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TCR5SB18 from TOSHIBA

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TCR5SB18

Manufacturer: TOSHIBA

CMOS point regulator (single output)

Partnumber Manufacturer Quantity Availability
TCR5SB18 TOSHIBA 6000 In Stock

Description and Introduction

CMOS point regulator (single output) The TCR5SB18 is a voltage regulator IC manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Toshiba  
- **Part Number:** TCR5SB18  
- **Type:** Low-Dropout (LDO) Voltage Regulator  
- **Output Voltage:** 1.8V (Fixed)  
- **Output Current:** 150mA  
- **Input Voltage Range:** 2.5V to 6.0V  
- **Dropout Voltage:** 200mV (typical at 150mA)  
- **Line Regulation:** ±0.05%/V (typical)  
- **Load Regulation:** ±0.3% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOT-23-5  

### **Descriptions:**  
- The TCR5SB18 is a low-power LDO regulator designed for stable voltage output in portable and battery-powered applications.  
- It features low quiescent current and high ripple rejection, making it suitable for noise-sensitive circuits.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **Built-in Overcurrent Protection:** Safeguards the IC and load from excessive current.  
- **Thermal Shutdown Protection:** Prevents damage due to overheating.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic capacitors.  

This information is based solely on Toshiba's official documentation for the TCR5SB18.

Application Scenarios & Design Considerations

CMOS point regulator (single output)

Alternative Part Number

  • AP2138N-1.8TRG1 --: 1.8V low-dropout linear regulator in SOT-23-5 with comparable current capability and pinout, widely available and cost effective.
  • LP2985AIM5-1.8 --: 1.8V LDO regulator in SOT-23-5 with low dropout and stable output, a common drop-in style replacement for small Toshiba LDOs.
  • MIC5205-1.8YM5 --: 1.8V LDO in SOT-23-5 with low quiescent current and good availability, suitable functional substitute for the TCR5SB18.

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