Manufacturer Part Number
LT3973EDD#PBF
Manufacturer
Analog Devices, Inc.
Introduction
High-efficiency, synchronous step-down DC-DC converter IC
Product Features and Performance
Wide input voltage range: 4.2V to 42V
Adjustable output voltage from 1.21V to 24V
Up to 750mA output current
Switching frequency range: 195kHz to 2.15MHz
Integrated power MOSFETs
Seamless transition between Forced Continuous Conduction Mode (FCCM) and Discontinuous Conduction Mode (DCM)
Low-noise, pulse-width modulation (PWM) control
Soft-start function
Thermal shutdown protection
Undervoltage lockout
Product Advantages
High efficiency
Wide input/output voltage range
Small solution size
Robust protection features
Key Technical Parameters
Input voltage range: 4.2V to 42V
Output voltage range: 1.21V to 24V
Output current: 750mA
Switching frequency: 195kHz to 2.15MHz
Package: 10-DFN (3x3)
Quality and Safety Features
RoHS3 compliant
Thermal shutdown protection
Undervoltage lockout
Compatibility
Surface mount device
Suitable for a wide range of electronic applications
Application Areas
Portable devices
Industrial equipment
Automotive electronics
Home appliances
Product Lifecycle
Currently available
No information on discontinuation or replacements
Key Reasons to Choose This Product
Wide input/output voltage range
High efficiency
Compact solution size
Robust protection features
Suitable for a variety of applications