TPS2540ARTER
IC PWR SWITCH N-CHAN 1:1 16WQFN
Pmic Power Distribution Switches Load Drivers
16-WFQFN Exposed Pad
Active
$0.94 / unit (market reference)
MOQ: 320 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TPS2540ARTER |
| Package / Case | 16-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Number of Outputs | 1 |
| Supplier Device Package | 16-WQFN (3x3) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TPS2540ARTER by Texas Instruments is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 16-WFQFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Features | Status Flag |
| Interface | On/Off |
| Input Type | Non-Inverting |
| Output Type | N-Channel |
| Switch Type | USB Switch |
| Rds On (Typ) | 73mOhm |
| Voltage - Load | 4.5V ~ 5.5V |
| Fault Protection | Current Limiting (Adjustable), Over Temperature, UVLO |
| Number of Outputs | 1 |
| Output Configuration | High Side |
| Ratio - Input:Output | 1:1 |
| Current - Output (Max) | 2.5A |
| Voltage - Supply (Vcc/Vdd) | Not Required |
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