onsemi Tariff Inquiry

NCP1587EDR2G

NCP1587EDR2G Description

The NCP1587EDR2G from onsemi is a high-performance buck switching controller designed for efficient DC-DC power conversion. This surface-mount IC integrates a transistor driver with a positive output configuration, supporting input voltages from 4.5V to 13.2V. It operates at a switching frequency of 275kHz, ensuring stable power delivery with a 75% maximum duty cycle. The device is ROHS3 compliant and REACH unaffected, making it suitable for environmentally conscious designs. Packaged in 8-SOIC and supplied in Tape & Reel (TR), it is optimized for automated assembly processes.

NCP1587EDR2G Features

• Topology: Buck converter for step-down voltage regulation.
• Synchronous Rectification: Enhances efficiency by reducing power losses.
• Control Features: Includes enable and phase control for flexible power management.
• Single Output: Delivers 1 output phase with precise regulation.
• Wide Supply Range: Operates from 4.5V to 13.2V, accommodating diverse power sources.
• High Switching Frequency: 275kHz enables compact inductor and capacitor sizing.
• Robust Packaging: MSL 1 (Unlimited) ensures reliability in humid environments.

NCP1587EDR2G Applications

This controller is ideal for:

• Point-of-Load (POL) Converters: Provides stable voltage for processors, FPGAs, and ASICs.
• Industrial Power Systems: Suitable for automation, motor control, and instrumentation.
• Consumer Electronics: Powers displays, networking devices, and portable gadgets.
• Automotive Subsystems: Supports infotainment, ADAS, and lighting modules.
• Telecom Infrastructure: Efficiently drives base stations and RF amplifiers.

Conclusion of NCP1587EDR2G

The NCP1587EDR2G stands out for its synchronous rectification, wide input range, and compact design, making it a superior choice for high-efficiency power conversion. Its enable/phase control and 275kHz operation optimize performance in space-constrained applications. Whether in industrial, automotive, or consumer systems, this controller delivers reliable, energy-efficient power management with minimal external components.