Manufacturer Part Number
DPA423P
Manufacturer
power-integrations
Introduction
The DPA423P is a high-voltage, offline, fixed-output flyback switcher IC from Power Integrations. It is designed for a wide range of applications, including power conversion, Power over Ethernet (PoE), and telecom applications, where a high-voltage, fixed-output power supply is required.
Product Features and Performance
Input voltage range: 16V to 75V
Single output voltage: 220V
Operating temperature range: -40°C to 125°C
Integrated high-voltage startup, oscillator, control, and power switch
Provides regulated output voltage with excellent line and load regulation
Operates in discontinuous conduction mode (DCM) for high efficiency
Built-in protection features, including overcurrent, undervoltage, and thermal shutdown
Product Advantages
Highly integrated design reduces external component count and simplifies the power supply design
Wide input voltage range and high output voltage make it suitable for a variety of applications
Robust protection features ensure reliable and safe operation
Key Reasons to Choose This Product
Proven performance and reliability from a trusted power management technology leader
Simplifies power supply design and reduces system cost
Versatile enough to be used in a wide range of applications, from consumer electronics to industrial equipment
Quality and Safety Features
Meets international safety and regulatory standards
Robust protection features for reliable and safe operation
Compatibility
The DPA423P is compatible with a wide range of power conversion and telecom applications that require a high-voltage, fixed-output power supply.
Application Areas
Power conversion
Power over Ethernet (PoE)
Telecom applications
Product Lifecycle
The DPA423P is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Power Integrations or other manufacturers. Customers are advised to contact our website's sales team for more information on current product options that may meet their requirements.