PTB48540AAZ
DC DC CONVERTER 5V 10W
Dc Dc Converters
13-SMD Module
PTB48540 (10W)
Obsolete
$36.06 / unit (market reference)
MOQ: 9 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | PTB48540AAZ |
| Package / Case | 13-SMD Module |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Min) | 36V |
| Voltage - Input (Max) | 57V |
| Number of Outputs | 1 |
| Efficiency | 82% |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
PTB48540AAZ 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 57V, output adjustable. The 13-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 PTB48540AAZ
Alternatives & Replacements
View All →PTH03030WAS
DC DC CONVERTER 0.8-2.5V 75W
PTB48540BAZ
DC DC CONVERTER 3.3V 10W
PTH12030WAST
DC DC CONVERTER 1.2-5.5V 26A
PTH05030WAZT
DC DC CONVERTER 0.8-3.6V 108W
PTH03030WAST
DC DC CONVERTER 0.8-2.5V 75W
PTH05030WAS
DC DC CONVERTER 0.8-3.6V 108W
All Technical Specifications
| Type | Isolated PoE Module |
| Features | Remote On/Off, OCP, OTP, SCP, UVLO |
| Efficiency | 82% |
| Applications | ITE (Commercial) |
| Power (Watts) | 10 W |
| Size / Dimension | 1.62" L x 1.49" W x 0.38" H (41.2mm x 38.0mm x 9.6mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 5V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Input (Max) | 57V |
| Voltage - Input (Min) | 36V |
| Current - Output (Max) | 2A |
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