1.5A, 260 kHz AND 520 kHz, LOW VOLTAGE BUCK REGULATORS WITH EXTERNAL BIAS OR SYNCHRONIZATION CAPABILITY The part **CS51413E** is manufactured by **ON Semiconductor**.  

**Specifications:**  
- **Category:** Voltage Regulator  
- **Type:** Switching Regulator  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Voltage:** Adjustable  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 100kHz  
- **Package:** TO-220  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:** Overcurrent protection, thermal shutdown  

For detailed datasheets or additional technical information, refer to ON Semiconductor's official documentation.