Texas Instruments14-WFDFN Exposed PadRoHS
LM2623QNHLRQ1
IC REG BOOST ADJ 2.85A 14WSON
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
14-WFDFN Exposed Pad
Series
Automotive, AEC-Q100
Status
Active
$0.93 / unit (market reference)
MOQ: 323 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | LM2623QNHLRQ1 |
| Package / Case | 14-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Topology | Boost |
| Voltage - Input (Min) | 0.9V |
| Voltage - Input (Max) | 14V |
| Voltage - Output | 1.24V |
| Current - Output | 2.85A (Switch) |
| Frequency - Switching | 2MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 14-WSON (4x4) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LM2623QNHLRQ1 by Texas Instruments is a Boost IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 14V, output 1.24V. The 14-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-Up |
| Topology | Boost |
| Output Type | Adjustable |
| Current - Output | 2.85A (Switch) |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 2MHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 14V |
| Voltage - Input (Min) | 0.9V |
| Voltage - Output (Max) | 14V |
| Voltage - Output (Min/Fixed) | 1.24V |
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