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TPS72115DBVT from TI,Texas Instruments

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TPS72115DBVT

Manufacturer: TI, TEXAS

Cap Free, Low-Noise, Low Input Voltage, 150mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
TPS72115DBVT TI, TEXAS 31050 In Stock

Description and Introduction

Cap Free, Low-Noise, Low Input Voltage, 150mA Low Dropout Regulator The TPS72115DBVT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.5V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (typical) at 100mA load  
- **Input Voltage Range:** 1.7V to 5.5V  
- **Quiescent Current:** 17µA (typical)  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Features:**  
  - Low quiescent current  
  - Thermal shutdown protection  
  - Short-circuit protection  
  - Stable with ceramic capacitors  

### **Descriptions and Features:**  
- The TPS72115DBVT is designed for battery-powered applications requiring low power consumption.  
- It provides a fixed 1.5V output with high accuracy.  
- The low dropout voltage ensures efficient operation even with small input-output differentials.  
- It includes built-in protection features such as thermal shutdown and current limiting.  
- The device is stable with small ceramic output capacitors, reducing board space requirements.  
- Ideal for portable electronics, IoT devices, and power-sensitive applications.  

This information is based on TI's official datasheet for the TPS72115DBVT.

Application Scenarios & Design Considerations

Cap Free, Low-Noise, Low Input Voltage, 150mA Low Dropout Regulator

Alternative Part Number

  • LP2985AIM5-1.5 --: Low-dropout 1.5V linear regulator in SOT-23-5 with similar current capability and pin-compatible footprint, widely available and cost-effective.
  • MIC5219-1.5YM5 --: 1.5V LDO regulator in SOT-23-5 with low dropout and good noise performance, suitable drop-in replacement for low-power applications.
  • AP2112K-1.5TRG1 --: 1.5V CMOS LDO in SOT-23-5 offering low quiescent current and stable operation, a practical alternative when TI parts are unavailable.

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