| Allicdata Part #: | 1470-1909-5-ND |
| Manufacturer Part#: |
JCD0548D05 |
| Price: | $ 13.52 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | XP Power |
| Short Description: | DC DC CONVERTER +/-5V 5W |
| More Detail: | Isolated Module DC DC Converter 2 Output 5V -5V ... |
| DataSheet: |  JCD0548D05 Datasheet/PDF |
| Quantity: | 1000 |
| 10 +: | $ 12.28820 |
Specifications
| Current - Output (Max): | 500mA |
| Size / Dimension: | 1.25" L x 0.80" W x 0.41" H (31.8mm x 20.3mm x 10.4mm) |
| Package / Case: | 24-DIP Module, 8 Leads |
| Mounting Type: | Through Hole |
| Efficiency: | 80% |
| Operating Temperature: | -40°C ~ 100°C |
| Features: | OCP, OVP, SCP |
| Applications: | ITE (Commercial) |
| Voltage - Isolation: | 1.6kV |
| Power (Watts): | 5W |
| Series: | JCD |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -5V |
| Voltage - Output 1: | 5V |
| Voltage - Input (Max): | 72V |
| Voltage - Input (Min): | 36V |
| Number of Outputs: | 2 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Tube |
Description
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DC DC converters are electrical components found in all applications where efficient power delivery is needed. One such component is the JCD0548D05, an integrated DC-DC converter controller specifically designed to provide a low cost solution for high power boost converters. The following text will discuss the various application fields of this component and describe its working principle.The JCD0548D05’s wide diversity of applications can be attributed to its high efficiency, low-cost design, and stable output. Motor control, solar power conversion, voltage boosting and even automotive applications such as exhaust gas recirculation are just a few of the possible applications. It is also suitable for distributed power architectures where its high efficiency ensures maximum power delivery with minimal energy losses.The main feature of the JCD0548D05 is its simple yet effective topology. The key element of the power conversion process is the P-channel power MOSFET, which is combined with a pair of PWM current sinks and a loop voltage regulator. This basic architecture allows for operation in either DCM (discontinuous current mode) or DCM+ (continuous current mode) with a constant frequency operation of 10kHz.The heart of the JCD0548D05 power delivery system is the voltage loop regulator. This advanced circuitry provides precise control of the output voltage, allowing optimisation of different loading conditions and providing the necessary protection against over-voltages and reverse charging. The internal current sense amplifiers, current limiters, and low voltage detection help maintain stability and are essential for safe and reliable operation of the converter.The JCD0548D05 also features a dedicated Internal SoftStart (ISS) system which helps reduce inrush currents and enables smooth switching of the P-channel MOSFET, thus optimizing system startup and reducing the BOM cost. Additionally, it allows the detection of open-load conditions (OLC) and features an isolated feedback circuit to provide accurate and reliable feedback of the actual output voltage.In conclusion, the JCD0548D05 is an ideal integrated DC-DC converter controller solution for applications that require high power, consistent output, efficient operations, and minimal energy losses. Its simple, yet effective topology makes it reliable and cost-effective, while the dedicated ISS system ensures smooth power delivery and stable protection features. As such, it is well suited for a variety of applications ranging from motor control to solar power conversion, voltage boosting, and automotive exhaust gas recirculation.
The specific data is subject to PDF, and the above content is for reference
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| JCD0512S15 | XP Power | 13.52 $ | 15 | DC/DC CONVERTER 15V 5WIso... |
| JCD0448D12 | XP Power | 13.52 $ | 13 | DC/DC CONVERTER +/-12V 4W... |
| JCD0505S15 | XP Power | 13.52 $ | 11 | DC/DC CONVERTER 15V 5WIso... |
| JCD0448D24 | XP Power | 13.52 $ | 10 | DC/DC CONVERTER +/-24V 4W... |
| JCD0512S12 | XP Power | 13.52 $ | 10 | DC/DC CONVERTER 12V 5WIso... |
| JCD0524S12 | XP Power | 13.52 $ | 9 | DC/DC CONVERTER 12V 5WIso... |
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