| Allicdata Part #: | 1470-1540-5-ND |
| Manufacturer Part#: |
IR0515SA |
| Price: | $ 7.28 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | XP Power |
| Short Description: | DC DC CONVERTER 15V 3W |
| More Detail: | Isolated Module DC DC Converter 1 Output 15V 20... |
| DataSheet: |  IR0515SA Datasheet/PDF |
| Quantity: | 9 |
| 1 +: | $ 6.61500 |
| 5 +: | $ 6.41718 |
| 10 +: | $ 6.21810 |
| 25 +: | $ 5.95350 |
| 100 +: | $ 5.55666 |
Specifications
| Current - Output (Max): | 200mA |
| Control Features: | -- |
| Size / Dimension: | 0.77" L x 0.28" W x 0.39" H (19.5mm x 7.2mm x 10.0mm) |
| Package / Case: | 7-SIP Module, 6 Leads |
| Mounting Type: | Through Hole |
| Efficiency: | 84% |
| Operating Temperature: | -40°C ~ 85°C |
| Features: | -- |
| Applications: | ITE (Commercial) |
| Voltage - Isolation: | 1kV |
| Power (Watts): | 3W |
| Series: | IR |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 15V |
| Voltage - Input (Max): | 5.5V |
| Voltage - Input (Min): | 4.5V |
| Number of Outputs: | 1 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Tube |
Description
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DC–DC converters are used in a wide array of applications, ranging from communications, automotive, industrial and power supplies. The IR0515SA DC–DC converter is a high-efficiency, low-power 3.3V to 5V input, step-up converter that can provide up to 3A of continuous output current. This article will discuss the application field and working principle of the IR0515SA converter.
Application Field
The IR0515SA is designed to be used for devices and applications that have different voltage input requirements. For example, it is commonly used in portable medical, mobile or professional equipment, where a wide input voltage range of 3.3V to 5V must be supported. The device is also ideal for a variety of consumer applications such as smart phones, tablets, and many other handheld electronics.This device is designed to provide an efficient and reliable power supply. Its switching frequency is adjustable, allowing the user to optimize efficiency and filter size. It also features a power saving mode which reduces quiescent current down to 50µA when the input voltage is below 4V.Working Principle
The IR0515SA DC–DC converter works by using a buck–boost topology, which is a switching topology that can step-up or step-down the voltage. It has the ability to effectively and efficiently regulate input and output voltages without the need for an external transformer or inductor.The converter operates by using a pair of power transistors and a reverse polarity protection circuit. The transistors act as switches, while the reverse polarity protection circuit ensures the converter will not be damaged by a reverse voltage.When the input voltage is lower than the output voltage, the converter steps up the voltage. When the input voltage is higher than the output voltage, the converter steps down the voltage. The converter also has an output over-current protection feature that shuts down the output in the event of an overload.Conclusion
The IR0515SA DC–DC converter is an ideal solution for a wide range of applications where a wide input voltage range of 3.3V to 5V must be supported. It is designed to be efficient and reliable, and provides an output over-current protection feature for additional safety. Its adjustable switching frequency and power saving mode allow for optimized efficiency.The specific data is subject to PDF, and the above content is for reference
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