RT9742GGJ5 - Richtek

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

RT9742GGJ5
Manufacturer

Richtek
ChipWorker Part#

CW3713609
Category

Power Distribution
Package

TSOT-23-5
Description

Ic Usb Power Switch Tsot23-5
Documentation

Datasheet

RT9742GGJ5 Global Supplier

{{ supplierTable.supplier }}	{{ supplierTable.part }}	{{ supplierTable.availability }}	MOQ	{{ supplierTable.delivery_date }}

{{viewMore}}
{{viewMore}}
DigiKey	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Arrow	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Mouser	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
					{{submitRFQ}}

RT9742GGJ5 Specifications

Attribute	Attribute Value

Part Number	RT9742GGJ5
Manufacturer	Richtek
ChipWorker Part#	CW3713609
Category	Power Distribution
Documentation	Datasheet
Case/Package	TSOT-23-5
Number of Outputs	1 Output
Number of Positions	5 Position
Output Current (Max)	1 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	6 V
	expand all
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The RT9742GGJ5 is a cost effective, low voltage, single N-MOSFET high side power switch IC with flag output for USB application in 5 pin TSOT-23 package. It provides low switch on-resistance and low supply current. The RT9742 integrates an overcurrent protection circuit, short fold back circuit, thermal shutdown circuit and an undervoltage lockout circuit for overall protection. A flag output is available to indicate fault conditions to local USB controller. The chip also integrates an embedded delay function to prevent miss operation from happening due to inrush current. The device is an ideal solution for self powered and bus powered USB applications. It is equipped with a charge pump circuitry to drive the internal N-MOSFET switch. The RT9742 continuously monitors the output current for overcurrent protection to protect system power, power switch and load from damage during output short circuit. It has 140°C thermal shutdown protection and 20°C thermal shutdown hysteresis.
Operating voltage range from 2.7V to 6V and enable (EN) voltage range from 0V to 6V
Reverse blocking current and deglitched fault report (active-low FLG)
10 ohm active-low FLG output resistance, 0.01µA FLG off current and 10ms FLG delay time
UL E219878 approved and Nemko NO87949 approved
Output current of 1A and current limit of 1.1A at VOUT = 1V
Discharge function and active-high enable function
Input quiescent current of 30µA and input shutdown current of 0.1µA
Switch on-resistance of 70mohm and over current trip threshold of 1.4A at VIN = 5V, 100A/s
Ambient temperature range from -40°C to 85°C

expand all

Delivery

DHLPrice

UPS

FedEx

TNT

EMS

OCS

SF EXPRESS

Chipworker Certification

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more >
- Works with both individual and corporate clients. View more >
- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

Contact Us

Buy RT9742GGJ5

Stock is limited and changes quickly. Our 24/7 online sales team is ready to respond to your inquiries and orders at any time.