General Purpose PWM Controller with 10V Turn-on Threshold for LED Lighting 8-VSSOP -40 to 105 The TPS92001DGKR is a high-voltage, high-power LED driver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 60V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** Adjustable (100kHz to 1MHz)  
- **Efficiency:** Up to 95%  
- **Dimming Control:** Analog and PWM dimming support  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin VSSOP (DGK)  

### **Descriptions:**  
The TPS92001DGKR is a step-down (buck) LED driver designed for high-power LED applications. It provides constant current regulation for driving LEDs efficiently with a wide input voltage range.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 60V operation.  
- **High Efficiency:** Up to 95% efficiency with integrated MOSFET.  
- **Flexible Dimming:** Supports both analog and PWM dimming for brightness control.  
- **Adjustable Switching Frequency:** Configurable between 100kHz and 1MHz.  
- **Protection Features:** Includes thermal shutdown, overcurrent protection, and open-LED detection.  
- **Small Footprint:** 8-pin VSSOP package for space-constrained applications.  

This device is commonly used in automotive, industrial, and general lighting applications.

General Purpose PWM Controller with 10V Turn-on Threshold for LED Lighting 8-VSSOP -40 to 105