NCP551SN15T1G - onsemi

Manufacturer Part Number

NCP551SN15T1G

Manufacturer

onsemi

Introduction

The NCP551SN15T1G is a fixed output, low-dropout (LDO) linear voltage regulator designed for power management, particularly in applications that require low power consumption and high performance.

Product Features and Performance

Fixed output voltage of 1.5V

Maximum input voltage of 12V

Low dropout voltage of 0.22V at 10mA load

Output current capacity of 150mA

Ultra-low quiescent current of 8 µA

Overcurrent and overtemperature protection

Enable control feature for power management flexibility

Operating temperature range from -40°C to 85°C

Product Advantages

High efficiency with low dropout voltage

Enhanced power saving due to minimal quiescent current

Robust protection features ensure device longevity

Suitable for battery-powered devices due to low power consumption

Key Technical Parameters

Voltage Input (Max): 12V

Voltage Output (Min/Fixed): 1.5V

Current Output: 150mA

Current Quiescent (Iq): 8 µA

Voltage Dropout (Max): 0.22V @ 10mA

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Compatibility

Compatible with various low power applications requiring a 1.5V fixed output

Mounting Type: Surface Mount

Package / Case: SOT-23-5 Thin, TSOT-23-5

Application Areas

Battery-powered devices

Portable electronics

Microcontroller power supply

Product Lifecycle

Status: Active

Product is not nearing discontinuation and replacements or upgrades are readily available

Several Key Reasons to Choose This Product

Extremely low dropout for improved efficiency

Minimal quiescent current ideal for power-sensitive applications

Reliable performance with built-in safety features

Wide operating temperature range suitable for diverse environmental conditions

Compact package suitable for space-constrained applications