Alpha & Omega Semiconductor Inc.16-SOIC (0.154", 3.90mm Width), 13 LeadsRoHS
AOZ7543RAI-12
FLYBACK PWM CONVERTER
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
16-SOIC (0.154", 3.90mm Width), 13 Leads
Status
Active
$2.12 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Alpha & Omega Semiconductor Inc. |
| Model | AOZ7543RAI-12 |
| Package / Case | 16-SOIC (0.154", 3.90mm Width), 13 Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Topology | Flyback |
| Voltage - Input (Min) | 7.5V |
| Voltage - Input (Max) | 25V |
| Frequency - Switching | 65kHz |
| Number of Outputs | 1 |
| Supplier Device Package | 13-SOIC |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
AOZ7543RAI-12 by Alpha & Omega Semiconductor Inc. is a Flyback IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 25V, output -. The 16-SOIC (0.154", 3.90mm Width), 13 Leads 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/Step-Down |
| Topology | Flyback |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 65kHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 25V |
| Voltage - Input (Min) | 7.5V |
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