PT4681C
DC DC CONVERTER 5V 3.3V 100W
Dc Dc Converters
26-SMD Module
Excalibur™ PT4680
Obsolete
$106.54 / unit (market reference)
MOQ: 3 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | PT4681C |
| Package / Case | 26-SMD Module |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Min) | 18V |
| Voltage - Input (Max) | 36V |
| Number of Outputs | 2 |
| Efficiency | 88% |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
PT4681C 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 36V, output adjustable. The 26-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 PT4681C
Alternatives & Replacements
View All →PT4482C
DC DC CONVERTER 1.3-3.5V 100W
PT4662C
DC DC CONVERTER 3.3V 2.5V 87W
PT4685C
DC DC CONVERTER 3.3V 1.5V 49W
PT4473C
DC DC CONVERTER 4.6-5.7V 100W
BRDS100
DC DC CONVERTER 0.7-2V
All Technical Specifications
| Type | Isolated Module |
| Features | Remote On/Off, OCP, OTP, OVP, UVLO |
| Efficiency | 88% |
| Applications | ITE (Commercial) |
| Power (Watts) | 100 W |
| Size / Dimension | 3.61" L x 1.62" W x 0.50" H (91.7mm x 41.1mm x 12.7mm) |
| Number of Outputs | 2 |
| Voltage - Output 1 | 5V |
| Voltage - Output 2 | 3.3V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Input (Max) | 36V |
| Voltage - Input (Min) | 18V |
| Current - Output (Max) | 15A, 15A |
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