- **Manufacturer:** SEC  
- **Part Number:** KS0123  
- **Type:** Integrated Circuit (IC)  
- **Category:** Voltage Regulator  
- **Input Voltage Range:** 4.5V to 24V  
- **Output Voltage:** 3.3V (Fixed)  
- **Output Current:** Up to 1.5A  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220  
- **Efficiency:** Up to 90%  
- **Protection Features:** Overcurrent, Overvoltage, Thermal Shutdown  
- **Applications:** Power supplies, embedded systems, industrial controls  
- **Additional Features:** Low dropout voltage, stable with ceramic capacitors  

(Note: Specifications are based on available data and may vary by application.)