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TPS75115QPWP from TI,Texas Instruments

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TPS75115QPWP

Manufacturer: TI

Fast-Transient-Response 1.5-A LDO Voltage Regulator

Partnumber Manufacturer Quantity Availability
TPS75115QPWP TI 2 In Stock

Description and Introduction

Fast-Transient-Response 1.5-A LDO Voltage Regulator The TPS75115QPWP is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 1.5 V (fixed)  
- **Output Current:** 1.5 A  
- **Dropout Voltage:** 300 mV (typical at 1.5 A)  
- **Input Voltage Range:** 2.2 V to 6.5 V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 1.5 mA (typical)  
- **Package:** HTSSOP-20 (PowerPAD™)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:**  
  - Thermal shutdown  
  - Current limit  

### **Descriptions:**  
The TPS75115QPWP is a high-performance LDO regulator designed for applications requiring high current and low dropout voltage. It provides a stable 1.5 V output with excellent line and load regulation. The PowerPAD™ package enhances thermal performance, making it suitable for power-sensitive applications.  

### **Features:**  
- **High Current Capability:** Supports up to 1.5 A output current.  
- **Low Dropout Voltage:** Ensures efficient operation even with low input voltages.  
- **Fast Transient Response:** Optimized for dynamic load conditions.  
- **Thermal Protection:** Prevents damage from overheating.  
- **Current Limiting:** Protects against excessive current draw.  
- **PowerPAD™ Package:** Improves heat dissipation for better thermal performance.  

This information is sourced from TI's official documentation. For further details, refer to the datasheet.

Application Scenarios & Design Considerations

Fast-Transient-Response 1.5-A LDO Voltage Regulator

Alternative Part Number

  • LP38692MP-1.5 --: 1.5V fixed LDO regulator in a similar power package with comparable dropout and current capability, suitable as a functional substitute.
  • MIC29151-1.5WT --: 1.5V fixed low-dropout regulator offering similar output current and thermal performance, from a different series for easy distinction.
  • LT1963AEST-1.5 --: 1.5V fixed LDO regulator with low noise and comparable current rating, a viable alternative from a different manufacturer and series.

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