Flex Power Modules4-SIP ModuleRoHS
PUA1203S1A
DC DC CONVERTER 3.3V 1W
Category
Subcategory
Dc Dc Converters
Package
4-SIP Module
Series
PUA-1A (1W)
Status
Active
$3.07 / unit (market reference)
MOQ: 41 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Flex Power Modules |
| Model | PUA1203S1A |
| Package / Case | 4-SIP Module |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 100°C (With Derating) |
| Voltage - Input (Min) | 10.8V |
| Voltage - Input (Max) | 13.2V |
| Number of Outputs | 1 |
| Efficiency | 79% |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
PUA1203S1A by Flex Power Modules is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 13.2V, output adjustable. The 4-SIP Module 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
| Type | Isolated Module |
| Efficiency | 79% |
| Applications | ITE (Commercial) |
| Power (Watts) | 1 W |
| Approval Agency | cURus, IEC, UL |
| Standard Number | 62368-1 |
| Size / Dimension | 0.46" L x 0.24" W x 0.40" H (11.6mm x 6.0mm x 10.2mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 3.3V |
| Voltage - Isolation | 2 kV |
| Voltage - Input (Max) | 13.2V |
| Voltage - Input (Min) | 10.8V |
| Current - Output (Max) | 303mA |
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