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TPS72218DBVT from TI,Texas Instruments

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TPS72218DBVT

Manufacturer: TI

Cap Free, Low Noise, Low Input Voltage 50mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
TPS72218DBVT TI 250 In Stock

Description and Introduction

Cap Free, Low Noise, Low Input Voltage 50mA Low Dropout Regulator The TPS72218DBVT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from TI's knowledge base:

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 180mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 75µA (typical)  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR:** 60dB at 1kHz  
- **Enable Control:** Yes (active high)  

### **Descriptions:**  
The TPS72218DBVT is a low-power LDO regulator designed for applications requiring a stable 1.8V supply with minimal dropout voltage. It features low quiescent current, making it suitable for battery-powered devices. The device includes thermal shutdown and current limit protection for enhanced reliability.  

### **Features:**  
- **Low Dropout Voltage:** Optimized for battery-powered applications.  
- **Low Quiescent Current:** Improves efficiency in power-sensitive designs.  
- **Thermal Shutdown & Current Limit Protection:** Ensures safe operation under fault conditions.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF output capacitor.  
- **Enable Pin:** Allows power-saving mode when disabled.  
- **Small Package (SOT-23-5):** Suitable for space-constrained applications.  

This information is sourced from TI's official documentation. For further details, refer to the datasheet.

Application Scenarios & Design Considerations

Cap Free, Low Noise, Low Input Voltage 50mA Low Dropout Regulator
Partnumber Manufacturer Quantity Availability
TPS72218DBVT TEXAS 3000 In Stock

Description and Introduction

Cap Free, Low Noise, Low Input Voltage 50mA Low Dropout Regulator The TPS72218DBVT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 200mA  
- **Dropout Voltage:** 110mV (typical) at 200mA  
- **Input Voltage Range:** 2.2V to 6.5V  
- **Quiescent Current:** 85µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 75dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**
- The TPS72218DBVT is a low-noise, high-PSRR LDO regulator designed for battery-powered applications.  
- It provides a stable 1.8V output with low dropout voltage, making it suitable for power-sensitive designs.  
- Features thermal shutdown and current limit protection for enhanced reliability.  

### **Features:**
- **High Accuracy:** ±2% output voltage accuracy  
- **Low Noise:** Optimized for noise-sensitive applications  
- **Fast Transient Response:** Stable with small ceramic capacitors (1µF or greater)  
- **Thermal Shutdown & Current Limit Protection:** Prevents damage from overheating or overload  
- **Enable Pin:** Allows for power management control  

This regulator is commonly used in portable devices, medical equipment, and industrial applications requiring stable power delivery.

Application Scenarios & Design Considerations

Cap Free, Low Noise, Low Input Voltage 50mA Low Dropout Regulator

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