SG2525A Pulse Width Modulator

SG2525A Pulse Width Modulator IC

SG2525A PWM IC designed for switching power supplies with adjustable deadtime control and internal soft-start.

The SG2525A Pulse Width Modulator IC is engineered for efficient switching power supply designs. This IC offers a trimmed +5.1V reference and a common-mode range that simplifies circuit designs by eliminating the need for external resistors. With features like adjustable deadtime control and built-in soft-start circuitry, the SG2525A optimizes performance in various applications.

Designed for reliability, the SG2525A includes a shutdown terminal to manage soft-start and instant turn-off through the PWM latch. It also features an undervoltage lockout to ensure safe operation under sub-normal conditions. With a totem-pole output stage capable of sourcing or sinking over 200 mA, it is suitable for diverse electronic projects.

This versatile IC is ideal for engineers and hobbyists in India looking to enhance their power supply designs. Explore how the SG2525A Pulse Width Modulator IC can streamline your next project.

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Features of SG2525A Pulse Width Modulator IC

• Adjustable Deadtime Control
• Internal Soft-start
• Pulse-By-Pulse Shutdown
• Input Undervoltage Lockout with Hysteresis
• Latching PWM to Prevent Multiple Pulses
• Dual Source/Sink Output Drivers

Specification of SG2525A Pulse Width Modulator IC

• Supply Voltage (Vi) 40 V
• Collector Supply Voltage (VC) 40 V
• Output Current, Source or Sink (Io) 500 mA
• Reference Output Current (IR) 50 mA
• Logic Inputs – 0.3 to +5.5 V
• Operating Temperature Range – 25 to 85°C

Applications of SG2525A Pulse Width Modulator IC

• Switching Power Supplies
• Voltage Regulation Circuits
• DC-DC Converters
• Soft-Start Applications
• PWM Controllers

Package Includes

• 1 X SG2525A Pulse Width Modulator IC