PT79SR112S
DC DC CONVERTER -12V 1.5A
Dc Dc Converters
3-SMD Module
PT79SR100
Obsolete
$13.07 / unit (market reference)
MOQ: 23 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | PT79SR112S |
| Package / Case | 3-SMD Module |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Min) | -16V |
| Voltage - Input (Max) | -30V |
| Number of Outputs | 1 |
| Efficiency | 85% |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
PT79SR112S 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 -30V, output adjustable. The 3-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 PT79SR112S
Alternatives & Replacements
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R-78T12-1.0/AC-R
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All Technical Specifications
| Type | Non-Isolated PoL Module |
| Features | OTP, SCP |
| Efficiency | 85% |
| Applications | ITE (Commercial) |
| Size / Dimension | 0.94" L x 0.90" W x 0.34" H (23.9mm x 22.9mm x 8.6mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | -12V |
| Voltage - Input (Max) | -30V |
| Voltage - Input (Min) | -16V |
| Current - Output (Max) | 1.5A |
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