Manufacturer Part Number
LT1931ES5#TRMPBF
Manufacturer
Analog Devices
Introduction
The LT1931ES5#TRMPBF is a compact, versatile Cuk converter designed for applications requiring efficient power management and negative output voltage.
Product Features and Performance
Functions as both step-up and step-down converter
Cuk topology for smooth voltage conversion
Capable of delivering an adjustable output voltage from -1.255V to -34V
Supports input voltages between 2.45V and 16V
Offers high switching frequency at 1.2MHz for reduced noise and improved response
Provides a current output of up to 1A (switch)
Designed for surface mount applications
Product Advantages
Flexible input and output voltage ranges to suit various applications
High frequency operation minimizes the size of external components
Compact SOT-23-5 Thin, TSOT-23-5 package saves on board space
Key Technical Parameters
Voltage Input (Min): 2.45V
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): -1.255V
Voltage Output (Max): -34V
Current Output: 1A (Switch)
Frequency Switching: 1.2MHz
Operating Temperature: 0°C ~ 70°C (TA)
Quality and Safety Features
Built to operate reliably within a 0°C to 70°C temperature range
Encapsulated in a robust TSOT-23-5 package for enhanced durability
Compatibility
Suitable for use in systems requiring small form factor and adjustable negative output voltage
Application Areas
Ideal for portable devices, sensor systems, and small-scale electronics requiring negative voltage regulations
Product Lifecycle
Status: Active
No immediate discontinuation, ensuring continued availability and support for product upgrades or replacements
Several Key Reasons to Choose This Product
Flexibility in managing various input and output voltages for diverse applications
High-frequency switching enables the use of smaller external components, reducing overall system size
Surface mount package accommodates modern, compact PCB designs
Reliable performance in a wide range of operating temperatures
Continued product support with active status and no plans for discontinuation