LM3543MX-H/NOPB
IC PWR SWITCH N-CHAN 1:3 16SOICManufacturer: Texas Instruments
Categories: Power Distribution Switches, Load Drivers
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Texas Instruments LM3543MX-H-NOPB is a power distribution switch featuring a 1:3 ratio of N-channel outputs, each capable of delivering up to 500mA. This 16-SOIC package component offers integrated fault protection including fixed current limiting, over-temperature shutdown, and undervoltage lockout (UVLO). The LM3543MX-H-NOPB includes a status flag for output monitoring. Designed for surface mount applications, its output configuration is high-side, with an output type of N-channel. The device operates over a junction temperature range of -40°C to 125°C and is suitable for load voltages from 2.7V to 5.5V. This component finds application in power management for various electronic systems including consumer electronics and industrial equipment.
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 | Status Flag |
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 3 |
| Interface | ON/OFF |
| Switch Type | USB Switch |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | High Side |
| Rds On (Typ) | 90mOhm |
| Input Type | Non-Inverting |
| Voltage - Load | 2.7V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 500mA |
| Ratio - Input:Output | 1:3 |
| Supplier Device Package | 16-SOIC |
| Fault Protection | Current Limiting (Fixed), Over Temperature, UVLO |
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