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XP Power DC/DC Switching Regulator Surface Mount 3.3V Output Voltage 72V Input Voltage 500mA Output Current STH0548S3V3
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | XP Power |
| Efficiency | 70% |
| Length | 19.5mm |
| Model | STH0548S3V3 |
| Depth | 5mm |
| Gross Weight | 1.8g |
| Width | 11.8mm |
| Mount Type | Surface |
| Series | STH05 |
| Output Current | 500mA |
| Maximum Operating Temperature | 100°C |
| Package Type | Surface Mount |
| Load Regulation | ±1 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 4800000h |
| Number of outputs | 1 |
| Ripple and Noise | 75mV Pk-Pk |
| Maximum Input Voltage | 72V dc |
| Line Regulation | ±1 % |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 9V |
| Number of Pins | 10 |
| Output Voltage 1 | 3.3V dc |
Key Features
- The device operates efficiently with up to 70% efficiency.
- It features a wide input voltage range from 9V to 72V DC.
- Designed for robust operation with operating temperatures from -40°C to 100°C.
- Includes protection such as continuous short circuit protection and remote On/Off control.
- The regulator has a low output ripple and noise of 75mV peak-to-peak.
- Compact dimensions measuring 19.5mm length, 11.8mm width, and 5mm depth.
- Compliant with RoHS standards and features a high Mean Time Between Failures (MTBF) of 4,800,000 hours.
- 10-pin surface mount package suitable for automated assembly.
Product Description
XP Power STH0548S3V3 is a DC/DC Switching Regulator designed for efficient voltage conversion in electronic and industrial applications. It provides a regulated 3.3V DC output at 500mA current from an input voltage range of 9V to 72V DC, making it ideal for use in power supplies and voltage converter circuits.
This surface mount regulator series offers high efficiency of up to 70% and low ripple and noise levels at 75mV peak-to-peak, ensuring stable and reliable output voltage for sensitive electronics.
The device supports operation in harsh environments with an operating temperature range from -40°C to 100°C and includes continuous short circuit protection and remote On/Off functionality. This eliminates the need for a heatsink by maintaining thermal reliability in compact PCB layouts.
The compact size (19.5mm x 11.8mm x 5mm) and 10-pin surface mount package facilitates automated assembly processes, making it suitable for manufacturing environments requiring high throughput and quality control.
Designed for industrial, electronic components manufacturing, power supplies, and voltage conversion applications, the STH0548S3V3 ensures long-term reliability with an MTBF of 4,800,000 hours and compliance with RoHS environmental standards.
The device operates efficiently with up to 70% efficiency. Wide input voltage range from 9V to 72V DC provides flexibility. Low ripple and noise ensure clean output voltage (75mV Pk-Pk). Continuous short circuit protection enhances device safety.
Remote On/Off enables external control of power delivery. Compact 10-pin surface mount package with small dimensions. High reliability with a 4,800,000-hour MTBF rating. RoHS compliant for environmental safety.
This switching regulator is suitable for use in industrial automation, power management ICs, telecommunications, instrumentation, and other electronics requiring stable DC power conversion.
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Frequently Asked Questions
The STH0548S3V3 provides a regulated output voltage of 3.3V DC with an output current of 500mA.
It operates with a wide input voltage range from 9V to 72V DC.
This model has an efficiency rating of up to 70%.
The compact dimensions of the device are 19.5mm in length, 11.8mm in width, and 5mm in depth.
The output ripple and noise is specified at 75mV peak-to-peak.
It is designed to operate in temperatures ranging from -40°C to 100°C.
Yes, it includes continuous short circuit protection and remote On/Off control.
This switching regulator has one output.
The MTBF for this model is rated at 4,800,000 hours.
It comes in a 10-pin surface mount package, suitable for automated assembly.
Yes, it is compliant with RoHS standards.
The line regulation is specified at ±1%.
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