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TC2186-2.7VCTTR from MICROCHIP

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TC2186-2.7VCTTR

Manufacturer: MICROCHIP

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

Partnumber Manufacturer Quantity Availability
TC2186-2.7VCTTR,TC218627VCTTR 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:** TC2186-2.7VCTTR  

### **Specifications:**  
- **Output Voltage:** 2.7V  
- **Output Current:** 750mA  
- **Input Voltage Range:** 2.7V to 6V  
- **Dropout Voltage:** 340mV (typical at 750mA)  
- **Quiescent Current:** 85µA (typical)  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** 0.05%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions:**  
The TC2186 is a low-dropout (LDO) voltage regulator designed for portable and battery-powered applications. It provides a fixed 2.7V output with high efficiency and low quiescent current, making it suitable for power-sensitive devices.  

### **Features:**  
- Low dropout voltage  
- High output accuracy (±2%)  
- Low quiescent current  
- Stable with low-ESR ceramic capacitors  
- Overcurrent and thermal protection  
- Small SOT-23-5 package for space-constrained designs  

(Data sourced from Microchip's official documentation.)

Application Scenarios & Design Considerations

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

Alternative Part Number

  • LP2985AIM5-2.7 --: Low-dropout 150 mA LDO regulator in SOT-23-5 with fixed 2.7 V output, functionally equivalent to the TC2186 and widely available.
  • MIC5205-2.7YM5 --: Same manufacturer's 150 mA LDO in SOT-23-5 with 2.7 V fixed output, similar dropout and pinout, making it a close drop-in replacement.
  • AP2112K-2.7TRG1 --: 600 mA CMOS LDO in SOT-23-5 with 2.7 V output and low quiescent current, offering higher current headroom as an alternative.

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