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SLG5NT1758V
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Product Detailed Parameters
- Description：AN ADJUSTABLE TURN-ON TIME 5 M?
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：-
- Number of Outputs：-
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- Interface：-
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- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：-
- Rds On (Typ)：-
- Input Type：-
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- Fault Protection：-
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- Supplier Device Package：-
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Overview
The SLG5NT1758V is a single-channel power distribution switch manufactured by Renesas Electronics. It features an N-channel MOSFET with a maximum continuous output current of 4 A and a peak current limit of 6 A. The device operates within a supply voltage range of 2.5 V to 5.5 V and exhibits a typical on-resistance of 5 mΩ. Key electrical parameters include a programmable turn-on time ranging from 0.5 µs to 30 µs, a fast discharge capability with a fall time under 1 µs, and an active quiescent current of 1.5 µA. The component supports high-side switching and includes a power-good output signal. It is housed in an 8-lead STDFN package measuring 1x1.6 mm.
Feature Summary
- Adjustable turn-on time allows control of inrush current to protect downstream components
- Ultra-low quiescent current ensures minimal power consumption during standby modes
- Integrated power-good output provides status indication for system monitoring
- Fast discharge circuitry rapidly removes charge from load capacitance upon shutdown
Applications
- Portable consumer electronics requiring efficient battery management
- Industrial equipment needing precise power sequencing and protection
- Automotive infotainment systems with strict power distribution requirements
Procurement Notes
Verify the specific suffix and tape-and-reel quantity against the manufacturer's latest datasheet before ordering. Confirm that the 8-STDFN footprint matches your PCB layout constraints. Ensure compatibility with the required logic input levels for the enable pin. Check for any recent product change notices regarding marking or packaging updates.
Selection Notes
Select this component when a low-profile solution with adjustable soft-start is required for 5V rail distribution. Compare the 5 mΩ on-resistance against thermal dissipation limits for your specific load current. Consider the 1.5 µA quiescent current if battery life is a critical design parameter. Evaluate the need for the power-good signal versus simpler enable-only alternatives.
Part Context
This part belongs to the SLG5NT series of ultra-low power switches designed for space-constrained applications. It complements higher-current variants like the SLG5NT1581V while offering more precise timing control than standard fixed-delay switches. The series targets modern portable devices where power efficiency and board real estate are primary concerns.
Replacement Considerations
Direct substitutes may include the SLG5NT1458V for lower current needs or the SLG5NT1758V's predecessor variants. Verify pin-to-pin compatibility and ensure the replacement meets the 4 A current rating and 5 mΩ resistance specifications. Check if the alternative offers similar programmable timing features.
