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TPS75615KTTTG3 from TI/BB,Texas Instruments

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TPS75615KTTTG3

Manufacturer: TI/BB

Fast-Transient Response 5-A Low-Dropout Voltage Regulator 5-DDPAK/TO-263
Partnumber Manufacturer Quantity Availability
TPS75615KTTTG3 TI/BB 3 In Stock

Description and Introduction

Fast-Transient Response 5-A Low-Dropout Voltage Regulator 5-DDPAK/TO-263 The TPS75615KTTTG3 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI)/Burr-Brown (BB).  

### **Specifications:**  
- **Output Voltage:** 1.5V (Fixed)  
- **Output Current:** 1.5A  
- **Dropout Voltage:** 300mV (Typical) at 1.5A  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Line Regulation:** 0.02% (Typical)  
- **Load Regulation:** 0.1% (Typical)  
- **Quiescent Current:** 1.1mA (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-5 (KTT)  

### **Descriptions and Features:**  
- High-efficiency LDO regulator with low dropout voltage.  
- Stable with low-ESR ceramic capacitors (≥10µF).  
- Thermal shutdown and current limit protection.  
- Fast transient response.  
- Adjustable soft-start capability.  
- Low noise and high PSRR (Power Supply Rejection Ratio).  

This regulator is designed for applications requiring precise voltage regulation with high efficiency.

Application Scenarios & Design Considerations

Fast-Transient Response 5-A Low-Dropout Voltage Regulator 5-DDPAK/TO-263

Alternative Part Number

  • LT1963AEQ-1.5 --: 1.5V low-dropout linear regulator in TO-220/DD-PAK style packages with comparable current capability and low noise, suitable replacement for the TPS75615 1.5V LDO.
  • MIC29152WT --: Adjustable low-dropout regulator that can be set to 1.5V output, handles similar load currents, and is widely available as a drop-in style alternative.
  • LM1085IT-1.5 --: Fixed 1.5V LDO regulator from a different TI series with 3A capability, offering a simple pin-compatible style substitute for the original part.

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