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TPS72501DCQG4 from TI,Texas Instruments

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TPS72501DCQG4

Manufacturer: TI

Low Input Voltage, 1-A Low-Dropout Linear Regulators with Supervisor 6-SOT-223 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS72501DCQG4 TI 1575 In Stock

Description and Introduction

Low Input Voltage, 1-A Low-Dropout Linear Regulators with Supervisor 6-SOT-223 -40 to 125 The TPS72501DCQG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** 5V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 340mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Quiescent Current:** 85µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin VSSOP (DCQ)  

### **Descriptions:**
- The TPS72501DCQG4 is a low-noise, high-PSRR LDO regulator designed for applications requiring stable voltage regulation with minimal power dissipation.  
- It features a low dropout voltage, making it suitable for battery-powered and portable devices.  
- The device includes built-in protection features such as thermal shutdown and current limit.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **High PSRR:** Provides excellent noise rejection for sensitive analog circuits.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  
- **Thermal Shutdown & Current Limit:** Protects the device from overheating and overcurrent conditions.  
- **Stable with Ceramic Capacitors:** Works with small, low-ESR ceramic output capacitors (≥1µF).  
- **Fast Transient Response:** Maintains stable output under load variations.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Low Input Voltage, 1-A Low-Dropout Linear Regulators with Supervisor 6-SOT-223 -40 to 125

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