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TPS72501DTG4 from TI,Texas Instruments

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TPS72501DTG4

Manufacturer: TI, TEXAS

Low Input Voltage, 1-A Low-Dropout Linear Regulators with Supervisor 8-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
TPS72501DTG4 TI, TEXAS 9390 In Stock

Description and Introduction

Low Input Voltage, 1-A Low-Dropout Linear Regulators with Supervisor 8-SOIC -40 to 125 The TPS72501DTG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 300mV (typical at 500mA)  
- **Input Voltage Range:** 2.7V to 10V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 85µA (typical)  
- **Package:** 8-Pin SOIC (D)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions:**  
The TPS72501DTG4 is a high-performance LDO regulator designed for applications requiring a stable 5V supply with low noise and high efficiency. It features low dropout voltage, low quiescent current, and excellent transient response, making it suitable for battery-powered and noise-sensitive applications.  

### **Features:**  
- **Low Dropout Voltage:** Enables operation with small input-output differentials.  
- **Low Quiescent Current:** Improves efficiency in battery-powered systems.  
- **High PSRR (Power Supply Rejection Ratio):** Reduces noise from input supply variations.  
- **Thermal Shutdown & Current Limit Protection:** Enhances reliability under fault conditions.  
- **Stable with Low-ESR Ceramic Capacitors:** Reduces external component count.  
- **Fast Transient Response:** Maintains stable output under load changes.  

This information is sourced from Texas Instruments' official documentation. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

Low Input Voltage, 1-A Low-Dropout Linear Regulators with Supervisor 8-SOIC -40 to 125

Alternative Part Number

  • LP38691SD-ADJ --: Adjustable low-dropout linear regulator in a similar package with comparable current capability, suitable as a functional substitute.
  • MIC29152WT --: Adjustable LDO regulator with wide input range and similar output current, from a different series and vendor.
  • LT1963AEQ --: Low-noise adjustable LDO regulator with comparable dropout and current ratings, offering a distinct series alternative.
  • TPS72501DCQ --: Same TPS72501 low-dropout regulator family in a different package (SOT-223), offering equivalent electrical performance with a distinct package suffix.

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