RT9742JNGV

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Richtek USA Inc.

IC PWR SWITCH N-CHAN 1:1 SOT23-3

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RT9742JNGV

Active

Richtek USA Inc.

IC PWR SWITCH N-CHAN 1:1 SOT23-3

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RT9742JNGV

Current - Output (Max) [Max]	1.8 A
Fault Protection	UVLO, Current Limiting (Fixed), Over Temperature, Reverse Current
Input Type	Non-Inverting
Interface	On/Off
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	High Side
Output Type	N-Channel
Package / Case	SOT-23-3, TO-236-3, SC-59
Ratio - Input:Output [custom]	1:1
Rds On (Typ)	70 mOhm
Supplier Device Package	SOT-23-3
Switch Type	USB Switch
Voltage - Load [Max]	6 V
Voltage - Load [Min]	2.7 V
Voltage - Supply (Vcc/Vdd)	False

RT9742 Series

Part	Fault Protection	Voltage - Load [Max]	Voltage - Load [Min]	Ratio - Input:Output [custom]	Supplier Device Package	Interface	Rds On (Typ)	Switch Type	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Mounting Type	Package / Case	Input Type	Current - Output (Max) [Max]	Output Type	Features
Richtek USA Inc. RT9742CNGJ5F	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	6 V	2.7 V	1:1	TSOT-23-5 (FC)	On/Off	55 mOhm	USB Switch	1	85 °C	-40 °C	High Side	Surface Mount	SOT-23-5 Thin TSOT-23-5	Non-Inverting	2 A	N-Channel	Status Flag
Richtek USA Inc. RT9742DNGJ5	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	6 V	2.7 V	1:1		On/Off	70 mOhm	USB Switch	1	85 °C	-40 °C	High Side	Surface Mount	SOT-23-5 Thin TSOT-23-5	Non-Inverting	2 A	N-Channel	Status Flag
Richtek USA Inc. RT9742FNGJ5F	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	6 V	2.7 V	1:1		On/Off	55 mOhm	USB Switch	1	85 °C	-40 °C	High Side	Surface Mount	SOT-23-5 Thin TSOT-23-5	Non-Inverting	1.5 A	N-Channel	Status Flag
Richtek USA Inc. RT9742DNGJ5F	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	6 V	2.7 V	1:1		On/Off	55 mOhm	USB Switch	1	85 °C	-40 °C	High Side	Surface Mount	SOT-23-5 Thin TSOT-23-5	Non-Inverting	2 A	N-Channel	Status Flag
Richtek USA Inc. RT9742CGJ5	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	6 V	2.7 V	1:1		On/Off	70 mOhm	USB Switch	1	85 °C	-40 °C	High Side	Surface Mount	SOT-23-5 Thin TSOT-23-5	Non-Inverting	2 A	N-Channel	Load Discharge Status Flag
Richtek USA Inc. RT9742MGJ5	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	6 V	2.7 V	1:1		On/Off	70 mOhm	USB Switch	1	85 °C	-40 °C	High Side	Surface Mount	SOT-23-5 Thin TSOT-23-5	Non-Inverting	1.5 A	N-Channel	Load Discharge
Richtek USA Inc. RT9742JNGV	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	6 V	2.7 V	1:1	SOT-23-3	On/Off	70 mOhm	USB Switch	1	85 °C	-40 °C	High Side	Surface Mount	SC-59 SOT-23-3 TO-236-3	Non-Inverting	1.8 A	N-Channel
Richtek USA Inc. RT9742ENGJ5	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	6 V	2.7 V	1:1		On/Off	70 mOhm	USB Switch	1	85 °C	-40 °C	High Side	Surface Mount	SOT-23-5 Thin TSOT-23-5	Non-Inverting	1.5 A	N-Channel	Status Flag
Richtek USA Inc. RT9742FNGJ5	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	6 V	2.7 V	1:1		On/Off	70 mOhm	USB Switch	1	85 °C	-40 °C	High Side	Surface Mount	SOT-23-5 Thin TSOT-23-5	Non-Inverting	1.5 A	N-Channel	Status Flag
Richtek USA Inc. RT9742GGJ5F	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	6 V	2.7 V	1:1		On/Off	55 mOhm	USB Switch	1	85 °C	-40 °C	High Side	Surface Mount	SOT-23-5 Thin TSOT-23-5	Non-Inverting	1 A	N-Channel	Load Discharge Status Flag

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

RT9742 Series

Power Switch/Driver 1:1 N-Channel 1.8A SOT-23-3

Documents

Technical documentation and resources