Manufacturer Part Number
LTC3773EG#PBF
Manufacturer
Analog Devices, Inc.
Introduction
The LTC3773EG#PBF is a high-efficiency, high-power density, synchronous step-down switching regulator controller capable of driving three independent output channels.
Product Features and Performance
Operates from 3.3V to 36V input voltage range
Supports three independent output channels
High efficiency up to 98.5% duty cycle
Switching frequency range of 220kHz to 560kHz
Supports current mode control with internal slope compensation
Integrated MOSFET drivers for high-side and low-side switches
Programmable loop compensation
Precision enable and power good functions
Thermally enhanced 36-SSOP package
Product Advantages
High power density and efficiency
Flexible multi-output configuration
Comprehensive protection features
Ease of use with minimal external components
Key Technical Parameters
Input Voltage Range: 3.3V to 36V
Output Voltage Range: Adjustable
Switching Frequency: 220kHz to 560kHz
Duty Cycle: Up to 98.5%
Efficiency: Up to 98.5%
Operating Temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Thermally enhanced 36-SSOP package
Compatibility
The LTC3773EG#PBF is compatible with a wide range of applications that require a high-efficiency, multi-output DC-DC converter.
Application Areas
Industrial and medical equipment
Telecom and networking infrastructure
Automotive and transportation systems
Servers and data centers
Product Lifecycle
The LTC3773EG#PBF is an active product, and Analog Devices, Inc. continues to support and manufacture it. There are no known plans for discontinuation or replacement at this time.
Several Key Reasons to Choose This Product
High efficiency and power density for space-constrained applications
Flexible multi-output configuration to power multiple system components
Comprehensive protection features for robust and reliable operation
Ease of use with minimal external components for simplified design
Wide input voltage range and operating temperature support for diverse applications