The LT1950IGN from Linear Technology is a robust, high power, monolithic step-down switching regulator designed to deliver high efficiency and excellent thermal performance. This component is optimized for high voltage applications and is capable of driving a 3A load with excellent line and load regulation.
Key Features
- Wide Input Voltage Range: The device can handle a wide input range from 4V to 60V, making it versatile for various applications, from automotive to industrial power systems.
- Adjustable Switching Frequency: Users can adjust the switching frequency from 100kHz to 500kHz, allowing flexibility in balancing efficiency and component size.
- Integrated Boost Diode: The inclusion of an integrated boost diode simplifies the circuit and improves performance.
- High Efficiency: With its low dropout operation and synchronous rectification, the LT1950IGN achieves efficiencies up to 95%, reducing heat generation and eliminating the need for heat sinks in many applications.
- Stable with Low ESR Capacitors: The device is stable with ceramic and other types of low ESR output capacitors, which reduces noise and improves response to load transients.
- Thermal and Overcurrent Protection: It includes thermal shutdown and overcurrent protection, ensuring safe operation under abnormal conditions.
Applications
- Telecommunications
- Automotive Power Systems
- Industrial Power Supplies
- Power Distribution Systems
Product Specifications
Parameter
Value
Part Number
LT1950IGN
Package
SSOP-16
Output Current
3A
Switching Frequency
100kHz to 500kHz
Efficiency
Up to 95%
The LT1950IGN is an ideal solution for designers looking for a high-performance, flexible, and reliable step-down regulator that can handle a variety of demanding applications.
