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TPS73218DCQR from TI,Texas Instruments

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TPS73218DCQR

Manufacturer: TI

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection

Partnumber Manufacturer Quantity Availability
TPS73218DCQR TI 347 In Stock

Description and Introduction

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection The TPS73218DCQR 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:** 250mA  
- **Dropout Voltage:** 110mV (typical) at 250mA  
- **Input Voltage Range:** 2.2V to 5.5V  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 340µA (typical)  
- **Package:** SOT-223-5 (DCQ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR (Power Supply Rejection Ratio):** 65dB at 1kHz  

### **Descriptions:**
The TPS73218DCQR is a high-performance LDO regulator designed for applications requiring low noise, high PSRR, and low dropout voltage. It is suitable for battery-powered devices, portable electronics, and noise-sensitive applications.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation with minimal headroom.  
- **High PSRR:** Reduces noise from input supply variations.  
- **Low Noise Output:** Ideal for precision analog and RF circuits.  
- **Thermal and Overcurrent Protection:** Enhances reliability.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Enable Pin:** Allows for power-saving modes when not in use.  

This information is based on TI's official datasheet for the TPS73218DCQR.

Application Scenarios & Design Considerations

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection

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