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TPS79918DDCRG4 from TI,Texas Instruments

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TPS79918DDCRG4

Manufacturer: TI

200mA Low Quiescent Current, Ultra-Low Noise, High PSRR, Low Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
TPS79918DDCRG4 TI 40871 In Stock

Description and Introduction

200mA Low Quiescent Current, Ultra-Low Noise, High PSRR, Low Dropout Linear Regulator The TPS79918DDCRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 200mA  
- **Dropout Voltage:** 110mV (typical) at 200mA  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 17µA (typical)  
- **Package:** SOT-23-5 (DDC)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:**  
  - Low noise (30µVRMS)  
  - Fast transient response  
  - Stable with ceramic capacitors (≥1µF)  
  - Thermal shutdown and current limit protection  

### **Descriptions and Features:**  
The TPS79918DDCRG4 is a high-performance LDO regulator designed for low-power applications. It provides a stable 1.8V output with low dropout and ultra-low quiescent current, making it suitable for battery-powered devices. The regulator includes built-in protection features such as thermal shutdown and current limiting. Its small SOT-23-5 package makes it ideal for space-constrained designs.  

(Source: Texas Instruments Datasheet)

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