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SLG59M1446V
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHANNEL 1:1 8DFN
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：2
- 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：8-STDFN (1x1.6)
- Package / Case：8-UFDFN
- Grade：-
- Qualification：-
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Overview
The SLG59M1446V is a dual N-channel load switch from the GreenFET series, designed for power distribution applications. It integrates two independent MOSFETs within an ultra-small 8-lead STDFN package measuring 1.0 x 1.6 mm. Each channel supports a continuous output current of 1 A with a typical on-resistance (RDS(on)) of 40 mΩ. The device operates within a supply voltage range of 2.5 V to 5.5 V and features adjustable ramp rates controlled by the input current level at the ON pin. It functions reliably across an operating temperature range of -40°C to +85°C.
Feature Summary
- Dual independent N-channel load switches integrated in a compact footprint
- Adjustable turn-on ramp rate based on ON pin input current
- Low conduction loss with 40 mΩ typical on-resistance per channel
Applications
- Load switching in portable electronic devices
- Power distribution in embedded systems
- Battery-powered equipment requiring efficient power management
Procurement Notes
Verify the specific suffix and tape-and-reel specifications against the manufacturer's latest datasheet before ordering. Confirm that the 8-STDFN package dimensions align with your PCB layout constraints. Ensure compatibility with the required operating temperature range and input control logic levels for your specific application design.
Selection Notes
Select this component when space-constrained designs require dual isolated power paths with low on-resistance. The adjustable ramp feature allows customization of inrush current behavior. Compare against single-channel alternatives if only one path is needed, or higher-current variants if load requirements exceed 1 A per channel.
Part Context
This part belongs to Renesas' GreenFET family of power switches, which emphasizes high efficiency and small form factors. The SLG59M1446V specifically targets applications needing multiple switched outputs in minimal board area, leveraging advanced CMOS processes to achieve low leakage and fast switching characteristics within the standard 2.5 V to 5.5 V supply window.
Replacement Considerations
Check for direct substitutes such as the SLG59M1442V for single-channel needs or other GreenFET dual switches with similar RDS(on) and current ratings. Verify pinout compatibility and package dimensions to ensure mechanical interchangeability without redesigning the PCB footprint.
