Datasheets
DPA422GN by: Power Integrations

Switching Regulator, Voltage-mode, 1.31A, 425kHz Switching Freq-Max, CMOS, PDSO8, SMD-8

Part Details for DPA422GN by Power Integrations

Results Overview of DPA422GN by Power Integrations

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Applications Education and Research Industrial Automation Electronic Manufacturing

DPA422GN Information

DPA422GN by Power Integrations is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for DPA422GN

Part # Distributor Description Stock Price Buy
DISTI # DPA422GN-ND
DigiKey IC REG CONV POE TELECM 1OUT 8SMD Lead time: 6 Weeks Container: Tube Limited Supply - Call
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Part Details for DPA422GN

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DPA422GN Part Data Attributes

DPA422GN Power Integrations
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DPA422GN Power Integrations Switching Regulator, Voltage-mode, 1.31A, 425kHz Switching Freq-Max, CMOS, PDSO8, SMD-8
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer POWER INTEGRATIONS INC
Part Package Code DIP
Package Description SOP, GWDIP8,.4
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Power Integrations
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 75 V
Input Voltage-Min 16 V
Input Voltage-Nom 35 V
JESD-30 Code R-PDSO-G8
Length 9.575 mm
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 1.31 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code GWDIP8,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Seated Height-Max 3.98 mm
Surface Mount YES
Switcher Configuration SINGLE
Switching Frequency-Max 425 kHz
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Form GULL WING
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 6.35 mm

Alternate Parts for DPA422GN

This table gives cross-reference parts and alternative options found for DPA422GN. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DPA422GN, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
DPA422G Power Integrations Check for Price Switching Regulator, Voltage-mode, 1.31A, 425kHz Switching Freq-Max, CMOS, PDSO8, SMD-8 DPA422GN vs DPA422G
Part Number Manufacturer Composite Price Description Compare
DPA422G-TL Power Integrations Check for Price Switching Regulator, Voltage-mode, 1.31A, 425kHz Switching Freq-Max, CMOS, PDSO8, SMD-8 DPA422GN vs DPA422G-TL

DPA422GN Related Parts

DPA422GN Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the DPA422GN is -40°C to 125°C.

  • Proper cooling can be achieved by providing a heat sink with a thermal resistance of 10°C/W or less, and ensuring good airflow around the device.

  • A recommended PCB layout for the DPA422GN includes a solid ground plane, short and wide traces for the high-current paths, and a heat sink attached to the device.

  • Overvoltage protection can be achieved using a voltage clamp or a zener diode, while overcurrent protection can be achieved using a current sense resistor and a comparator.

  • The recommended input capacitor value for the DPA422GN is 10uF to 22uF, with a voltage rating of 50V or higher.