TPS71247DRCR
IC REG LIN 1.8/2.85V 10VSON
Pmic Voltage Regulators Linear
10-VFDFN Exposed Pad
Active
$1.34 / unit (market reference)
MOQ: 224 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TPS71247DRCR |
| Package / Case | 10-VFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 1.8V, 2.85V |
| Current - Output | 250mA |
| Supplier Device Package | 10-VSON (3x3) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TPS71247DRCR 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 5.5V, output 1.8V, 2.85V. The 10-VFDFN 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
| PSRR | 59dB ~ 54dB (120Hz) |
| Output Type | Fixed |
| Control Features | Enable, Power Good |
| Current - Output | 250mA |
| Protection Features | Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Number of Regulators | 2 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 5.5V |
| Voltage Dropout (Max) | 0.4V @ 500mA |
| Current - Supply (Max) | 600 µA |
| Current - Quiescent (Iq) | 250 µA |
| Voltage - Output (Min/Fixed) | 1.8V, 2.85V |
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