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SLG59M1440V
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 4STDFN
- 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)：1A
- Rds On (Typ)：40mOhm
- Input Type：CMOS
- Features：-
- Fault Protection：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：4-STDFN (1x1)
- Package / Case：4-UFDFN
- Grade：-
- Qualification：-
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Overview
The SLG59M1440V is a single N-channel load switch IC designed for efficient power distribution. It features a 1.0A rated MOSFET with a typical on-resistance of 40mΩ, supporting input voltages from 2.5V to 5.5V. The device utilizes a CMOS-compatible interface and includes an active-high enable pin. Its output voltage slew rate is adjustable based on the input current level at the ON pin, while a resistor discharge circuit ensures controlled turn-off. Packaged in a compact 4-STDFN (1x1mm) format, it operates within a temperature range of -40°C to 85°C.
Feature Summary
- Adjustable output voltage slew rate determined by ON pin input current
- Integrated resistor discharge circuit for controlled turn-off
- Ultra-small 1.0mm x 1.0mm STDFN-4 package footprint
Applications
- Load switching applications requiring precise power sequencing
- Portable electronic devices with space-constrained layouts
- Battery-powered systems needing efficient power management
Procurement Notes
Verify component authenticity through authorized Renesas distributors or certified partners. Confirm RoHS compliance and MSL rating prior to assembly. Ensure storage conditions adhere to moisture sensitivity guidelines. Cross-reference datasheet revisions to align with current manufacturing standards. Validate package dimensions against PCB footprint requirements before finalizing procurement orders.
Selection Notes
Select this component when a low-profile solution is required for single-channel power switching. Consider the 40mΩ on-resistance for efficiency needs and the 1.0A current limit for load capacity. The adjustable slew rate feature makes it suitable for minimizing inrush currents. Verify that the 2.5V to 5.5V supply range matches the system architecture.
Part Context
Part of the GreenFET family, the SLG59M1440V represents Renesas' focus on miniaturized power management. It complements higher-current variants like the SLG59M1448V and SLG59M1714V by offering a specialized ultra-compact form factor. This series targets applications where board space is critical while maintaining reliable power distribution capabilities.
Replacement Considerations
Direct substitutes include other single-channel N-channel load switches within the SLG59M14xx series, such as the SLG59M1448V, provided the higher current rating and different package size are acceptable. Verify pinout compatibility and electrical parameter alignment before substitution.
