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TPS79318YZQR from TI,Texas Instruments

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TPS79318YZQR

Manufacturer: TI

High PSRR, Low Noise, 200mA Single Output LDO, 5-DSBGA -40 to 125

Partnumber Manufacturer Quantity Availability
TPS79318YZQR TI 6433 In Stock

Description and Introduction

High PSRR, Low Noise, 200mA Single Output LDO, 5-DSBGA -40 to 125 The TPS79318YZQR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 1.8V (Fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (Typical at 150mA)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±2% (Over Line, Load, and Temperature)  
- **Quiescent Current:** 85µA (Typical)  
- **PSRR (Power Supply Rejection Ratio):** 75dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 5-Pin DSBGA (YZQ)  

### **Descriptions:**  
- The TPS79318YZQR is a high-performance LDO regulator designed for noise-sensitive applications.  
- It provides a stable 1.8V output with low noise and high PSRR, making it suitable for powering analog and RF circuits.  
- The device includes features like fast transient response, thermal shutdown, and current limit protection.  

### **Features:**  
- **Ultra-Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **High PSRR:** 75dB at 1kHz  
- **Low Dropout Voltage:** 110mV (Typical at 150mA)  
- **Low Quiescent Current:** 85µA (Typical)  
- **Stable with Ceramic Capacitors:** ≥1µF output capacitance  
- **Thermal Shutdown & Current Limit Protection**  
- **Small Form Factor:** 5-Pin DSBGA (1.0mm × 1.0mm)  

This regulator is commonly used in portable electronics, medical devices, and precision analog applications.

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