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HomeProductsIntegrated Circuits (ICs)PMIC - Power Distribution Switches, Load DriversRT9742SNGV
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RT9742SNGV - Richtek USA Inc.

Manufacturer Part Number
RT9742SNGV
Manufacturer
Richtek
Allelco Part Number
32D-RT9742SNGV
ECAD Model
Parts Description
IC PWR SWITCH N-CHAN 1:1 SOT23-3
Detailed Description
Package
TO-236-3, SC-59, SOT-23-3
Data sheet
RT9742SNGV.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 139160
  • Unit Price: $0.56
  • Subtotal: $0.00

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Please Add to Cart, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $0.56 $0.56
10+ $0.477 $4.77
25+ $0.445 $11.13
100+ $0.356 $35.60
250+ $0.331 $82.75
500+ $0.28 $140.00
1000+ $0.216 $216.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

RT9742SNGV Tech Specifications
Richtek USA Inc. - RT9742SNGV technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. - RT9742SNGV

Product Attribute Attribute Value  
Manufacturer Richtek  
Voltage - Supply (Vcc/Vdd) Not Required  
Voltage - Load 2.7V ~ 6V  
Switch Type USB Switch  
Supplier Device Package SOT-23-3  
Series -  
Rds On (Typ) 70mOhm  
Ratio - Input:Output 1:1  
Package / Case TO-236-3, SC-59, SOT-23-3  
Package Tape & Reel (TR)  
Output Type N-Channel  
Product Attribute Attribute Value  
Output Configuration High Side  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Interface On/Off  
Input Type Non-Inverting  
Features Status Flag  
Fault Protection Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO  
Current - Output (Max) 500mA  
Base Product Number RT9742  

Parts Introduction

Manufacturer Part Number

RT9742SNGV

Manufacturer

richtek

Introduction

The RT9742SNGV is a high-performance, highly integrated Power Management Integrated Circuit (PMIC) power distribution switch. It features a single-channel USB switch with over-current, over-temperature, and under-voltage lockout protection, making it an ideal solution for USB power management applications.

Product Features and Performance

Single-channel USB switch

Supports input voltage range of 2.7V to 6V

Supports output current up to 500mA

Low on-resistance of 70mΩ (typical)

Integrated status flag

Robust protection features including current limiting, over-temperature, reverse current, and UVLO

Product Advantages

Highly integrated design for compact and efficient power management

Reliable protection features ensure safe and stable operation

Versatile input voltage range and high output current capability

Compact and space-saving SOT-23-3 package

Key Reasons to Choose This Product

Optimized for USB power management applications

Ensures reliable and safe power distribution

Enables compact and efficient power system design

Provides a cost-effective solution for power management requirements

Quality and Safety Features

Robust protection features for reliable and safe operation

Complies with industry standards and regulations

Undergoes stringent quality control and testing

Compatibility

The RT9742SNGV is compatible with a wide range of USB-powered devices and can be easily integrated into various power management systems.

Application Areas

USB power management

Portable electronics

Mobile devices

Consumer electronics

Product Lifecycle

The RT9742SNGV is an active product, and there are currently no known equivalent or alternative models available. If you have any further questions or need additional information, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Richtek USA Inc. RT9742SNGV

Product Attribute RT9742SNGV RT9746HWSC RT9742GGJ5 RT9742MGJ5
Part Number RT9742SNGV RT9746HWSC RT9742GGJ5 RT9742MGJ5
Manufacturer Richtek USA Inc. Richtek USA Inc. Richtek USA Inc. Richtek USA Inc.
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Number of Outputs 1 1 1 1
Output Type N-Channel - N-Channel N-Channel
Package / Case TO-236-3, SC-59, SOT-23-3 12-UFBGA, WLCSP SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5
Switch Type USB Switch General Purpose USB Switch USB Switch
Fault Protection Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO Over Voltage Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Voltage - Supply (Vcc/Vdd) Not Required Not Required Not Required Not Required
Rds On (Typ) 70mOhm 35mOhm 70mOhm 70mOhm
Supplier Device Package SOT-23-3 12-WLCSP (1.92x1.27) TSOT-23-5 TSOT-23-5
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Voltage - Load 2.7V ~ 6V 3V ~ 20V 2.7V ~ 6V 2.7V ~ 6V
Series - - - -
Ratio - Input:Output 1:1 1:1 1:1 1:1
Base Product Number RT9742 RT9746 RT9742 RT9742
Interface On/Off On/Off On/Off On/Off
Current - Output (Max) 500mA - 1A 1.5A
Features Status Flag - Load Discharge, Status Flag Load Discharge
Input Type Non-Inverting Non-Inverting Non-Inverting Non-Inverting
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Output Configuration High Side High Side High Side High Side

RT9742SNGV Datasheet PDF

Download RT9742SNGV pdf datasheets and Richtek USA Inc. documentation for RT9742SNGV - Richtek USA Inc..

Environmental Information
RoHS Declaration.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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RT9742SNGV Image

RT9742SNGV

Richtek USA Inc.
32D-RT9742SNGV

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