Richtek USA Inc. RT9742AGJ5F
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- RT9742AGJ5F
- Richtek USA Inc.
- IC PWR SWITCH N-CH 1:1 TSOT23-5
- PMIC - Power Distribution Switches, Load Drivers
- RT9742AGJ5F Datasheet
- SOT-23-5 Thin, TSOT-23-5
- Tape & Reel (TR)
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Lead free / RoHS Compliant - 6260
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
- Click to get rates
What is RT9742AGJ5F
Richtek USA Inc. Part Number RT9742AGJ5F（PMIC - Power Distribution Switches, Load Drivers）, developed and manufactured by Richtek USA Inc., distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
RT9742AGJ5F is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
RT9742AGJ5F Specifications
- Part NumberRT9742AGJ5F
- CategoryPMIC - Power Distribution Switches, Load Drivers
- ManufacturerRichtek USA Inc.
- DescriptionIC PWR SWITCH N-CH 1:1 TSOT23-5
- PackageTape & Reel (TR)
- Series-
- FeaturesLoad Discharge, Status Flag
- InterfaceOn/Off
- Operating Temperature-40°C ~ 85°C (TA)
- Mounting TypeSurface Mount
- Package / CaseSOT-23-5 Thin, TSOT-23-5
- Supplier Device PackageTSOT-23-5 (FC)
- Output TypeN-Channel
- Output ConfigurationHigh Side
- Number of Outputs1
- Voltage - Supply (Vcc/Vdd)Not Required
- Current - Output (Max)3A
- Input TypeNon-Inverting
- Ratio - Input:Output1:1
- Switch TypeUSB Switch
- Voltage - Load2.7V ~ 6V
- Fault ProtectionCurrent Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Rds On (Typ)55mOhm
Application of RT9742AGJ5F
RT9742AGJ5F Datasheet
RT9742AGJ5F Datasheet , Tape & Reel (TR),Load Discharge, Status Flag,On/Off,-40°C ~ 85°C (TA),Surface Mount,SOT-23-5 Thin, TSOT-23-5,TSOT-23-5 (FC),N-Channel,High Side,1,Not Required,3A,Non-Inverting,1:1,USB Switch,2.7V ~
RT9742AGJ5F Classification
PMIC - Power Distribution Switches, Load Drivers
FAQ about PMIC - Power Distribution Switches, Load Drivers
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1. What is a load switch IC?
Load switch IC is an integrated circuit with integrated MOSFET, which is mainly used to control the load switch in the circuit to achieve fast, efficient and safe switching control of the load. It is inserted in series between the power supply and the load circuit or IC and used as a semiconductor switch. Load switch IC has the characteristics of low on-resistance, low leakage current, high voltage isolation, etc., which can meet the needs of different application scenarios.
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2. What is a driver IC（Integrated Circuits）?
A driver IC is an integrated circuit driver that converts the signal of a microprocessor or digital signal processor (DSP) into a current or voltage output to drive external devices. It is usually used to amplify the output signal of the microprocessor and provide sufficient current and voltage to drive external devices such as motors, LED lights, solenoid valves, etc.
The role of the driver IC is to convert the signal from the host or controller into the signal required by the peripheral or sensor so that they can work normally. It receives instructions and signals from the main controller or other input sources, and provides the required power and signals so that the controlled device works in the predetermined manner.
According to different functions, driver chips can be divided into many types, such as motor driver chips, LED driver chips, display chips, etc. These chips are designed according to specific application scenarios and provide different interfaces and protocols to adapt to different types of equipment and application requirements. -
3. What is the purpose of the load control switch?
The main uses of load control switches include:
The load control switch is mainly used to turn on and off the power rail in the system, similar to an integrated electronic relay. It uses a switch inside to connect and disconnect the system power rail, similar to the role of a switch. The load control switch can control the load in the circuit and realize the switching, adjustment and control of the load. In addition, it can also cut off the power supply in time when the device is not in use, thereby saving energy and electricity bills and improving the stability and reliability of the circuit.
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