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TPS77433DGKRG4 from TI,Texas Instruments

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TPS77433DGKRG4

Manufacturer: TI

250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING

Partnumber Manufacturer Quantity Availability
TPS77433DGKRG4 TI 42 In Stock

Description and Introduction

250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING The TPS77433DGKRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 300mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 85µA (typical)  
- **Package:** 8-pin VSSOP (DGK)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  

### **Descriptions:**  
The TPS77433DGKRG4 is a high-performance LDO regulator designed for applications requiring stable voltage regulation with low noise and high efficiency. It features thermal shutdown, current limit protection, and reverse current protection for enhanced reliability.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation with minimal power loss.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Thermal & Current Limit Protection:** Safeguards against overheating and overcurrent.  
- **Enable Pin:** Allows for power-saving shutdown mode.  
- **Stable with Ceramic Capacitors:** No need for additional ESR compensation.  
- **Reverse Current Protection:** Prevents damage from reverse polarity conditions.  

This LDO is commonly used in battery-powered devices, portable electronics, and industrial applications.  

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING

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