IP2312 SMD DC-DC Buck Converter IC

The IP2312 is a high-efficiency synchronous buck converter IC in a compact SMD package, designed for power regulation in embedded and portable systems. With integrated high-side and low-side MOSFETs, the IP2312 ensures minimal external components, excellent transient response, and high conversion efficiency. Its compact design makes it ideal for low-voltage power supply applications where space and performance are critical.

Features

• Wide input voltage range from 4.75 V to 23 V
• High efficiency synchronous rectification with integrated MOSFETs
• Adjustable output voltage down to 0.8 V via external resistor divider
• Fixed 1.5 MHz switching frequency for reduced ripple and smaller passive components
• Low quiescent current for battery-powered applications
• Integrated protection features including over-current protection (OCP), over-temperature protection (OTP), and under-voltage lockout (UVLO)
• Compact SMD package suitable for automated PCB assembly

Applications

• DC-DC step-down regulators for embedded systems
• Power supplies for microcontrollers, sensors, and communication modules
• Portable and battery-powered devices
• Industrial control systems
• IoT and automation equipment

Specification