L9349TR-LF
IC PWR SWITCH N-CHAN 1:1 PWRSO20Manufacturer: STMicroelectronics
Categories: Power Distribution Switches, Load Drivers
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The STMicroelectronics L9349TR-LF is a high-side power switch IC designed for demanding applications. This component features four N-channel outputs, each capable of delivering up to 5A, with a typical on-resistance of 200mOhm at 3A and 300mOhm at 5A. The device offers robust fault protection, including open load detection and over-temperature shutdown, ensuring operational integrity. A status flag provides critical diagnostic information. The L9349TR-LF operates from a 4.5V to 32V load voltage and is housed in a 20-PowerSOIC package suitable for surface mounting. This high-performance power distribution switch is commonly utilized in automotive and industrial control systems where reliable power management is essential.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 23 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Status Flag |
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-PowerSOIC (0.433"", 11.00mm Width) |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 4 |
| Interface | ON/OFF |
| Switch Type | General Purpose |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Low Side |
| Rds On (Typ) | 200mOhm, 300mOhm |
| Input Type | Non-Inverting |
| Voltage - Load | 4.5V ~ 32V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 3A, 5A |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | PowerSO-20 |
| Fault Protection | Open Load Detect, Over Temperature |
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