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TC2186-3.3VCTTR from MICROCHIP

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TC2186-3.3VCTTR

Manufacturer: MICROCHIP

50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output

Partnumber Manufacturer Quantity Availability
TC2186-3.3VCTTR,TC218633VCTTR MICROCHIP 12000 In Stock

Description and Introduction

50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output **Manufacturer:** MICROCHIP  
**Part Number:** TC2186-3.3VCTTR  

### **Specifications:**  
- **Output Voltage:** 3.3V  
- **Input Voltage Range:** 2.7V to 6.0V  
- **Output Current:** 600mA  
- **Quiescent Current:** 45µA (typical)  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
The TC2186-3.3VCTTR is a high-efficiency, step-down (buck) DC-DC converter from Microchip. It is designed for low-power applications requiring a regulated 3.3V output. The device integrates a synchronous rectifier for improved efficiency and operates at a high switching frequency, allowing the use of small external components.  

### **Features:**  
- High-efficiency synchronous buck regulator  
- Low quiescent current for improved battery life  
- Internal soft-start for controlled inrush current  
- Over-temperature and over-current protection  
- Automatic pulse-frequency modulation (PFM) for light-load efficiency  
- Small SOT-23-5 package for space-constrained applications  

This part is suitable for portable electronics, IoT devices, and other battery-powered applications.

Application Scenarios & Design Considerations

50 mA, 100 mA, and 150 mA CMOS LDOs with Shutdown and Error Output

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