LT8570HMS8E#PBF - Analog Devices Inc.

Manufacturer Part Number

LT8570HMS8E#PBF

Manufacturer

analog-devices

Introduction

The LT8570 is a high efficiency, high voltage, monolithic step-up DC/DC controller capable of driving an external N-channel power MOSFET in a boost, Cuk, or SEPIC topology. The device operates over a wide input voltage range of 2.55V to 40V and can produce an adjustable output voltage up to 65V. The switching frequency is adjustable from 200kHz to 1.5MHz, allowing the use of small, low-cost external components.

Product Features and Performance

Wide input voltage range: 2.55V to 40V

Adjustable output voltage up to 65V

500mA maximum output current

Adjustable switching frequency from 200kHz to 1.5MHz

High efficiency operation

Soft-start function

Thermal shutdown protection

Internal current limit

No need for an external compensation network

Product Advantages

Wide input voltage range allows for flexible system design

High efficiency reduces power dissipation and improves overall system performance

Adjustable switching frequency enables optimization of external component size

Comprehensive protection features ensure reliable and safe operation

Key Reasons to Choose This Product

Versatile performance in a wide range of applications

Compact and efficient solution for high voltage power conversion

Robust protection features for reliable and safe operation

Flexible design with adjustable switching frequency

Quality and Safety Features

Thermal shutdown protection

Internal current limit

Soft-start function

Compatibility

The LT8570 is compatible with a variety of power supply topologies, including boost, Cuk, and SEPIC configurations.

Application Areas

Industrial and automotive applications

Power supplies for LED lighting

Battery charging systems

High voltage instrumentation and test equipment

Product Lifecycle

The LT8570 is an active product. There are no direct equivalent or alternative models available from Analog Devices. For more information, please contact our website's sales team.