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TPS79918DDCR from TI,Texas Instruments

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7.813ms

TPS79918DDCR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS79918DDCR TI 28000 In Stock

Description and Introduction

200mA Low Quiescent Current, Ultra-Low Noise, High PSRR LDO The TPS79918DDCR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 200mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Dropout Voltage:** 110mV (typical) at 200mA  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 17µA (typical)  
- **Package:** SOT-23-5 (DDC)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**
- The TPS79918DDCR is a high-performance, low-noise LDO regulator designed for battery-powered applications.  
- It provides a stable 1.8V output with excellent line and load transient response.  
- Features low dropout voltage and ultra-low quiescent current, making it suitable for power-sensitive applications.  

### **Features:**
- **Low Noise:** 30µVRMS (typical)  
- **Fast Transient Response**  
- **Thermal Shutdown and Overcurrent Protection**  
- **Stable with Low-ESR Ceramic Capacitors (≥1µF)**  
- **Enable Pin for Power Management**  

This regulator is commonly used in portable electronics, IoT devices, and other applications requiring efficient power management.

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