RICHTEK

RT9742SNGV

1 Active High 500mA High Side Switch SOT-23-3 Power Distribution Switches, Load Drivers RoHS

SOT-23-3ROHS3 CompliantActive

High-Side Power Switches with Flag

Manufacturer: RICHTEK
Manufacturer part #: RT9742SNGV
Store part #: C3235509
Package / case: SOT-23-3
Category: Power Distribution Switches, Load Drivers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,082 in stock

#C3235509

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
1+	₹63.50	₹63.50
10+	₹49.94	₹499.40
30+	₹44.14	₹1,324.20
100+	₹37.03	₹3,703.00
500+	₹33.80	₹16,900.00
1,000+	₹31.86	₹31,860.00

Quantity (min 1)

1 × ₹63.50

₹63.50

excl. GST

₹74.93 incl. 18% GST

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Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 3,000 per reel

RT9742SNGV

₹63.50 for 1 + GST

Specifications

Operating Temperature: -40℃~+85℃
Features: Overcurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Reverse current blocking;Output discharge function;Soft-start;Integrated charge pump;Reverse voltage protection
number of channels: 1
Control Input Logic: Active High
Maximum Continuous Current: 500mA
RDS(on): 70mΩ
Operating Voltage: 2.7V~6V
Type: High Side Switch

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.04 g

Overview

The RT9742 is a cost-effective, low-voltage, single N-MOSFET high-side Power Switch IC for USB application. Low switch-on resistance and low supply current are realized in this IC. The RT9742 integrates an over-current protection circuit, a short fold back circuit, a thermal shutdown circuit and an under-voltage lockout circuit for overall protection. Besides, a flag output is available to indicate fault conditions to the local USB controller. Furthermore, the chip also integrates an embedded delay function to prevent miss-operation from happening due to inrush-current. The RT9742 is an ideal solution for USB power supply and can support flexible applications since it is available in TSOT-23-5, TSOT-23-5 (FC) and SOT-23-3 package.