Rochester Electronics, LLC10-SMD ModuleRoHS
PTB48501AAS
DC DC CONVERTER 3.3V 1.2V 32W
Category
Subcategory
Dc Dc Converters
Package
10-SMD Module
Series
PTB4850x
Status
Obsolete
Datasheet
$42.00 / unit (market reference)
MOQ: 8 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | PTB48501AAS |
| Package / Case | 10-SMD Module |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Min) | 36V |
| Voltage - Input (Max) | 75V |
| Number of Outputs | 2 |
| Efficiency | 81% |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
PTB48501AAS by Rochester Electronics, LLC is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 75V, output adjustable. The 10-SMD 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.
📖 Technical Guides for PTB48501AAS
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All Technical Specifications
| Type | Isolated Module |
| Features | Remote On/Off, OCP, OTP, UVLO |
| Efficiency | 81% |
| Applications | ITE (Commercial) |
| Power (Watts) | 32 W |
| Control Features | Enable, Active High |
| Size / Dimension | 2.22" L x 1.45" W x 0.50" H (56.4mm x 36.8mm x 12.7mm) |
| Number of Outputs | 2 |
| Voltage - Output 1 | 3.3V |
| Voltage - Output 2 | 1.2V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Input (Max) | 75V |
| Voltage - Input (Min) | 36V |
| Current - Output (Max) | 6A, 10.5A |
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