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TPS76915DBVR from TI,Texas Instruments

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TPS76915DBVR

Manufacturer: TI, TEXAS

Ultra Low-Power 100-mA Low-Dropout (LDO) Line Regulators

Partnumber Manufacturer Quantity Availability
TPS76915DBVR TI, TEXAS 49043 In Stock

Description and Introduction

Ultra Low-Power 100-mA Low-Dropout (LDO) Line Regulators The TPS76915DBVR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 1.5V (fixed)  
- **Output Current:** 100mA  
- **Dropout Voltage:** 120mV (typical) at 100mA load  
- **Input Voltage Range:** 2.7V to 10V  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.05% (typical)  
- **Quiescent Current:** 17µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**
- The TPS76915DBVR is a low-power, low-dropout linear regulator designed for battery-powered and portable applications.  
- It provides a stable 1.5V output with high accuracy and low noise.  
- Features thermal shutdown and current limit protection for enhanced reliability.  

### **Features:**
- **Ultra-Low Quiescent Current:** Optimized for battery life in portable devices.  
- **Low Dropout Voltage:** Ensures efficient operation even with low input voltages.  
- **Fast Transient Response:** Suitable for dynamic load conditions.  
- **Thermal Shutdown & Current Limit Protection:** Protects the device from overheating and overcurrent conditions.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors for cost-effective designs.  

This regulator is commonly used in power-sensitive applications such as portable electronics, IoT devices, and embedded systems.

Application Scenarios & Design Considerations

Ultra Low-Power 100-mA Low-Dropout (LDO) Line Regulators

Alternative Part Number

  • LP2985AIM5-1.5 --: Low-dropout 1.5V linear regulator in SOT-23-5 with similar current capability and pinout, a common drop-in alternative from the same vendor.
  • MIC5205-1.5YM5 --: 1.5V LDO regulator in SOT-23-5 with comparable dropout and output current, from a different series and vendor for easy distinction.
  • AP2112K-1.5TRG1 --: 1.5V CMOS LDO in SOT-23-5 offering similar performance and a different naming series, suitable as a cost-effective substitute.

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