NCP1521ASNT1G - onsemi

Manufacturer Part Number

NCP1521ASNT1G

Manufacturer

onsemi

Introduction

The NCP1521ASNT1G is a DC DC Switching Regulator designed for power management.

Product Features and Performance

Step-Down (Buck) Regulator

Adjustable Output Voltage

Single Output Configuration

High-Frequency Switching at 1.5MHz

Synchronous Rectification for Improved Efficiency

Operates Across 2.7V to 5.5V Input Range

Supports 0.9V to 3.3V Output Voltage Range

Provides up to 600mA Output Current

Capable of Working in -40°C to 85°C Operating Temperature

Product Advantages

High Efficiency due to Synchronous Rectification

Compact SOT-23-5 Thin, TSOT-23-5 Package

High Switching Frequency for Smaller Peripheral Components

Wide Operating Temperature Range Suitable for Various Applications

Key Technical Parameters

Voltage - Input (Min): 2.7V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 0.9V

Voltage - Output (Max): 3.3V

Current - Output: 600mA

Frequency - Switching: 1.5MHz

Quality and Safety Features

Built-In Thermal Shutdown

Under Voltage Lockout (UVLO)

Overcurrent Protection

Compatibility

Compatible with Numerous Applications Requiring a 0.9V to 3.3V Adjustable Output

Suitable for Surface Mount Technology (SMT) Assembly

Application Areas

Mobile Devices

Portable Electronics

Low-Power Embedded Systems

Product Lifecycle

Obsolete

Potential Replacement or Upgrade Options May Be Available

Several Key Reasons to Choose This Product

High-Efficiency Performance for Battery-Powered Devices

Space-Saving Design Ideal for Compact Electronic Assemblies

Robust Protection Features Ensuring Reliability Under Various Conditions

Suitable for a Broad Range of Power Management Applications

Higher Switching Frequency Reducing the Size of External Components