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TPS72515KTTTG3 from TEXAS

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TPS72515KTTTG3

Manufacturer: TEXAS

Low Input Voltage, 1-A Low-Dropout Linear Regulators with Supervisor 5-DDPAK/TO-263 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS72515KTTTG3 TEXAS 1 In Stock

Description and Introduction

Low Input Voltage, 1-A Low-Dropout Linear Regulators with Supervisor 5-DDPAK/TO-263 -40 to 125 The TPS72515KTTTG3 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 1.5V  
- **Output Current:** 500mA  
- **Dropout Voltage:** 175mV (typical) at 500mA  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 17µA (typical)  
- **Package:** 5-pin SOT-223 (KTT)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:**  
  - Thermal shutdown  
  - Overcurrent protection  

### **Descriptions:**  
The TPS72515KTTTG3 is a high-performance LDO regulator designed for applications requiring low noise, low dropout, and high PSRR. It is optimized for battery-powered devices and provides stable voltage regulation with minimal power dissipation.

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Enhances battery life in portable applications.  
- **High PSRR (Power Supply Rejection Ratio):** 75dB at 1kHz for improved noise immunity.  
- **Fast Transient Response:** Suitable for dynamic load conditions.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  
- **Thermal and Overcurrent Protection:** Safeguards the device under fault conditions.  

For detailed datasheet information, refer to Texas Instruments' official documentation.

Application Scenarios & Design Considerations

Low Input Voltage, 1-A Low-Dropout Linear Regulators with Supervisor 5-DDPAK/TO-263 -40 to 125

Alternative Part Number

  • LP38692SD-1.5 --: 1.5V fixed low-dropout linear regulator in a similar power package, offering comparable output current and dropout performance as a direct functional substitute.
  • LT1963AEST-1.5 --: 1.5V fixed LDO regulator with low noise and good load regulation, suitable as a drop-in alternative for the same 1.5V rail application.
  • MIC29152WT --: Adjustable low-dropout regulator that can be set to 1.5V output, providing a flexible alternative with similar current capability and thermal performance.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

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