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TPS79118DBVRQ1 from TI,Texas Instruments

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TPS79118DBVRQ1

Manufacturer: TI

Ultra Low Noise, High PSRR, Fast RF, Low-Enable, 100mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
TPS79118DBVRQ1 TI 16 In Stock

Description and Introduction

Ultra Low Noise, High PSRR, Fast RF, Low-Enable, 100mA Low Dropout Regulator The **TPS79118DBVRQ1** is a low-dropout (LDO) linear voltage regulator manufactured by **Texas Instruments (TI)**. Below are its key specifications, descriptions, and features based on factual data from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 150mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Dropout Voltage:** 110mV (typical) at 100mA load  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 17µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
- **Automotive Qualified:** AEC-Q100 Grade 1 certified  
- **Low Noise:** Designed for noise-sensitive applications  
- **Stable with Ceramic Capacitors:** Requires only a 1µF output capacitor  
- **Enable Pin:** Supports low-power shutdown mode  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation  
- **Low IQ (Quiescent Current):** Extends battery life  
- **Thermal Shutdown & Current Limit Protection:** Enhances reliability  
- **Fast Transient Response:** Suitable for dynamic loads  

This LDO is commonly used in automotive and industrial applications where stable, low-noise power is required.  

(Note: All details are based on TI's official datasheet and product documentation.)

Application Scenarios & Design Considerations

Ultra Low Noise, High PSRR, Fast RF, Low-Enable, 100mA Low Dropout Regulator

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