Manufacturer Part Number
LT1931AES5#TRMPBF
Manufacturer
Analog Devices
Introduction
The LT1931AES5#TRMPBF is a versatile power management integrated circuit (PMIC) specifically designed for DC DC Switching Regulation with a Cuk topology that provides negative adjustable output.
Product Features and Performance
Features Cuk topology
Adjustable negative output configuration
High switching frequency of 2.2 MHz
Supports both step-up and step-down voltage conversion
Product Advantages
Compact SOT-23-5 Thin, TSOT-23-5 package for space-sensitive applications
High efficiency due to high switching frequency
Capable of driving a switch output current of 1A
Key Technical Parameters
Input Voltage Range: 2.45V to 16V
Output Voltage Range: -1.255V to -34V
Output Current: 1A (Switch)
Switching Frequency: 2.2MHz
Operating Temperature Range: 0°C to 70°C
Quality and Safety Features
Built to withstand industrial temperature ranges
Packaged in tape and reel for safe handling and reliability during shipping
Compatibility
Compatible with various applications requiring high-voltage negative output from a lower positive input voltage
Application Areas
Power management for telecommunications
Industrial power supplies
Portable electronic devices
Product Lifecycle
Currently active product status
Not nearing discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High efficiency and compact size make it ideal for portable and space-constrained applications
Wide input and output voltage ranges provide flexibility in power design
Robust operating temperature range makes it suitable for industrial applications
High-frequency switching allows for smaller external components, reducing overall design footprint
LT1931AES5#PBFLinear Technology / Analog Devices
LT1930ES5LT
LT1931AIS5ADI (Analog Devices, Inc.)