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TPS73218DBVR from TI,Texas Instruments

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TPS73218DBVR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS73218DBVR TI 628 In Stock

Description and Introduction

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection The TPS73218DBVR 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:** 35mV (typical) at 100mA load  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 30µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 75dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**
- The TPS73218DBVR is a low-noise, low-dropout linear regulator designed for precision voltage regulation.  
- It features a fast transient response and stable operation with small ceramic capacitors.  
- Includes built-in protection features such as thermal shutdown and current limit.  

### **Features:**
- **Low Dropout:** Optimized for battery-powered applications.  
- **High PSRR:** Excellent noise rejection for sensitive circuits.  
- **Low Noise:** Ideal for RF and analog applications.  
- **Thermal Shutdown & Current Limit:** Protects the device under fault conditions.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF (or greater) output capacitor.  
- **Enable Pin:** Allows for power-saving modes when not in use.  

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

Application Scenarios & Design Considerations

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

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