LT1619ES8#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1619ES8#PBF

Manufacturer

Analog Devices

Introduction

The LT1619ES8#PBF is a compact, versatile power management integrated circuit (PMIC) for DC-DC switching control, designed by Analog Devices. It is tailored for applications requiring efficient step-up, step-down, or isolated power conversion.

Product Features and Performance

Versatile output type: Transistor Driver

Supports multiple topologies: Boost, Cuk, Flyback, SEPIC

Single output, with one output phase

Wide input voltage range: 1.9V to 18V

Maximum frequency switching: 300kHz

High duty cycle up to 92% for efficient operation

Clock synchronization option available

Control features include an enable function

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

Surface mount 8-SOIC package for compactness

Product Advantages

Flexibility in design with support for various power conversion topologies

High efficiency and reliable performance in a wide range of operating conditions

Simplified synchronization with other system components due to clock sync feature

Easy to use and integrate into PCB designs due to surface mount packaging

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 1.9V ~ 18V

Frequency Switching: 300kHz

Duty Cycle (Max): 92%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

The LT1619ES8#PBF incorporates robust safety and quality features compliant with Analog Devices' standards, ensuring reliable and safe operation in diverse applications.

Compatibility

This device is compatible with a broad range of power supply designs, owing to its versatile topologies and wide input voltage range. It suits various applications requiring different conversion methods (step-up, step-down, isolation).

Application Areas

Portable and battery-powered equipment

Automotive power systems

Telecommunications

Industrial controls

Medical devices

Product Lifecycle

The product status of LT1619ES8#PBF is listed as Active, indicating that it is currently in production and not near discontinuation. Upgrades or replacements can be considered as per the evolving technology landscape and specific application requirements.

Several Key Reasons to Choose This Product

High flexibility and compatibility across various DC-DC conversion needs due to support for multiple topologies.

Efficient energy conversion made possible by a high duty cycle, improving battery life and reducing heat.

Convenient integration into most designs, advocating for its compact surface mount 8-SOIC package.

Reliable operation across a wide range of environmental conditions, ensuring suitability for demanding applications.

Backed by Analog Devices' reputation for quality, performance, and support, ensuring a robust solution for power management challenges.