ST619LBDR - STMicroelectronics

Manufacturer Part Number

ST619LBDR

Manufacturer

stmicroelectronics

Introduction

The ST619LBDR is a charge pump step-up DC/DC converter from STMicroelectronics used in power management applications.

Product Features and Performance

Step-Up voltage regulator

Fixed output configuration

Positive output type

Charge Pump topology

Supports 30mA current output

500kHz switching frequency

Operates at ambient temperatures from -40°C to 85°C

Product Advantages

Compact 8-SOIC package for surface mount technology

Suitable for battery-powered devices due to low input voltage capability

Provides stable 5V output from a range of low voltage sources

Key Technical Parameters

Input Voltage (Min): 2V

Input Voltage (Max): 3.6V

Output Voltage (Fixed): 5V

Output Current: 30mA

Switching Frequency: 500kHz

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Built to operate reliably within specified temperature range

Compatibility

Compatible with devices requiring a fixed 5V supply from a 2V-3.6V source

Surface mountable on PCBs with 8-SOIC footprint

Application Areas

Battery-powered devices

Portable electronics

Low-power embedded systems

Product Lifecycle

Obsolete product (important for planning long-term support and maintenance)

Replacements or upgrades may be available from STMicroelectronics' current product range

Several Key Reasons to Choose This Product

Ideal for extending battery life in portable devices

Simple design for easy integration into existing circuits

Stable and reliable power supply solution

Space-saving due to small package size

Ease of mounting with the standard 8-SOIC package

High switching frequency enabling compact external components