LTC1871IMS#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1871IMS#PBF

Manufacturer

Analog Devices

Introduction

High performance DC DC switching controller for power management applications.

Product Features and Performance

Step-Up, Step-Up/Step-Down functionality for diverse voltage requirements.

Boost, Flyback, SEPIC topologies for flexible circuit design.

Single output for simplified power management.

Operates with a supply voltage ranging from 2.5V to 36V.

Adjustable switching frequency between 50kHz and 1MHz.

High duty cycle up to 92% for efficient operation.

Frequency synchronization capability for noise reduction in power systems.

Operating temperature range from -40°C to 125°C suitable for harsh environments.

Product Advantages

Versatility in supporting multiple topologies enhances design adaptability.

High maximum duty cycle ensures efficient power conversion.

Wide input voltage range accommodates various source voltages.

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Up/Step-Down

Output Configuration: Positive or Negative

Topology: Boost, Flyback, SEPIC

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 2.5V ~ 36V

Frequency - Switching: 50kHz ~ 1MHz

Duty Cycle (Max): 92%

Synchronous Rectifier: No

Clock Sync: Yes

Control Features: Enable, Frequency Control

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package / Case: 10-TFSOP, 10-MSOP

Quality and Safety Features

Robust operation within a wide temperature range ensures reliability.

Rigorous quality standards of Analog Devices ensure product longevity and performance.

Compatibility

Compatible with surface-mount technology for modern PCB assembly.

Clock synchronization for system integration with other clock-dependent components.

Application Areas

Power supply design for industrial systems.

Embedded systems requiring efficient power management.

Automotive, telecommunications, and portable devices.

Product Lifecycle

Current status of product is Active.

Regular monitoring of manufacturer's notifications is recommended for updates on lifecycle changes.

Several Key Reasons to Choose This Product

The LTC1871IMS#PBF provides flexibility in voltage conversion needs with multiple topologies and configurations.

It supports a wide range of input voltages, making it suitable for various applications.

The product's high switching frequency range allows for optimization of efficiency and component size.

Its design for harsh temperature environments makes it ideal for industrial and automotive applications.

Analog Devices' reputation for quality and longevity in PMICs gives confidence in the reliability of this component.