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RT9715CGB
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 SOT23-5
- 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)：1.5A
- 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-23-5
- Package / Case：SC-74A, SOT-753
- Grade：-
- Qualification：-
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Overview
The RT9715CGB is a cost-effective, low-voltage, single N-channel MOSFET high-side power switch IC designed for USB applications. It features a typical on-resistance of 90mΩ and a supply current of 50μA. The device supports a load voltage range of 2.7V to 5.5V with a maximum output current of 1.5A. It operates within a temperature range of -40°C to 100°C TJ and utilizes an SOT-23-5 package.
Feature Summary
- Integrates fixed current limit, overtemperature protection, reverse current blocking, and UVLO for comprehensive fault management.
- Provides status flag indication and load release functionality for system monitoring and control.
Applications
- USB port protection circuits
- High-side switching for inductive loads
- Power distribution switches
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance and MSL rating prior to integration. Note that this specific part number may be subject to end-of-life status; check current availability and obsolescence notices from Richtek USA Inc. before finalizing procurement plans.
Selection Notes
Select the RT9715CGB for applications requiring a compact, high-side N-channel solution with integrated protection features. Ensure the input voltage remains within the 2.7V to 5.5V range. Consider the SOT-23-5 package constraints for thermal management and PCB layout requirements when designing the circuit.
Part Context
Produced by Richtek Technology Corporation, a specialist in power management integrated circuits. The RT9715 series addresses needs for efficient power distribution in portable and consumer electronics. This component belongs to the broader category of power switches and load drivers offered by the manufacturer.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for potential cross-references or updated alternatives if this part is discontinued.
FAQ
What is the maximum output current for the RT9715CGB?
The maximum output current is 1.5A.
Does the RT9715CGB support reverse current flow?
Yes, it includes reverse current blocking as part of its fault protection features.
