high control
Applications
- Notebook power rail switching
- Tablet power rail switching
- Smartphone power rail switching
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging type and reel specifications. Ensure the component matches the required RoHS compliance status and moisture sensitivity level for your assembly process. Cross-reference the datasheet revision date to confirm technical parameters align with your design requirements before finalizing procurement.
Selection Notes
Select this component when a compact 1.5x2 mm footprint is required for 4 A load switching in portable electronics. The GreenFET technology offers lower on-resistance compared to standard alternatives. Verify that the system voltage remains within the 2.5 V to 5.5 V operating range and that the load current does not exceed the 6 A limit during transient conditions.
Part Context
The SLG59M309V belongs to Renesas' GreenFET series, which focuses on miniaturization and efficiency for mobile devices. It shares the 8-FC-TDFN package form factor with other members like the SLG59M308V, though it provides higher current capacity. This series is engineered to replace discrete MOSFET solutions in space-constrained designs.
Replacement Considerations
The SLG59M308V is a related part in the same package but supports only 3 A. Direct substitution requires verifying if the 4 A rating is necessary and if the 11.5 mΩ resistance meets thermal constraints.
