RT9742QNGJ5
- Mfr.Part #
- RT9742QNGJ5
- Manufacturer
- Richtek
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC USB POWER SWITCH TSOT-23-5
- Stock
- 17,880
- In Stock :
- 17,880
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- Manufacturer :
- Richtek
- Product Category :
- Power Distribution Switches, Load Drivers
- Operating Supply Voltage :
- 2.7 V to 6 V
- Output Current :
- 500 mA
- Maximum Operating Temperature :
- + 85 C
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Voltage - Load :
- 2.7V ~ 6V
- Current - Output (Max) :
- 500mA
- Supplier Device Package :
- TSOT-23-5
- Product Type :
- Power Switch ICs - Power Distribution
- Product Status :
- Active
- Switch Type :
- USB Switch
- Mounting Type :
- Surface Mount
- Output Configuration :
- High Side
- Fault Protection :
- Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Input Type :
- Non-Inverting
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- Series :
- -
- Features :
- Load Discharge, Status Flag
- Interface :
- On/Off
- Subcategory :
- Switch ICs
- Number of Outputs :
- 1
- Rds On (Typ) :
- 70mOhm
- Minimum Operating Temperature :
- - 40 C
- Output Type :
- N-Channel
- Operating Temperature :
- -40°C ~ 85°C (TA)
- Ratio - Input:Output :
- 1:1
- Type :
- High Side
- Product :
- Power Switch ICs
- Mounting Style :
- SMD/SMT
- Datasheets
- RT9742QNGJ5

Power Distribution Switches, Load Drivers Richtek RT9742QNGJ5 Overview
Introducing the RT9742QNGJ5 from Richtek, a leading component in the realm of IC USB power switches. This robust device is engineered to facilitate efficient power distribution in USB interfaces, making it an essential tool for developers and manufacturers aiming to enhance their electronic equipment's reliability and functionality. The Power Distribution Switches, Load Drivers Richtek RT9742QNGJ5 excels in managing power with precision and integrates seamlessly into a variety of applications, ensuring devices operate smoothly under varying electrical conditions. Its compact TSOT-235 package makes it particularly suitable for space-constrained applications, offering a reliable solution without compromising performance.
RT9742QNGJ5 Features
The RT9742QNGJ5 boasts a range of features designed to optimize performance and safety in electronic devices. Key features include over-current protection, thermal shutdown, and under-voltage lockout, which collectively safeguard the device from electrical mishaps. Additionally, the product supports a wide input voltage range and provides a controlled rise time to minimize inrush current, thereby enhancing the overall stability of the power supply system.
RT9742QNGJ5 Applications
- Smartphones and Tablets: In these devices, the RT9742QNGJ5 manages power allocation to USB ports, ensuring safe charging and data transfer under varying load conditions.
- Portable Media Players: It provides reliable power management to extend device usability and enhance user experience by maintaining stable operation even during high-demand conditions.
- Wearable Technology: The RT9742QNGJ5 is ideal for small, battery-powered devices where efficient power distribution is critical for performance and longevity.
- Personal Computing Devices: It is used in laptops and desktops to regulate power to USB hubs, safeguarding peripherals and enhancing connectivity options.
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