Manufacturer Part Number
LTC1435CG
Manufacturer
Analog Devices
Introduction
The LTC1435CG is a power management integrated circuit (PMIC) for DC-DC switching control.
Product Features and Performance
Step-down (Buck) topological design
Single output transistor driver
Supports synchronous rectification for improved efficiency
Frequency switching up to 400kHz for optimal balance between efficiency and component size
Soft Start feature to minimize inrush current during startup
Up to 99% duty cycle for low dropout operation
Operates across a wide input voltage range from 3.5V to 30V
Product Advantages
High integration reduces external component count and design complexity
Suitable for a variety of voltage levels and provides a flexible design option
High efficiency and low power consumption
Industry-standard SSOP packaging for ease of manufacturing and design
Key Technical Parameters
Output Configuration: Positive
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 3.5V ~ 30V
Frequency - Switching: Up to 400kHz
Duty Cycle (Max): 99%
Synchronous Rectifier: Yes
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: Surface Mount
Package / Case: 16-SSOP
Quality and Safety Features
Integrated soft start mitigates inrush current and system stress during power-up
Over-temperature protection ensures the device operates within safe temperature ranges
Compatibility
Standard 16-SSOP package is widely used and compatible with various PCB designs
Application Areas
Power regulation for telecommunications
Consumer electronics
Networking systems
Portable devices
Product Lifecycle
Obsolete - Consult manufacturer for replacement or upgrade options
Several Key Reasons to Choose This Product
Versatile input voltage range accommodates diverse power sources and systems
High efficiency enhances battery life in portable applications
Compact SSOP packaging suitable for space-constrained applications
Integrated features minimize the need for additional external components
Comprehensive protection features for increased system reliability and safety
LTC1435CG#TRLT
LTC1435AISLinear Technology / Analog Devices