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TPS72515KTTT from TI,Texas Instruments

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TPS72515KTTT

Manufacturer: TI

Low Input Voltage, Any Cap, 1-A Low-Dropout Linear Regulator with Supervisor

Partnumber Manufacturer Quantity Availability
TPS72515KTTT TI 128 In Stock

Description and Introduction

Low Input Voltage, Any Cap, 1-A Low-Dropout Linear Regulator with Supervisor The TPS72515KTTT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 1.5V (Fixed)  
- **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)  
- **Shutdown Current:** 0.5µA (Typical)  
- **Package:** 5-Pin SOT-23 (KTT)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal Shutdown, Current Limit  

### **Descriptions:**  
The TPS72515KTTT is a low-dropout linear regulator designed for applications requiring a stable 1.5V supply with high efficiency and low noise. It is optimized for battery-powered devices, portable equipment, and noise-sensitive applications.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Thermal Shutdown & Current Limit Protection:** Enhances reliability under fault conditions.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  
- **Fast Transient Response:** Suitable for dynamic load conditions.  
- **Small Package (SOT-23-5):** Ideal for space-constrained designs.  

This information is strictly factual from the available knowledge base.

Application Scenarios & Design Considerations

Low Input Voltage, Any Cap, 1-A Low-Dropout Linear Regulator with Supervisor

Alternative Part Number

  • LP38692MP-1.5 --: 1.5V fixed LDO in a different series (LP38692) with similar current capability and low dropout, suitable drop-in for many TPS72515 applications.
  • MIC29152WT --: Adjustable low-dropout regulator that can be set to 1.5V, offers comparable current and thermal performance from a different vendor and series.
  • LT1963AEQ-1.5 --: 1.5V fixed low-noise LDO with similar dropout and load capability, a well-known alternative from a different manufacturer and naming series.

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