LTC3703HGN#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3703HGN#PBF

Manufacturer

Analog Devices

Introduction

The LTC3703HGN#PBF is a high-performance step-down (buck) switching controller designed for efficient power management and conversion. It's part of Analog Devices' power management IC (PMIC) portfolio, primarily focusing on DC DC switching controllers.

Product Features and Performance

Efficient step-down (buck) conversion

Supports synchronous rectification for improved efficiency

Clock synchronization feature enables noise-sensitive applications

Versatile frequency control from 100kHz to 600kHz

High duty cycle up to 93% allows for low output voltages from high input voltages

Integrated features like current limit, enable, frequency control, and soft start

Product Advantages

Enhanced power efficiency and thermal performance

Flexibility in design due to adjustable frequency and high duty cycle

Simplified power supply synchronization

Robust protection features for improved reliability and lifespan

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 9.3V ~ 15V

Frequency Switching: 100kHz ~ 600kHz

Duty Cycle (Max): 93%

Synchronous Rectifier: Yes

Clock Sync: Yes

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Robust current limit and thermal protection features ensure system safety under overload conditions.

High-temperature operation capability up to 150°C enhances reliability in harsh environments.

Compatibility

The device supports a wide range of input voltages and can be used in various power conversion applications.

Surface mount 16-SSOP package ensures compatibility with modern PCB assembly processes.

Application Areas

Telecommunications

Networking equipment

Industrial systems

Automotive power systems

Portable electronic devices

Product Lifecycle

The product status is Active, indicating ongoing production and support.

Not indicated as nearing discontinuation, ensuring long-term availability for new designs.

Several Key Reasons to Choose This Product

High-efficiency power conversion reduces energy loss and heat generation.

Flexible design options allow for customized applications.

Strong protection features enhance system reliability and safety.

Broad operating temperature range suits challenging environmental conditions.

Active product status ensures long-term availability and support from Analog Devices.