LM3544M-H/NOPB
IC PWR SWITCH N-CHAN 1:2 16SOICManufacturer: Texas Instruments
Categories: Power Distribution Switches, Load Drivers
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Texas Instruments LM3544M-H-NOPB is a power distribution switch IC featuring a 1:2 N-channel configuration, capable of delivering up to 500mA per output. This component is housed in a 16-SOIC package, suitable for surface mounting. Key fault protection mechanisms include fixed current limiting, over-temperature shutdown, and undervoltage lockout (UVLO). The device offers a status flag for monitoring output conditions. Designed for a load voltage range of 2.7V to 5.5V, it operates efficiently with a typical Rds On of 90mOhm. The LM3544M-H-NOPB is utilized in applications requiring robust power management, such as portable electronics and industrial control systems. Its interface operates via an ON/OFF control signal.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Status Flag |
| Packaging | Tube |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 4 |
| 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 | 1:2 |
| Supplier Device Package | 16-SOIC |
| Fault Protection | Current Limiting (Fixed), Over Temperature, UVLO |
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