Manufacturer Part Number
LTC1517ES5-3.3#TRPBF
Manufacturer
analog-devices
Introduction
The LTC1517ES5-3.3#TRPBF is a compact, highly efficient, step-up DC-DC switching regulator designed for power management applications.
Product Features and Performance
Step-Up Charge Pump topology
Output is fixed at 3.3V
Operates with an input voltage range from 2V to 4.4V
Delivers up to 15mA of output current
High switching frequency of 700kHz
Supports a wide operating temperature range from -40°C to 85°C
Surface Mount Technology (SMT) for streamlined PCB design
Product Advantages
Efficient power conversion for low-power applications
Enables design flexibility due to its compact SOT-23-5 package
High frequency enables use of small external components
Supports battery-operated devices with its low input voltage capability
Key Technical Parameters
Voltage Input (Min): 2V
Voltage Input (Max): 4.4V
Voltage Output (Min/Fixed): 3.3V
Current Output: 15mA
Frequency Switching: 700kHz
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built with robust safety features for over-temperature protection
Compatibility
Compatible with a wide range of battery-powered devices due to its wide input voltage range
Ideal for integration into surface mount technology (SMT) designs due to its SOT-23-5 package
Application Areas
Portable electronics
Battery-powered devices
Low-power IoT devices
Energy harvesting applications
Product Lifecycle
Currently active and not near discontinuation
Future replacements or upgrades have not been specified
Several Key Reasons to Choose This Product
High efficiency and compact size make it ideal for portable and battery-powered applications
Broad input voltage range supports a variety of power sources
High switching frequency allows for the use of small, low-cost external capacitors
Designed for easy integration into various electronic devices thanks to its SOT-23-5 package
Reliable operation in a wide range of environmental conditions