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TPS79918QDDCRQ1 from TI,Texas Instruments

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TPS79918QDDCRQ1

Manufacturer: TI

200 mA, Low Quiescent Current, Ultra-Low Noise, High PSRR, LDO Linear Regulator for Automotive 5-SOT -40 to 125

Partnumber Manufacturer Quantity Availability
TPS79918QDDCRQ1 TI 1939 In Stock

Description and Introduction

200 mA, Low Quiescent Current, Ultra-Low Noise, High PSRR, LDO Linear Regulator for Automotive 5-SOT -40 to 125 The TPS79918QDDCRQ1 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** TPS79918QDDCRQ1  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 200mA  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Dropout Voltage:** 120mV (typical at 200mA)  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 17µA (typical)  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **PSRR:** 60dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DDC)  

### **Descriptions:**  
- Automotive-grade LDO regulator with high PSRR and low noise.  
- Designed for automotive applications requiring stable voltage regulation.  
- Features thermal shutdown and current limit protection.  
- Stable with small ceramic capacitors (1µF or greater).  

### **Features:**  
- **AEC-Q100 Qualified** for automotive applications.  
- **Low Dropout Voltage:** Enables operation with low input-output differentials.  
- **Low Quiescent Current:** Improves efficiency in battery-powered systems.  
- **High PSRR:** Reduces noise from input supply.  
- **Fast Transient Response:** Suitable for sensitive loads.  
- **Thermal Shutdown & Current Limit Protection:** Enhances reliability.  

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

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