The LT1937ES5#PBF is a compact, high-efficiency LED driver from Linear Technology that is designed to provide optimal power management for LED lighting applications. This versatile and robust component is suitable for a variety of products that require consistent and reliable LED operation.
Key Features
- High Efficiency: Capable of converting power with minimal losses, ensuring maximum power is delivered to the LED.
- Wide Input Voltage Range: Supports input voltages from 2.5V to 16V, accommodating a variety of power sources.
- Adjustable Output Current: Allows for precise control over the LED brightness by adjusting the output current up to 1A.
- Constant-Current and Constant-Voltage Modes: Ensures stable LED operation by maintaining a constant current or voltage as required.
- Small Footprint: Housed in a small SOT-23 package, making it an ideal choice for space-constrained applications.
- Integrated Schottky Diode: Comes with an internal Schottky diode to provide continuous power supply and improve overall efficiency.
- Thermal Protection: Features built-in thermal shutdown to protect against overheating, ensuring long-term reliability.
Applications
The LT1937ES5#PBF is perfect for driving LEDs in a range of applications, including:
- Portable Lighting
- Automotive and Avionics Lighting
- Display Backlighting
- Architectural Detail and Accent Lighting
- General Purpose LED Illumination
Product Specifications
Parameter
Value
Part Number
LT1937ES5#PBF
Package Type
SOT-23
Input Voltage (min)
2.5V
Input Voltage (max)
16V
Output Current (max)
1A
Operating Temperature
-40°C to +85°C
With its high efficiency, wide input voltage range, and compact size, the LT1937ES5#PBF from Linear Technology stands out as an excellent choice for powering LEDs in a myriad of applications.
