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TPS7333QD from TI,Texas Instruments

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TPS7333QD

Manufacturer: TI

Lowest Dropout (LDO) PMOS Voltage Regulator with Integrated Supply Voltage Supervisor

Partnumber Manufacturer Quantity Availability
TPS7333QD TI 2400 In Stock

Description and Introduction

Lowest Dropout (LDO) PMOS Voltage Regulator with Integrated Supply Voltage Supervisor The TPS7333QD 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:** 3.3V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 35mV (typical) at 100mA, 110mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 10V  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 340µA (typical)  
- **Shutdown Current:** 0.5µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8 (D)  

### **Descriptions:**  
The TPS7333QD is a low-dropout linear regulator designed for applications requiring a stable 3.3V supply with high efficiency and low noise. It features a low quiescent current and fast transient response, making it suitable for battery-powered and noise-sensitive systems.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Thermal and Overcurrent Protection:** Safeguards against excessive temperature and current.  
- **Enable (EN) Pin:** Allows for shutdown mode, reducing power consumption when not in use.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors for cost-effective designs.  

This information is sourced from TI's official documentation for the TPS7333QD.

Application Scenarios & Design Considerations

Lowest Dropout (LDO) PMOS Voltage Regulator with Integrated Supply Voltage Supervisor

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