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DPA424 Datasheet (PDF) - Power Integrations, Inc.

DPA424 Datasheet PDF - Power Integrations, Inc.
Part # DPA424
Download  DPA424 Download

File Size   710.92 Kbytes
Page   36 Pages
Manufacturer  POWERINT [Power Integrations, Inc.]
Direct Link  http://www.powerint.com
Logo POWERINT - Power Integrations, Inc.
Description Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications

DPA424 Datasheet (PDF)

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DPA424 Datasheet PDF - Power Integrations, Inc.

Part # DPA424
Download  DPA424 Click to download

File Size   710.92 Kbytes
Page   36 Pages
Manufacturer  POWERINT [Power Integrations, Inc.]
Direct Link  http://www.powerint.com
Logo POWERINT - Power Integrations, Inc.
Description Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications

DPA424 Datasheet (HTML) - Power Integrations, Inc.

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DPA424 Product details

Description
The DPA-Switch IC family is a highly integrated solution for DC-DC conversion applications with 16-75 VDC input.
DPA-Switch uses the same proven topology as TOPSwitch®, cost effectively integrating a power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. High performance features are enabled with three user configurable pins. Hysteretic thermal shutdown is also provided. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tight temperature and absolute tolerance, to simplify design and reduce system cost.

Product Highlights
Highly Integrated Solution
•  Eliminates up to 50 external components–saves space, cost
•  Integrates 220 V high frequency MOSFET, PWM control
•  Lower cost plastic DIP surface mount (G package) and through-hole (P package) options for designs ≤35 W
•  Thermally efficient TO-263-7C (R package) option for high power applications

Superior Performance and Flexibility
•  Eliminates all external current sensing circuitry
•  Built-in auto-restart for output overload/open loop protection
•  Pin selectable 300/400 kHz fixed frequency
•  Wide input (line) voltage range: 16-75 VDC
•  Externally programmable current limit
•  Source connected tab reduces EMI
•  Line undervoltage (UV) detection: meets ETSI standards
•  Line overvoltage (OV) shutdown protection
•  UV/OV limits gate drive voltage for synchronous rectification
•  Fully integrated soft-start for minimum stress/overshoot
•  Supports forward or flyback topology
•  Cycle skipping: regulation to zero load without pre-load
•  Hysteretic thermal shutdown for automatic fault recovery
•  RoHS compliant P and G package options

EcoSmart™– Energy Efficient
•  Extremely low consumption at no-load
•  Cycle skipping at light load for high standby efficiency

Applications
•  PoE applications, VoIP phones, WLAN, security cameras
•  Telco central office equipment: xDSL, ISDN, PABX
•  Distributed power architectures (24 V/48 V bus)
•  Industrial controls




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About Power Integrations, Inc.


Power Integrations is an American company that specializes in the design and manufacture of high-voltage integrated circuits for power conversion.

The company was founded in 1988 and is headquartered in San Jose, California. Power Integrations provides a wide range of power conversion solutions including integrated circuits (ICs), capacitors, and diodes.

Its products are used in a variety of applications such as consumer electronics, lighting, renewable energy, and industrial equipment.

Power Integrations is known for its expertise in power conversion technology and its ability to deliver highly efficient and reliable products.

The company has a strong focus on innovation and has been awarded numerous patents for its products and technology.

Power Integrations' products are designed to meet the growing demand for energy-efficient solutions that help reduce carbon emissions and protect the environment.

The company's technology is widely used in various applications, and it has a strong presence in the global market.

Power Integrations works closely with its customers to provide customized solutions and support their needs.

The company is committed to providing sustainable products and services that contribute to a better and more sustainable world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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