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TCR5SB47 from TOSHIBA

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TCR5SB47

Manufacturer: TOSHIBA

CMOS point regulator (single output)

Partnumber Manufacturer Quantity Availability
TCR5SB47 TOSHIBA 15000 In Stock

Description and Introduction

CMOS point regulator (single output) The TCR5SB47 is a semiconductor device manufactured by Toshiba. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** Toshiba  
- **Part Number:** TCR5SB47  
- **Type:** Voltage Regulator IC (Linear Regulator)  
- **Output Voltage:** 4.7V  
- **Output Current:** 150mA (typical)  
- **Input Voltage Range:** Up to 18V  
- **Dropout Voltage:** 0.3V (typical at 100mA)  
- **Line Regulation:** ±0.2% (typical)  
- **Load Regulation:** ±0.4% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOT-23-5  

### **Descriptions:**  
- The TCR5SB47 is a low-dropout (LDO) voltage regulator designed for stable power supply applications.  
- It provides a fixed output voltage of 4.7V with low power consumption.  
- Suitable for battery-powered devices and portable electronics due to its low dropout voltage.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Reduces power consumption in standby mode.  
- **Built-in Overcurrent Protection:** Safeguards the IC from excessive current.  
- **Thermal Shutdown Protection:** Prevents damage due to overheating.  
- **Compact Package (SOT-23-5):** Ideal for space-constrained PCB designs.  

For exact datasheet details, refer to Toshiba’s official documentation.

Application Scenarios & Design Considerations

CMOS point regulator (single output)

Alternative Part Number

  • LD1117S47TR --: Fixed 4.7V low-dropout linear regulator in SOT-223, functionally similar to the TCR5SB47 LDO regulator and widely available.
  • AP2112K-4.7TRG1 --: 4.7V fixed LDO regulator with low dropout and good stability, suitable replacement for the Toshiba TCR5SB47 in many applications.
  • LP2985AIM5-4.7 --: 4.7V fixed low-noise LDO regulator in SOT-23-5, offering comparable regulation performance as an alternative to the TCR5SB47.

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