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TPS76427DBVRG4 from TI/TI,Texas Instruments

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TPS76427DBVRG4

Manufacturer: TI/TI

Low-Noise, Low Iq, 150-mA Low-Dropout Linear Regulator 5-SOT-23

Partnumber Manufacturer Quantity Availability
TPS76427DBVRG4 TI/TI 6000 In Stock

Description and Introduction

Low-Noise, Low Iq, 150-mA Low-Dropout Linear Regulator 5-SOT-23 The TPS76427DBVRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 2.7V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (typical at 100mA load)  
- **Input Voltage Range:** 2.7V to 10V  
- **Quiescent Current:** 50µA (typical)  
- **Line Regulation:** 0.06% (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions and Features:**  
- **Low Dropout:** Suitable for battery-powered applications.  
- **Low Quiescent Current:** Enhances power efficiency.  
- **Thermal Shutdown & Current Limit Protection:** Ensures safe operation.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors.  
- **Fast Transient Response:** Improves performance in dynamic load conditions.  
- **Fixed Output Voltage:** No external resistors required.  

This LDO is commonly used in portable electronics, battery-powered devices, and power-sensitive applications.

Application Scenarios & Design Considerations

Low-Noise, Low Iq, 150-mA Low-Dropout Linear Regulator 5-SOT-23

Alternative Part Number

  • LP2985AIM5-2.7 --: Low-dropout linear regulator in SOT-23-5 with 2.7V fixed output, similar current capability and pin-compatible footprint, from a different TI series.
  • MIC5205-2.7YM5 --: 2.7V fixed LDO in SOT-23-5 with comparable dropout and load current, a common cross-vendor substitute for the TPS76427 family.
  • AP2112K-2.7TRG1 --: 2.7V fixed-output LDO in SOT-23-5 with low quiescent current, suitable drop-in replacement for low-power 2.7V regulation applications.

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