REG101UA-2.8/2K5
IC REG LINEAR 2.8V 100MA 8SOIC
Pmic Voltage Regulators Linear
8-SOIC (0.154", 3.90mm Width)
Obsolete
$1.66 / unit (market reference)
MOQ: 181 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | REG101UA-2.8/2K5 |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Max) | 10V |
| Voltage - Output | 2.8V |
| Current - Output | 100mA |
| Supplier Device Package | 8-SOIC |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
REG101UA-2.8/2K5 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 10V, output 2.8V. The 8-SOIC (0.154", 3.90mm Width) 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
| PSRR | 65dB (120Hz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 100mA |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 10V |
| Voltage Dropout (Max) | 0.13V @ 100mA |
| Current - Supply (Max) | 650 µA |
| Current - Quiescent (Iq) | 500 µA |
| Voltage - Output (Min/Fixed) | 2.8V |
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