NCP1587DR2G - onsemi

Manufacturer Part Number

NCP1587DR2G

Manufacturer

onsemi

Introduction

The NCP1587DR2G is a step-down, or buck, switching controller designed for power management applications. It is provided in a compact 8-SOIC package and targets efficient DC-DC conversion.

Product Features and Performance

Efficient step-down (buck) operation

Positive output configuration for straightforward power conversion

Supports synchronous rectification for enhanced efficiency

Operates at a switching frequency of 275kHz, optimizing efficiency and component size

Enables up to 75% duty cycle for wide input voltage adaptation

Features enable and phase control for flexible power management

Designed for surface mount technology for ease of PCB assembly

Product Advantages

High efficiency through synchronous rectification and optimized switching frequency

Flexibility in managing different power states via enable and phase control features

Ease of integration into existing designs due to its compact 8-SOIC packaging

Provides stable operation within a supply voltage range of 4.5V to 13.2V, accommodating various applications

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 4.5V ~ 13.2V

Switching Frequency: 275kHz

Duty Cycle (Max): 75%

Number of Outputs: 1

Output Phases: 1

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

Designed and manufactured by onsemi, ensuring reliability and performance adherence

Operates reliably within a specified temperature range, ensuring stability across different environments

Compatibility

The compact 8-SOIC package allows for easy integration into a wide range of power management applications

Application Areas

Power supply modules

Portable and mobile devices

Embedded systems

Consumer electronics

Product Lifecycle

Currently marked as Active, indicating ongoing production and support

No indications of nearing discontinuation, ensuring long-term availability for new designs

Several Key Reasons to Choose This Product

High efficiency and flexibility in voltage regulation, maximizing battery life and power usage in applications

Compact and easy-to-integrate package, simplifying PCB design and manufacturing processes

Supported by onsemi’s reputation for quality and reliability, ensuring performance consistency

Wide operating voltage range and temperature, making it suitable for a variety of operating conditions and applications

Provides critical power management features such as enable and phase control, offering designers control over power optimization