LP3996QSD-1833/NOPB
IC REG LINEAR 1.8V/3.3V 10WSON
Pmic Voltage Regulators Linear
10-WFDFN Exposed Pad
Automotive, AEC-Q100
Active
$1.59 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | LP3996QSD-1833/NOPB |
| Package / Case | 10-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Max) | 6V |
| Voltage - Output | 1.8V, 3.3V |
| Current - Output | 150mA, 300mA |
| Supplier Device Package | 10-WSON (3x3) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LP3996QSD-1833/NOPB 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 6V, output 1.8V, 3.3V. The 10-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
| PSRR | 58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 150mA, 300mA |
| Protection Features | Over Temperature, Short Circuit |
| Number of Regulators | 2 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 6V |
| Voltage Dropout (Max) | 0.22V @ 150mA, 0.55V @ 150mA |
| Current - Supply (Max) | 170 µA |
| Current - Quiescent (Iq) | 100 µA |
| Voltage - Output (Min/Fixed) | 1.8V, 3.3V |
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