PWM CONTROL & PWM/PFM CONTROL STEP-DOWN SWITCHING REGULATOR-CONTROLLERS The S-8521E33MC-BLS-T2 is a voltage regulator IC manufactured by **SIKEO**.  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 2.5V to 6.0V  
- **Output Current:** 150mA (max)  
- **Dropout Voltage:** 160mV (typical at 100mA)  
- **Quiescent Current:** 1.0µA (typical)  
- **Package:** SOT-23-5  

### **Features:**  
- Low dropout voltage  
- Ultra-low quiescent current  
- Built-in overcurrent protection  
- Thermal shutdown protection  
- Stable with ceramic capacitors  

### **Applications:**  
- Battery-powered devices  
- Portable electronics  
- IoT devices  
- Wearable technology  

For detailed datasheets or further technical information, refer to **SIKEO's official documentation**.

PWM CONTROL & PWM/PFM CONTROL STEP-DOWN SWITCHING REGULATOR-CONTROLLERS