DP904C PWM Controller IC 15V 1.5A TO-220-5

DP904C PWM Controller IC 15V 1.5A TO-220-5

The DP904C is a Pulse Width Modulation (PWM) controller IC designed for efficient power management in switch-mode power supply applications. It integrates essential control and protection features required for stable and reliable power conversion. With its TO-220-5 package, it is suitable for through-hole mounting and offers good thermal performance for medium-power designs.

This controller is typically used in flyback and forward converter topologies, providing accurate duty cycle control to regulate output voltage and improve overall efficiency. It supports protection mechanisms such as overcurrent protection and under-voltage lockout, helping ensure safe and long-lasting operation in AC-DC adapters, battery chargers, and industrial power supplies.

Features:

• Integrated PWM control circuit.
• Stable switching frequency operation.
• Built-in overcurrent protection.
• Under-voltage lockout protection.
• High efficiency power conversion.
• Soft-start function support.
• Suitable for flyback and forward converters.
• Good thermal performance in TO-220-5 package.
• Reliable operation for offline SMPS designs.

Specifications:

Notes: Dimensions in mm

Pinout:

Applications:

• AC-DC power adapters.
• Switch-mode power supplies (SMPS).
• Battery chargers.
• LED drivers.
• Flyback converters.
• Forward converters.
• Industrial power supplies.
• Low to medium power offline converters.

Package Included:

• 1x DP904C PWM Controller IC 15V 1.5A TO-220-5.

Datasheet:

• DP904C.