LT8708EUHG#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT8708EUHG#TRPBF

Manufacturer

Analog Devices

Introduction

High performance DC to DC switching controller for regulating and converting power with step-up/step-down functionality.

Product Features and Performance

Step-Up/Step-Down regulation

Positive output configuration

Buck-boost topology

Single output with dual-phase operation

Supports a wide input voltage range from 2.8V to 80V

Adjustable switching frequency from 100kHz to 400kHz

Max duty cycle of 80%

Integrated synchronous rectifier for improved efficiency

Clock synchronization for noise sensitive applications

Operational temperature range from -40°C to 125°C

Surface mount 40-WFQFN exposed pad package

Product Advantages

Versatility in supporting step-up and step-down conversion

High efficiency due to synchronous rectification

Suitable for high temperature environments

Flexible switching frequency for design customization

Wide voltage range accommodating various power sources and needs

Key Technical Parameters

Output Type: Transistor Driver

Number of Outputs: 1

Output Phases: 2

Voltage Supply (Vcc/Vdd): 2.8V ~ 80V

Frequency Switching: 100kHz ~ 400kHz

Duty Cycle (Max): 80%

Quality and Safety Features

Robust operation within a wide temperature range of -40°C ~ 125°C

Designed for reliability in diverse environments

Compatibility

Compatible with a range of external components due to wide voltage input and flexible operating frequency

Suitable for surface mount technology (SMT) with QFN packaging

Application Areas

Power supplies for both industrial and commercial electronic devices

Automotive electronics

Portable devices with varied power needs

Renewable energy systems such as solar power converters

Embedded systems requiring efficient power management

Product Lifecycle

Product Status: Active

No indication of nearing discontinuation with ongoing support for replacements and upgrades

Several Key Reasons to Choose This Product

Flexibility to use in multiple application areas due to broad input voltage range

Enhanced efficiency and performance from synchronous rectification

High reliability suitable for harsh environmental conditions

Analog Devices' reputation for quality and robust power management components

Supports complex power management tasks with simple integration into system design