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REG71055IDDCRQ1 from TI,Texas Instruments

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REG71055IDDCRQ1

Manufacturer: TI

Automotive Catalog 60-mA, 5.5V, Buck/boost Charge Pump in ThinSOT-23 6-SOT -40 to 85

Partnumber Manufacturer Quantity Availability
REG71055IDDCRQ1 TI 842 In Stock

Description and Introduction

Automotive Catalog 60-mA, 5.5V, Buck/boost Charge Pump in ThinSOT-23 6-SOT -40 to 85 # **Introducing the REG71055IDDCRQ1: A High-Performance LDO Regulator for Automotive Applications**  

In today’s fast-evolving automotive electronics landscape, reliable power management is critical for ensuring system stability and longevity. The **REG71055IDDCRQ1** from Texas Instruments is a high-performance, low-dropout (LDO) voltage regulator designed specifically for automotive applications, offering precision, efficiency, and robust protection features.  

## **Key Features & Benefits**  

### **1. Automotive-Grade Reliability**  
The REG71055IDDCRQ1 meets **AEC-Q100 Grade 1** qualifications, ensuring dependable operation in harsh automotive environments. With a wide input voltage range of **2.5V to 5.5V**, it supports various power sources while delivering a stable **5V output** with low noise.  

### **2. Ultra-Low Dropout & High Accuracy**  
Featuring a **low dropout voltage of 160mV (typical) at 150mA**, this LDO maximizes efficiency, even when input voltages are close to the output level. Its **±1.5% output accuracy** ensures consistent performance across temperature variations.  

### **3. Enhanced Protection & Stability**  
Built-in safeguards include **thermal shutdown, current limiting, and reverse current protection**, enhancing system durability. Additionally, the regulator maintains stability with just a **1µF ceramic capacitor**, simplifying PCB design.  

### **4. Compact & Space-Saving Design**  
Housed in a **5-pin SOT-23 (DDC) package**, the REG71055IDDCRQ1 is ideal for space-constrained applications such as infotainment systems, ADAS modules, and body control units.  

## **Applications**  
- **Automotive ECUs & Sensors**  
- **Telematics & Infotainment Systems**  
- **Advanced Driver Assistance Systems (ADAS)**  
- **Power Supply for Microcontrollers & FPGAs**  

## **Conclusion**  
The **REG71055IDDCRQ1** combines automotive-grade reliability with high efficiency and robust protection, making it an excellent choice for next-generation vehicle electronics. Its compact form factor and low-noise operation further enhance its suitability for demanding automotive designs.  

For engineers seeking a dependable LDO solution that meets stringent automotive standards, the **REG71055IDDCRQ1** delivers performance, precision, and peace of mind.

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