Manufacturer Part Number
LTC3646EMSE#PBF
Manufacturer
Analog Devices, Inc.
Introduction
High-performance, step-down DC-DC converter IC
Product Features and Performance
Wide input voltage range: 4V to 40V
Output voltage adjustable from 2V to 30V
Switching frequency range: 200kHz to 3MHz
1A continuous output current
Synchronous rectification for high efficiency
Internal compensation for ease of use
Soft-start function for inrush current control
Thermal shutdown and current limit protection
Product Advantages
High efficiency across a wide load range
Small solution size with integrated power switches
Flexible configuration with adjustable output voltage
Robust protection features for reliable operation
Easy to design and implement with internal compensation
Key Technical Parameters
Input Voltage Range: 4V to 40V
Output Voltage Range: 2V to 30V
Output Current: 1A continuous
Switching Frequency: 200kHz to 3MHz
Operating Temperature: -40°C to 150°C
Quality and Safety Features
Thermal shutdown protection
Current limit protection
RoHS3 compliant
Compatibility
Suitable for a wide range of applications requiring a configurable step-down DC-DC converter
Application Areas
Industrial controls
Transportation
Communications equipment
Consumer electronics
Medical devices
Product Lifecycle
This product is an active and currently available part from Analog Devices.
Replacement or upgrade options may be available as technology advances.
Key Reasons to Choose This Product
Wide input voltage range and adjustable output voltage for flexible design
High efficiency and small solution size for compact power supply designs
Robust protection features for reliable operation in demanding environments
Easy to implement with internal compensation and soft-start function
Extensive experience and support from Analog Devices as a leading power management IC supplier