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S-8521C33MC-BTS-T2 from SEIKO

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S-8521C33MC-BTS-T2

Manufacturer: SEIKO

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

Partnumber Manufacturer Quantity Availability
S-8521C33MC-BTS-T2,S8521C33MCBTST2 SEIKO 9000 In Stock

Description and Introduction

PWM CONTROL & PWM/PFM CONTROL STEP-DOWN SWITCHING REGULATOR-CONTROLLERS Here are the factual details about part **S-8521C33MC-BTS-T2** from the manufacturer **SEIKO**:  

### **Specifications:**  
- **Manufacturer:** SEIKO  
- **Part Number:** S-8521C33MC-BTS-T2  
- **Type:** Voltage Regulator IC  
- **Output Voltage:** 3.3V  
- **Output Current:** 150mA  
- **Input Voltage Range:** 2.0V to 6.0V  
- **Dropout Voltage:** 160mV (typical at 100mA load)  
- **Quiescent Current:** 0.8μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions and Features:**  
- **Low Quiescent Current:** Ultra-low power consumption in standby mode.  
- **High Accuracy Output Voltage:** ±1.0% (at 25°C).  
- **Low Dropout Voltage:** Ensures stable operation even with low input voltage.  
- **Built-in Protection Circuits:** Overcurrent protection and thermal shutdown.  
- **Compact Package:** Suitable for space-constrained applications.  
- **Applications:** Battery-powered devices, IoT sensors, portable electronics, and backup power circuits.  

This information is based on SEIKO's official documentation for the **S-8521C33MC-BTS-T2**.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • XC6206P332MR --: 3.3V low-dropout linear regulator in SOT-23, functionally equivalent to the S-8521 series with similar output voltage and current capability.
  • AP2112K-3.3TRG1 --: 3.3V CMOS LDO regulator in SOT-23-5, pin-compatible footprint and comparable dropout/current specs, widely available alternative.
  • MCP1700T-3302E/TT --: 3.3V low quiescent current LDO in SOT-23, suitable replacement for small 3.3V regulator applications with similar electrical characteristics.

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