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RT9715CGBG
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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)：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-23-5G
- Package / Case：SC-74A, SOT-753
- Grade：-
- Qualification：-
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Overview
The RT9715CGBG is a single N-channel high-side power switch IC designed for USB applications. It operates within a load voltage range of 2.7V to 5.5V and supports a maximum output current of 1.5A. The device features a typical on-resistance of 90 milliohms and utilizes an SOT-23-5G package. It includes integrated fault protections such as fixed current limiting, overtemperature shutdown, reverse current blocking, and under-voltage lockout. The component functions with a non-inverting On/Off interface and provides status flag and load discharge capabilities.
Feature Summary
- Integrates fixed current limiting, overtemperature protection, and reverse current blocking for robust fault management
- Provides low on-resistance switching suitable for efficient power distribution in USB systems
- Includes load discharge functionality and status flag reporting for system monitoring
Applications
- USB port power switching
- High-side load driver circuits
- Power distribution units
Procurement Notes
Verify the specific suffix GBG against official Richtek documentation to confirm pinout compatibility and electrical characteristics. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Check for end-of-life notices or alternative part recommendations from the manufacturer before finalizing procurement plans.
Selection Notes
Select this component when a single-channel high-side switch with integrated USB-specific protections is required. Ensure the input voltage range aligns with the 2.7V to 5.5V specification. Consider the SOT-23-5G package constraints for thermal management and board space. Verify that the 1.5A current rating meets the load requirements without exceeding the device's absolute maximum ratings.
Part Context
The RT9715 series comprises cost-effective, low-voltage power switches optimized for USB interfaces. The RT9715CGBG variant specifically denotes the N-channel configuration housed in an SOT-23-5G package. This family emphasizes compact design and integrated safety features to simplify circuit design for portable electronics and peripheral devices requiring reliable power control.
Replacement Considerations
Consult official Richtek datasheets for direct cross-references. Verify pin-to-pin compatibility and electrical parameter equivalence for any substitute components.
