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TPS79901DDCT from TI,Texas Instruments

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TPS79901DDCT

Manufacturer: TI

200mA Low Quiescent Current, Ultra-Low Noise, High PSRR LDO

Partnumber Manufacturer Quantity Availability
TPS79901DDCT TI 5000 In Stock

Description and Introduction

200mA Low Quiescent Current, Ultra-Low Noise, High PSRR LDO The TPS79901DDCT 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:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 50mA  
- **Dropout Voltage:** 110mV (typical) at 50mA  
- **Input Voltage Range:** 2.2V to 5.5V  
- **Quiescent Current:** 17µA (typical)  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Package:** SOT-23-5 (DDC)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The TPS79901DDCT is a low-power, low-dropout linear regulator designed for battery-powered applications. It provides a stable 1.8V output with high accuracy and low noise. The device features low quiescent current, making it suitable for power-sensitive designs.  

### **Features:**  
- **Low Quiescent Current:** 17µA (typical)  
- **Low Dropout Voltage:** 110mV at 50mA  
- **Stable with Ceramic Output Capacitors:** ≥1µF  
- **Thermal Shutdown & Current Limit Protection**  
- **High PSRR (Power Supply Rejection Ratio):** 70dB at 1kHz  
- **Fast Start-Up Time**  
- **Small Form Factor:** SOT-23-5 Package  

This information is strictly factual and sourced from TI's official documentation.

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