Bellnix Co., Ltd.7-DIP ModuleRoHS
BUP-3.3S0R9D
DC DC CONVERTER 3.3V 3W
Category
Subcategory
Dc Dc Converters
Package
7-DIP Module
Series
BUP (3W)
Status
Active
$27.90 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Bellnix Co., Ltd. |
| Model | BUP-3.3S0R9D |
| Package / Case | 7-DIP Module |
| Mounting Type | Through Hole |
| Operating Temperature | -20°C ~ 70°C (With Derating) |
| Voltage - Input (Min) | 1.3V |
| Voltage - Input (Max) | 4.2V |
| Number of Outputs | 1 |
| Efficiency | 82% |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
BUP-3.3S0R9D by Bellnix Co., Ltd. is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 4.2V, output adjustable. The 7-DIP 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 | Non-Isolated PoL Module |
| Features | Adjustable Output, Remote On/Off |
| Efficiency | 82% |
| Applications | ITE (Commercial) |
| Power (Watts) | 3 W |
| Size / Dimension | 0.85" L x 0.80" W x 0.32" H (21.5mm x 20.2mm x 8.2mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 3.3V |
| Voltage - Input (Max) | 4.2V |
| Voltage - Input (Min) | 1.3V |
| Current - Output (Max) | 900mA |
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