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TPS77101QDGKRQ1 from TI,Texas Instruments

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TPS77101QDGKRQ1

Manufacturer: TI

Automotive Catalog 150-mA LDO Regulators With 8-Pin MSOP Packaging 8-VSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TPS77101QDGKRQ1 TI 175 In Stock

Description and Introduction

Automotive Catalog 150-mA LDO Regulators With 8-Pin MSOP Packaging 8-VSSOP -40 to 125 The TPS77101QDGKRQ1 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 10V  
- **Output Voltage Options:** Fixed 1.8V (other variants available in the series)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 175mV (typical) at 150mA load  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin VSSOP (MSOP) (DGK)  

### **Description:**  
The TPS77101QDGKRQ1 is a low-dropout linear regulator designed for automotive applications. It provides a stable output voltage with low noise and high PSRR (Power Supply Rejection Ratio), making it suitable for sensitive analog and digital circuits. The device includes features like thermal shutdown and current limiting for protection.  

### **Features:**  
- **AEC-Q100 Qualified** for automotive applications  
- **Low Dropout Voltage** (175mV at 150mA)  
- **Low Quiescent Current** (75µA typical)  
- **Fast Transient Response**  
- **Thermal Shutdown & Current Limit Protection**  
- **Stable with Low-ESR Ceramic Capacitors** (≥1µF)  
- **High PSRR** (60dB at 1kHz)  

For exact variant details (e.g., adjustable or other fixed voltages), refer to TI’s official datasheet.

Application Scenarios & Design Considerations

Automotive Catalog 150-mA LDO Regulators With 8-Pin MSOP Packaging 8-VSSOP -40 to 125
Partnumber Manufacturer Quantity Availability
TPS77101QDGKRQ1 TI 75 In Stock

Description and Introduction

Automotive Catalog 150-mA LDO Regulators With 8-Pin MSOP Packaging 8-VSSOP -40 to 125 The TPS77101QDGKRQ1 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:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 100mA  
- **Dropout Voltage:** 150mV (typical) at 100mA  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 17µA (typical)  
- **Package:** 8-pin VSSOP (DGK)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR:** 60dB at 1kHz  
- **Enable Pin:** Yes (active high)  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions:**  
The TPS77101QDGKRQ1 is an automotive-grade LDO regulator designed for low-power applications. It provides a stable 1.8V output with high accuracy and low quiescent current, making it suitable for battery-powered systems.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Ultra-Low Quiescent Current:** Extends battery life in portable applications.  
- **High PSRR:** Reduces noise and improves performance in sensitive circuits.  
- **Thermal Shutdown & Current Limit:** Protects the device from overheating and overcurrent conditions.  
- **Automotive Qualified:** AEC-Q100 compliant for reliable operation in automotive environments.  
- **Enable Pin:** Allows for power-saving modes when the regulator is not in use.  

This information is strictly factual from Ic-phoenix technical data files.

Application Scenarios & Design Considerations

Automotive Catalog 150-mA LDO Regulators With 8-Pin MSOP Packaging 8-VSSOP -40 to 125

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