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TPS73028DBVT from TI,Texas Instruments

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TPS73028DBVT

Manufacturer: TI

Low-Noise, High PSRR, RF 200-mA Low-Dropout Linear Regulators 5-SOT-23 -40 to 85

Partnumber Manufacturer Quantity Availability
TPS73028DBVT TI 6500 In Stock

Description and Introduction

Low-Noise, High PSRR, RF 200-mA Low-Dropout Linear Regulators 5-SOT-23 -40 to 85 The TPS73028DBVT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** 2.8V (fixed)  
- **Output Current:** 250mA  
- **Dropout Voltage:** 110mV (typical) at 250mA  
- **Input Voltage Range:** 1.7V to 5.5V  
- **Quiescent Current:** 17µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 65dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
The TPS73028DBVT is a low-noise, low-dropout linear regulator designed for battery-powered applications. It provides a stable 2.8V output with high PSRR and low quiescent current, making it suitable for power-sensitive devices such as portable electronics, IoT sensors, and wireless modules.  

### **Features:**  
- Ultra-low dropout voltage (110mV typical at 250mA)  
- Low quiescent current (17µA typical)  
- High PSRR (65dB at 1kHz)  
- Thermal shutdown and overcurrent protection  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Small SOT-23-5 package for space-constrained designs  

This information is strictly factual and sourced from TI's official documentation.

Application Scenarios & Design Considerations

Low-Noise, High PSRR, RF 200-mA Low-Dropout Linear Regulators 5-SOT-23 -40 to 85

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