MAX20471ATCA/V+
IC 5V 1.8A BOOST SYNC 12TDFN
Pmic Voltage Regulators Dc Dc Switching Regulators
12-WFDFN Exposed Pad
Automotive, AEC-Q100
Active
$2.80 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Analog Devices Inc./Maxim Integrated |
| Model | MAX20471ATCA/V+ |
| Package / Case | 12-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Topology | Boost |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 4V |
| Voltage - Output | 3.8V |
| Current - Output | 1A |
| Frequency - Switching | 2.2MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 12-TDFN (3x3) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MAX20471ATCA/V+ by Analog Devices Inc./Maxim Integrated is a Boost IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 4V, output 3.8V. The 12-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 | 1A |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 2.2MHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 4V |
| Voltage - Input (Min) | 3V |
| Voltage - Output (Max) | 5.25V |
| Voltage - Output (Min/Fixed) | 3.8V |
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