LTC1628IG-PG#PBF - Linear Technology

Manufacturer Part Number

LTC1628IG-PG#PBF

Manufacturer

Analog Devices

Introduction

The LTC1628IG-PG#PBF is a DC DC Switching Controller designed for power management, notably in step-down (buck) power supply applications.

Product Features and Performance

Dual output transistor driver

Supports buck topology

Synchronous rectification for improved efficiency

Soft starting capabilities to reduce inrush current

Enables frequency control and monitoring through a 'Power Good' signal

Product Advantages

High efficiency due to synchronous rectification

Flexible power supply ranging from 3.5V to 30V

Supports high frequency switching up to 220kHz allowing for smaller component size

Capable of handling high duty cycle up to 99.4%

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Number of Outputs: 2

Voltage Supply (Vcc/Vdd): 3.5V ~ 30V

Frequency Switching: 220kHz

Duty Cycle (Max): 99.4%

Quality and Safety Features

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

Designed for reliable operation under varying environmental conditions

Compatibility

Surface mount package compatible with standard PCB technology

Application Areas

Communication Systems

Computing Devices

Consumer Electronics

Industrial Power Supplies

Product Lifecycle

Product status is active and not nearing discontinuation

Continuous availability of replacements or upgrades

Several Key Reasons to Choose This Product

Dual output feature facilitates managing multiple power requirements simultaneously

High efficiency and flexible power supply range cater to a wide array of applications and devices

The robust operational temperature range makes it suitable for industrial applications

Compact design due to high-frequency switching capability