LTC3736EUF#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3736EUF#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC3736EUF#TRPBF is a high-performance, dual-output step-down switching controller designed for power management applications, integrating advanced control features in a compact package.

Product Features and Performance

Dual-output step-down voltage regulation

Supports synchronous rectification for improved efficiency

Operates at a switching frequency range of 300kHz to 750kHz, allowing flexibility in choosing inductors and capacitors

Up to 100% duty cycle for low dropout operation

Built-in current limit, enable, power good, soft start, and tracking for enhanced performance and safety

Capable of clock synchronization for noise-sensitive applications

Temperature range of -40°C to 85°C for operation in harsh environments

Product Advantages

Dual outputs enable efficient power delivery and system simplification for multi-rail systems.

High efficiency reduces thermal stress and improves system reliability.

Flexible switching frequency allows optimization between efficiency and component size.

Comprehensive control features ensure stable operation under variable loads and conditions.

Key Technical Parameters

Output Phases: 2

Voltage Supply (Vcc/Vdd): 2.75V ~ 9.8V

Frequency Switching: 300kHz ~ 750kHz

Duty Cycle (Max): 100%

Operating Temperature: -40°C ~ 85°C (TA)

Package / Case: 24-WFQFN Exposed Pad

Quality and Safety Features

Overcurrent protection secures the system from damage.

Thermal shutdown function prevents overheating and resultant failure.

Compatibility

Compatible with a wide range of input voltages and can drive various types of external power MOSFETs for design flexibility.

Application Areas

Suitable for use in computing systems, networking equipment, portable devices, and industrial applications requiring efficient power management solutions.

Product Lifecycle

Currently active product, not reported to be near discontinuation. Future replacements or upgrades should be monitored through Analog Devices' product announcements.

Several Key Reasons to Choose This Product

High integration and dual-output functionality reduce system complexity and BOM cost.

Flexible switching frequency and 100% duty cycle operation allow for efficient system design.

Comprehensive control and protection features ensure reliable operation under diverse conditions.

Supported by Analog Devices' reputation for quality and long-term availability, making it a reliable choice for critical applications.