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TPS77301DGKR from TI,Texas Instruments

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TPS77301DGKR

Manufacturer: TI

Fast Transient Response 250-mA LDO Voltage Regulator W/Reset, MSOP-8 Packaging

Partnumber Manufacturer Quantity Availability
TPS77301DGKR TI 971 In Stock

Description and Introduction

Fast Transient Response 250-mA LDO Voltage Regulator W/Reset, MSOP-8 Packaging The TPS77301DGKR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 340mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 10V  
- **Quiescent Current:** 85µA (typical)  
- **Package:** 8-pin VSSOP (DGK)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Power-On Reset (POR) Delay:** Adjustable via external capacitor  
- **Enable Pin:** Yes (active high)  

### **Descriptions and Features:**  
- **Low Dropout:** Ensures stable output even with small input-output differentials.  
- **Low Quiescent Current:** Improves efficiency in battery-powered applications.  
- **Power-On Reset (POR):** Monitors output voltage and provides a reset signal during power-up.  
- **Thermal and Overcurrent Protection:** Safeguards against excessive temperature and current.  
- **Fast Transient Response:** Maintains stable output under load variations.  
- **Enable Control:** Allows shutdown mode to minimize power consumption.  

This LDO is commonly used in portable electronics, embedded systems, and power-sensitive applications.

Application Scenarios & Design Considerations

Fast Transient Response 250-mA LDO Voltage Regulator W/Reset, MSOP-8 Packaging

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