Allicdata Part #: | ZUS25053R3-ND |
Manufacturer Part#: |
ZUS25053R3 |
Price: | $ 57.82 |
Product Category: | Power Supplies - Board Mount |
Manufacturer: | Cosel USA, Inc. |
Short Description: | DC DC CONVERTER 3.3V 25W |
More Detail: | Isolated Module DC DC Converter 1 Output 3.3V 4... |
DataSheet: | ZUS25053R3 Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 52.56720 |
Current - Output (Max): | 4A |
Supplier Device Package: | -- |
Size / Dimension: | 2.56" L x 1.97" W x 0.33" H (65.0mm x 50.0mm x 8.5mm) |
Package / Case: | 6-DIP Module |
Mounting Type: | Through Hole |
Efficiency: | 72% |
Operating Temperature: | -20°C ~ 71°C (With Derating) |
Features: | -- |
Applications: | ITE (Commercial) |
Voltage - Isolation: | 500V |
Power (Watts): | 13W |
Series: | ZUS |
Voltage - Output 4: | -- |
Voltage - Output 3: | -- |
Voltage - Output 2: | -- |
Voltage - Output 1: | 3.3V |
Voltage - Input (Max): | 9V |
Voltage - Input (Min): | 4.5V |
Number of Outputs: | 1 |
Type: | Isolated Module |
Part Status: | Last Time Buy |
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.DC DC Converters
DC-DC converters are devices used to transfer energy from one electrical source to another. They are used to convert from one DC voltage level to another, to adjust the current output, and to provide energy storage. DC-DC converters are widely used in solar, wind, and other renewable energy sources, in power meters, and in power conditioning and storage systems. DC-DC converters can also be used to reduce the size and weight of electrical systems, improve system performance, and increase efficiency.
ZUS25053R3 application field and working principle
The ZUS25053R3 is a precision, three-terminal, single-phase primary-side controller for DC-DC converters. This device is designed to provide microprocessor power supply of no more than 3 A without external components or programming. It has a low minimum operating voltage of 2.2 V and a maximum voltage rating of 6 V. The ZUS25053R3 uses primary-side sensing and regulation to reduce cost, size, and component count to a minimum. It also provides high surge performance for overloads up to 3 A.
The ZUS25053R3 is suitable for a variety of DC-DC converters, including buck, boost, buck-boost, and flyback converters. It can be used in such applications as automotive, industrial, and consumer electronics. It also has an integrated output current limit feature, which makes it suitable for applications where output current needs to be monitored.
The device uses a voltage-mode control technique, which measures the voltage drop of inductor in a buck converter and compares it with the reference voltage to adjust the duty cycle. This method of control provides excellent line regulation. The ZUS25053R3 also has an operation frequency modulation pin that allows the user to adjust the switching frequency to optimize efficiency or improve the output voltage ripple. It also has built-in functions such as soft-start, overload protection and output current limit.
The specific data is subject to PDF, and the above content is for reference
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