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TPS76318DBV from TI,Texas Instruments

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TPS76318DBV

Manufacturer: TI, TEXAS

LOW-POWER 150-mA LOW-DROPOUT LINEAR REGULATORS

Partnumber Manufacturer Quantity Availability
TPS76318DBV TI, TEXAS 3020 In Stock

Description and Introduction

LOW-POWER 150-mA LOW-DROPOUT LINEAR REGULATORS The TPS76318DBV is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 1.8V (Fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 190mV (typical) at 150mA  
- **Input Voltage Range:** 2.7V to 10V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Quiescent Current:** 17µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** SOT-23-5 (DBV)  

### **Descriptions:**
- The TPS76318DBV is a low-power LDO regulator designed for battery-powered applications.  
- It provides a fixed 1.8V output with high accuracy and low dropout voltage.  
- Features low quiescent current, making it suitable for power-sensitive applications.  
- Includes thermal shutdown and current limit protection.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limit Protection:** Safeguards against excessive load currents.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors for cost-effective designs.  
- **Small SOT-23 Package:** Ideal for space-constrained PCB designs.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

LOW-POWER 150-mA LOW-DROPOUT LINEAR REGULATORS

Alternative Part Number

  • LP2985AIM5-1.8 --: Low-dropout 1.8V linear regulator in SOT-23-5 with similar current capability and pin-compatible function, widely used as a direct substitute.
  • MIC5205-1.8YM5 --: 1.8V LDO regulator in SOT-23-5 offering comparable dropout and output current, suitable drop-in replacement from a different series.
  • AP2112K-1.8TRG1 --: 1.8V fixed LDO in SOT-23-5 with low quiescent current and similar electrical ratings, an alternative from a distinct product family.

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