KA3525 U3525L SG3525 PWM Controller programmable frequency upto 430khz

KA3525 / SG3525 PWM Controller IC with Programmable 430kHz Frequency

The KA3525 / SG3525 is a high-performance Pulse Width Modulation (PWM) controller IC, essential for robust power supply designs. This versatile monolithic integrated circuit provides all the necessary control functions for a wide range of switching regulators. It integrates a precise voltage reference, an error amplifier, and a sophisticated pulse width modulator. An internal oscillator allows for programmable frequencies up to 430kHz, offering flexibility for various applications. Key safety features like under-voltage lockout and internal soft start ensure reliable operation. The deadtime control further enhances efficiency and prevents shoot-through currents. Available in a convenient DIP package, it's a go-to choice for engineers. Whether you're building new power solutions or upgrading existing ones, the KA3525/SG3525 delivers exceptional performance. Its comprehensive feature set simplifies complex power management tasks.

Specifications:

• Model: KA3525 / U3525L / SG3525
• Type: PWM Controller IC
• Package Type: DIP (Dual In-line Package)
• Reference Voltage: 5V ± 1%
• Max Oscillator Frequency: 430kHz
• Control Features: Soft Start, Deadtime Control, UVLO
• Output Driver: Integrated
• Oscillator Sync Terminal: Yes
• Error Amplifier: Integrated

Key features and benefits:

• Monolithic IC for complete PWM control
• Programmable oscillator frequency up to 430kHz
• Precise 5V ± 1% voltage reference
• Integrated soft-start circuit for smooth power-up
• Under-Voltage Lockout (UVLO) for system protection
• Deadtime control for improved efficiency
• Oscillator synchronization capability
• Available as KA3525, U3525L, or SG3525 (DIP package)

Applications:

• Switching power supplies (SMPS)
• DC-DC converters
• Inverters and motor control
• Battery chargers
• Voltage regulators
• Industrial control systems

Package Includes:

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