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TPS79912DDCR from TI,Texas Instruments

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TPS79912DDCR

Manufacturer: TI

200mA, Low Quiescent Current, Ultra-Low Noise, High PSRR Low Dropout Linear Regulator 5-SOT -40 to 125

Partnumber Manufacturer Quantity Availability
TPS79912DDCR TI 28000 In Stock

Description and Introduction

200mA, Low Quiescent Current, Ultra-Low Noise, High PSRR Low Dropout Linear Regulator 5-SOT -40 to 125 The TPS79912DDCR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 1.2V (fixed)  
- **Output Current:** 200mA  
- **Dropout Voltage:** 110mV (typical) at 200mA  
- **Input Voltage Range:** 2.2V to 5.5V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 17µA (typical)  
- **Package:** SOT-23-5 (DDC)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR (Power Supply Rejection Ratio):** 75dB at 1kHz  

### **Descriptions:**
- The TPS79912DDCR is a low-noise, high-PSRR LDO regulator designed for battery-powered and noise-sensitive applications.  
- It provides a stable 1.2V output with low dropout voltage, making it suitable for low-voltage systems.  
- The device includes features like thermal shutdown and current limit protection.  

### **Features:**
- **Low Noise:** Optimized for noise-sensitive applications.  
- **High PSRR:** Ensures stable output under varying input conditions.  
- **Low Dropout Voltage:** Enhances efficiency in low-voltage applications.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **Thermal Shutdown & Current Limit Protection:** Protects the device from overheating and overcurrent conditions.  
- **Small Package (SOT-23-5):** Ideal for space-constrained designs.  

This information is sourced from TI's official datasheet for the TPS79912DDCR.

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