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Power Integrations 5-Channel Adjustable DC/DC Converter 3.5 A 7-Pin TO-263 DPA425R-TL

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Power Integrations 5-Channel Adjustable DC/DC Converter 3.5 A 7-Pin TO-263 DPA425R-TL

Name: Power Integrations 5-Channel Adjustable DC/DC Converter 3.5 A 7-Pin TO-263 DPA425R-TL
Brand: Power Integrations
SKU: 291756
Price: 4.42 USD
Availability: InStock

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Category DC/DC Converter Brand Power Integrations Condition New

Specifications

Country of Origin	India
Brand	Power Integrations
Height	3.68mm
Length	9.83mm
Model	DPA425R-TL
Width	6.6mm
Mount Type	Through Hole
Output type	Adjustable
Series	DPA425
Topology	Flyback
Maximum Operating Temperature	150°C
Package Type	TO-263
Minimum Operating Temperature	-40°C
Number of outputs	5
Maximum Input Voltage	75V dc
Maximum Switching Frequency	425kHz
Minimum Input Voltage	36V dc
Pin Count	7
Minimum Output Current	3.5A

Key Features

This DC/DC converter features a flyback topology for efficient power management.
It supports input voltages ranging from 36V to 75V DC.
The device operates at a maximum switching frequency of 425 kHz for high-speed performance.
Mount type is through hole, facilitating PCB integration.
Built-in protections include auto-restart for output overload and hysteretic thermal shutdown for fault recovery.
Compact package dimensions measure 9.83 mm length, 6.6 mm width, and 3.68 mm height.
Operating temperature range spans from -40°C to 150°C for reliable operation in harsh environments.
Suitable for applications such as PoE, VoIP phones, WLAN, and security cameras.

Product Description

Power Integrations DPA425R-TL is a highly integrated 5-channel adjustable DC/DC converter tailored for telecom and Power over Ethernet (PoE) applications requiring up to 3.5 A output current. Its flyback topology supports efficient energy conversion from input voltages of 36V to 75V DC.

The device features a 7-pin TO-263 package and through-hole mount type for versatile PCB design. It incorporates an integrated 220V power MOSFET combined with PWM control, which simplifies external circuitry design and reduces overall system costs.

Protection mechanisms include an auto-restart function that safeguards against output overload and open-loop conditions, as well as a hysteretic thermal shutdown that enables automatic fault recovery. This ensures reliable performance in sensitive communication and industrial environments.

Operating temperature ranges from -40°C up to 150°C, making it suitable for demanding applications such as VoIP phones, WLAN equipment, security cameras, and other Telecom DC/DC applications. The compact package dimensions of 9.83 mm length, 6.6 mm width, and 3.68 mm height facilitate compact board layouts.

This DC/DC converter uses a flyback topology for power management efficiency. Adjustable output type allows fine tuning of voltage levels as per system requirement. High switching frequency of up to 425 kHz supports fast transient response.

Integrated protections improve system safety and reliability. Designed for through-hole mounting ensuring mechanical stability. Wide operating temperature range -40°C to 150°C suits various environmental conditions. Compact TO-263 package saves PCB space.

Ideal for telecom and PoE power management applications. Series: DPA425. Explore more professional-grade power management ICs and DC/DC Converters on EnvMart to optimize your design and manufacturing process.