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TPS79930DDCT from TI,Texas Instruments

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TPS79930DDCT

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS79930DDCT TI 50 In Stock

Description and Introduction

200mA Low Quiescent Current, Ultra-Low Noise, High PSRR LDO The TPS79930DDCT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 3.0V (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 at 10Hz to 100kHz)  
  - Fast transient response  
  - Stable with low-ESR ceramic capacitors (≥1µF)  
  - Thermal shutdown and current limit protection  

### **Description:**  
The TPS79930DDCT is a high-performance LDO regulator designed for battery-powered applications requiring low noise and low quiescent current. It provides a fixed 3.0V output with excellent line and load regulation.  

### **Features:**  
- Ultra-low dropout voltage  
- Low ground current for improved efficiency  
- Power-good (PG) output for sequencing (not available in all variants)  
- Reverse current protection  
- Small form factor (SOT-23-5 package)  

This regulator is suitable for portable electronics, medical devices, and other power-sensitive applications.  

(Note: Always verify datasheet details for exact specifications.)

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