RT9742DNGJ5
- Mfr.Part #
- RT9742DNGJ5
- Manufacturer
- Richtek
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC PWR SWITCH N-CHAN 1:1 SOT23-5
- Stock
- 4,511
- In Stock :
- 4,511
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- Manufacturer :
- Richtek
- Product Category :
- Power Distribution Switches, Load Drivers
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- Mounting Type :
- Surface Mount
- Length :
- 2.8955mm
- Published :
- 2016
- Number of Functions :
- 1
- Built-in Protections :
- OVER CURRENT; THERMAL; UNDER VOLTAGE
- Output Current Flow Direction :
- SINK
- Operating Temperature :
- -40°C~85°C TA
- Terminal Position :
- Dual
- Output Peak Current Limit-Nom :
- 2.2A
- Output Configuration :
- High Side
- Rds On (Typ) :
- 55m Ω
- Fault Protection :
- Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Supply Voltage :
- 5V
- Surface Mount :
- yes
- Voltage - Load :
- 2.7V~6V
- Ratio - Input:Output :
- 1:1
- Number of Terminations :
- 5
- Supply Voltage-Min (Vsup) :
- 2.7V
- Output Type :
- N-Channel
- Terminal Pitch :
- 0.939mm
- Max Output Current :
- 2A
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Feature :
- Status Flag
- Supply Voltage-Max (Vsup) :
- 6V
- Packaging :
- Cut Tape (CT)
- Switch Type :
- USB Switch
- Factory Lead Time :
- 18 Weeks
- JESD-30 Code :
- R-PDSO-G5
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Input Type :
- Non-Inverting
- Pbfree Code :
- yes
- Interface :
- On/Off
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Number of Outputs :
- 1
- Datasheets
- RT9742DNGJ5

Power Distribution Switches, Load Drivers Richtek RT9742DNGJ5 Overview
Introducing the RT9742DNGJ5 from Richtek, a robust N-channel power distribution switch designed for versatile applications in modern electronic devices. As a critical component in the Power Distribution Switches, Load Drivers category, this integrated circuit (IC) enhances system reliability through efficient power management. The RT9742DNGJ5 ensures stable operation with its built-in over-current, short-circuit, and thermal protection features, making it a reliable choice for high-performance electronics. Its compact SOT235 package is ideal for space-constrained applications, providing a high-density power management solution that supports the demands of both portable and fixed electronics systems.
RT9742DNGJ5 Features
The RT9742DNGJ5 by Richtek offers several key features that make it an optimal solution for power management in electronic circuits:
- Single N-channel MOSFET configuration for efficient power switching
- Integrated protection mechanisms for over-current, short-circuit, and over-temperature conditions
- Compact SOT235 package suitable for space-sensitive applications
- Low on-resistance to minimize power loss and improve efficiency
- Designed to handle a continuous current up to the specified limits with excellent thermal performance
RT9742DNGJ5 Applications
- Portable Devices: Used in smartphones, tablets, and other portable electronics to manage power distribution efficiently, ensuring device safety and battery longevity.
- Consumer Electronics: Ideal for applications in home automation devices and gaming consoles, providing reliable power control and protection against various electrical faults.
- Power Management Systems: Integral in desktops and server power supplies for managing standby and operational power states, enhancing overall energy efficiency.
- Charging Systems: Utilized in battery chargers and power banks to regulate the flow of power, ensuring safe charging cycles and protection against overcharging scenarios.
- Medical Devices: Applies to medical equipment requiring consistent and safe power distribution to maintain operational reliability under stringent regulatory standards.
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