BD18IC0WHFV-GTR - Rohm Semiconductor

Manufacturer Part Number

BD18IC0WHFV-GTR

Manufacturer

rohm-semi

Introduction

This product is a Low Drop Out (LDO) regulator, designed for power management, specifically to provide a continuous fixed output voltage of 1.8V.

Product Features and Performance

Positive output configuration

Fixed output type with 1A current capacity

Maximum input voltage of 5.5V

Low dropout voltage of 0.6V @ 1A, ensuring efficient operation

Quiescent current of 0.25 mA, minimizing standby power consumption

Maximum supply current of 500 µA

Includes control features like Enable

Equipped with protection features against overcurrent, over temperature, and offers a soft start functionality

Product Advantages

High efficiency at low power consumption

Integrated protection features enhance reliability and durability

The small dropout voltage allows for better performance in low voltage applications

Minimal design complexity due to fixed voltage output

User-friendly enable feature for better power management

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.8V

Voltage Dropout (Max): 0.6V @ 1A

Current Output: 1A

Package / Case: 8-SOIC with Exposed Pad

Quality and Safety Features

Overcurrent protection prevents damage from excessive current

Over temperature protection ensures operation within safe temperature ranges

Soft start minimizes inrush current, enhancing system stability

Compatibility

Specifically designed for systems requiring stable low voltage supply from a higher voltage source. Compatible with a wide range of circuits requiring 1.8V.

Application Areas

Consumer electronics

Industrial control systems

Battery-powered devices

Microcontroller power supply

Product Lifecycle

Active status, not currently nearing discontinuation with ongoing manufacturer support for replacements or upgrades.

Several Key Reasons to Choose This Product

Reliable operation due to comprehensive protection features

High efficiency and low standby power consumption for energy-sensitive applications

Flexible application due to its stable fixed output voltage of 1.8V

Simplified design considerations, thanks to its fixed output feature and low dropout

Robust performance in a wide range of operating temperatures (-25°C ~ 85°C)