Texas Instruments8-WFDFN Exposed PadRoHS
TPS62161DSGT
IC REG BUCK 1.8V 1A 8WSON
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
8-WFDFN Exposed Pad
Series
DCS-Control™
Status
Active
$1.91 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TPS62161DSGT |
| Package / Case | 8-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Buck |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 17V |
| Voltage - Output | 1.8V |
| Current - Output | 1A |
| Frequency - Switching | 2.25MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 8-WSON (2x2) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TPS62161DSGT by Texas Instruments is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 17V, output 1.8V. The 8-WFDFN 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
| Function | Step-Down |
| Topology | Buck |
| Output Type | Fixed |
| Current - Output | 1A |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 2.25MHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 17V |
| Voltage - Input (Min) | 3V |
| Voltage - Output (Min/Fixed) | 1.8V |
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