Datasheet4U Logo Datasheet4U.com

LT3514 - Triple Step-Down Switching Regulator

Description

The LT®3514 consists of three buck regulators (2A, 1A, 1A output current).

The device has a wide operating input range of 3.2V to 36V.

An on-chip boost regulator allows each channel to operate up to 100% duty cycle.

Features

  • n Wide Input Voltage Range: 3.2V to 36V (40V Transient) n Three Outputs: 2A, 1A, 1A n 100% Duty Cycle Operation n Resistor-Programmed Constant Frequency n Short-Circuit Robust n Wide SYNC Range: 350kHz to 2.2MHz n Anti-Phase Switching Reduces Ripple n Feedback Voltage: 800mV n Independent Run/Soft-Start Pins n Shutdown with UVLO n Internal Compensation n Thermal Shutdown n Tiny 28-Lead (4mm × 5mm) Thermally Enhanced QFN Package n 24-Lead Exposed Pad TSSOP.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LT3510 Monolithic Dual Tracking 2A Step-Down Switching Regulator Linear Technology
LT3511 Monolithic High Voltage Isolated Flyback Converter Linear Technology
LT3512 Monolithic High Voltage Isolated Flyback Converter Linear Technology
LT3513 2MHz High Current 5-Output Regulator Linear Technology
LT3517 Full-Featured LED Driver Linear Technology

Other Datasheets by Linear Technology (Analog Devices)

Part Number Description
LT3519-1 LED Driver
LT3519-2 LED Driver
LT3504 Quad 40V/1A Step-Down Switching Regulator
LT3507A Triple Monolithic Step-Down Regulator
LT3571 75V DC/DC Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FEATURES n Wide Input Voltage Range: 3.2V to 36V (40V Transient) n Three Outputs: 2A, 1A, 1A n 100% Duty Cycle Operation n Resistor-Programmed Constant Frequency n Short-Circuit Robust n Wide SYNC Range: 350kHz to 2.2MHz n Anti-Phase Switching Reduces Ripple n Feedback Voltage: 800mV n Independent Run/Soft-Start Pins n Shutdown with UVLO n Internal Compensation n Thermal Shutdown n Tiny 28-Lead (4mm × 5mm) Thermally Enhanced QFN Package n 24-Lead Exposed Pad TSSOP APPLICATIONS n Automotive Battery Regulation n Industrial Control Supplies n Wall Transformer Regulation n Distributed Supply Regulation LT3514 Triple Step-Down Switching Regulator with 100% Duty Cycle Operation DESCRIPTION The LT®3514 consists of three buck regulators (2A, 1A, 1A output current).
Published: |