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SLG59H1126V
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 18STQFN
- 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：On/Off
- Voltage - Load：4.5V ~ 13.2V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：6A
- Rds On (Typ)：18mOhm
- Input Type：CMOS
- Features：Auto Restart, Load Discharge, Slew Rate Controlled
- Fault Protection：Current Limiting (Adjustable), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：18-STQFN (1.6x3)
- Package / Case：18-PowerUFQFN
- Grade：-
- Qualification：-
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Overview
The SLG59H1126V is a high-performance, self-powered NMOS load switch designed for power rails ranging from 4.5 V to 12 V with a maximum output current of 6 A. It features an on-resistance of 18 mΩ and includes adjustable current limiting, over-temperature protection, and under-voltage lockout (UVLO). The device supports auto-restart functionality and controlled slew rates to minimize inrush current. It operates within a temperature range of -40°C to +85°C and is housed in an 18-STQFN package measuring 1.6 mm by 3 mm.
Feature Summary
- Self-powered operation eliminates the need for external gate drive circuitry
- Integrated fault protection including adjustable current limiting and thermal shutdown
- Controlled slew rate management reduces system inrush current stress
Applications
- Power distribution networks for 4.5 V to 12 V systems
- Load switching in industrial equipment
- Protection circuits for peripheral devices in automotive applications
Procurement Notes
Verify the specific suffix and tape-and-reel quantity against the manufacturer's latest datasheet before ordering. Confirm that the 18-STQFN footprint matches your PCB layout requirements. Ensure voltage ratings align with your system's maximum rail specifications to maintain operational integrity.
Selection Notes
Select this component when a compact, self-driven solution is required for 6 A loads in space-constrained designs. It is suitable for applications needing precise inrush control and robust fault protection without complex external driver components. Consider the 18 mΩ on-resistance for efficiency calculations in low-voltage, high-current scenarios.
Part Context
This part belongs to Renesas' GreenFET series of integrated power switches. These devices combine MOSFETs with control logic to provide simplified power management solutions. The SLG59H1126V specifically targets applications requiring high reliability and compact form factors in modern electronic systems.
Replacement Considerations
Check for direct cross-reference part numbers from Renesas or other manufacturers offering identical 18 mΩ, 6 A, 18-pin STQFN specifications. Verify pin compatibility and electrical parameters before substitution.
