LP3966ESX-ADJ
IC REG LIN POS ADJ 3A DDPAK
Pmic Voltage Regulators Linear
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Not For New Designs
$2.62 / unit (market reference)
MOQ: 115 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | LP3966ESX-ADJ |
| Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 7V |
| Voltage - Output | 1.216V |
| Current - Output | 3A |
| Supplier Device Package | DDPAK/TO-263-5 |
| RoHS | RoHS |
| Part Status | Not For New Designs |
Application & Notes
LP3966ESX-ADJ 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 7V, output 1.216V. The TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 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
| Output Type | Adjustable |
| Control Features | Enable |
| Current - Output | 3A |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 7V |
| Voltage Dropout (Max) | 1.2V @ 3A |
| Current - Supply (Max) | 15 mA |
| Voltage - Output (Max) | 5.1V |
| Current - Quiescent (Iq) | 9 mA |
| Voltage - Output (Min/Fixed) | 1.216V |
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