RT9715GGBG

$0.15

Description：IC PWR SWTCH N-CHAN 1:1 SOT23-5G
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR)

SKU:0b7699b279ff Category: Power Distribution Switches, Load Drivers Brand: Richtek USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC PWR SWTCH N-CHAN 1:1 SOT23-5G
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR)
Switch Type：USB Switch
Number of Outputs：1
Ratio - Input:Output：1:01
Output Configuration：High Side
Output Type：N-Channel
Interface：On/Off
Voltage - Load：2.7V ~ 5.5V
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：700mA
Rds On (Typ)：90mOhm
Input Type：Non-Inverting
Features：Load Discharge, Status Flag
Fault Protection：Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Operating Temperature：-40°C ~ 100°C (TJ)
Mounting Type：Surface Mount
Supplier Device Package：SOT-23-5G
Package / Case：SC-74A, SOT-753
Grade：-
Qualification：-

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RT9715GGBG

Overview

The RT9715GGBG is a single N-channel high-side power switch IC designed for USB applications. It features a typical on-resistance of 90mΩ and operates within a load voltage range of 2.7V to 5.5V. The device integrates fixed current limiting, thermal shutdown with foldback, reverse current blocking, and under-voltage lockout (UVLO). It includes a deglitched fault flag output and requires no supply voltage. The component is housed in an SC-74A (SOT-753) package and supports a continuous load current of up to 2A.

Feature Summary

Integrates a low on-resistance N-MOSFET switch optimized for USB power distribution
Provides comprehensive protection including fixed current limit, thermal shutdown with foldback, and reverse current blocking
Features a deglitched open-drain fault flag output for status indication

Applications

USB peripheral power switching
Notebook PC power management
Portable battery-operated equipment

Procurement Notes

Verify the specific suffix 'GGBG' against official Richtek documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and check for end-of-life notices or obsolescence declarations prior to procurement. Ensure the supplier provides valid traceability documents matching the manufacturer's part identification.

Selection Notes

Select this component for applications requiring a compact high-side switch with integrated fault reporting. The 90mΩ resistance meets standard USB voltage drop requirements. Consider the SOT-753 package for space-constrained designs. Verify that the 2A current rating aligns with the specific load requirements and that the 2.7V to 5.5V operating range covers the system input voltage.

Part Context

The RT9715 series consists of cost-effective, low-voltage single N-MOSFET high-side power switches. These devices are engineered specifically for self-powered and bus-powered Universal Serial Bus (USB) applications. The series offers various current ratings and packages to accommodate different design constraints while maintaining compliance with USB specifications.