RT9741CGV
IC PWR SWITCH N-CHAN 1:1 SOT23-3Manufacturer: Richtek USA Inc.
Categories: Power Distribution Switches, Load Drivers
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Richtek USA Inc. RT9741CGV is a highly integrated power switch designed for efficient power management. This N-Channel device, packaged in a SOT-23-3, offers a 1:1 input-to-output ratio with a robust 700mA maximum output current. Key fault protection features include fixed current limiting, over-temperature protection, reverse current protection, and undervoltage lockout (UVLO), ensuring reliable operation in demanding applications. The RT9741CGV is ideal for USB power delivery, point-of-load powering, and battery-powered devices across consumer electronics, industrial control, and communication systems. Its surface mount configuration and ON/OFF interface simplify integration into compact designs. Operating within a temperature range of -40°C to 85°C, this component provides a typical on-resistance of 120mOhm for efficient power transfer.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Interface | ON/OFF |
| Switch Type | USB Switch |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | High Side |
| Rds On (Typ) | 120mOhm |
| Input Type | Non-Inverting |
| Voltage - Load | 2.7V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 700mA |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | SOT-23-3 |
| Fault Protection | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO |
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