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TPS73233DBVRG4 from TI,Texas Instruments

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TPS73233DBVRG4

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS73233DBVRG4 TI 3070 In Stock

Description and Introduction

Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection The TPS73233DBVRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Dropout Voltage:** 110mV (typical) at 250mA load  
- **Output Current:** 250mA (maximum)  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 275µA (typical)  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR:** 75dB at 1kHz  
- **Enable Pin:** Yes (active high)  
- **Protection Features:** Thermal shutdown, current limit, reverse current protection  

### **Descriptions and Features:**  
- **Low Dropout:** Operates with very small headroom, making it suitable for battery-powered applications.  
- **High PSRR:** Provides excellent noise rejection for sensitive analog circuits.  
- **Stable with Ceramic Capacitors:** Requires only a 1µF (or larger) output capacitor for stability.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Fast Transient Response:** Maintains regulation during load changes.  
- **Reverse Current Protection:** Prevents damage from reverse current flow.  
- **Thermal Shutdown & Current Limit:** Protects the device from overheating and overcurrent conditions.  

This LDO is commonly used in portable electronics, battery-powered devices, and noise-sensitive applications like audio and RF circuits.

Application Scenarios & Design Considerations

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

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