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TPS726126DCQ from TI,Texas Instruments

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TPS726126DCQ

Manufacturer: TI

LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR

Partnumber Manufacturer Quantity Availability
TPS726126DCQ TI 15 In Stock

Description and Introduction

LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR The TPS726126DCQ is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.26V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 175mV (typical) at 500mA  
- **Input Voltage Range:** 1.8V to 5.5V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 85µA (typical)  
- **Package:** 6-pin SOT-223 (DCQ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Overcurrent and overtemperature protection  

### **Descriptions and Features:**  
- **Low Dropout:** Ensures stable output even with small input-output differentials.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF (or larger) output capacitor.  
- **Power-Good (PG) Output:** Provides a signal indicating when the output is in regulation.  
- **Thermal Shutdown & Current Limit:** Protects the device from damage in fault conditions.  
- **Applications:** Suitable for portable devices, battery-powered systems, and noise-sensitive analog circuits.  

For further details, refer to the official TI datasheet.

Partnumber Manufacturer Quantity Availability
TPS726126DCQ TI 779 In Stock

Description and Introduction

LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR The TPS726126DCQ is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 1.26 V (fixed)  
- **Output Current:** 500 mA  
- **Dropout Voltage:** 180 mV (typical) at 500 mA  
- **Input Voltage Range:** 2.5 V to 6.5 V  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 85 µA (typical)  
- **Package:** 6-pin SOT-223 (DCQ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:**  
  - Overcurrent protection  
  - Thermal shutdown  

### **Descriptions:**  
- The TPS726126DCQ is a low-dropout linear regulator designed for applications requiring a stable 1.26 V supply.  
- It provides high PSRR (Power Supply Rejection Ratio) and low noise, making it suitable for noise-sensitive applications.  
- The device is optimized for battery-powered systems due to its low quiescent current.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **High PSRR:** 75 dB at 1 kHz for improved noise rejection.  
- **Low Noise:** Optimized for sensitive analog and RF circuits.  
- **Stable with Ceramic Capacitors:** Requires only a 1 µF (or larger) output capacitor for stability.  
- **Fast Transient Response:** Suitable for dynamic load applications.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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