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TPS7333QDR from TI,Texas Instruments

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TPS7333QDR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS7333QDR TI 19540 In Stock

Description and Introduction

Lowest Dropout (LDO) PMOS Voltage Regulator with Integrated Supply Voltage Supervisor The TPS7333QDR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 110mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 10V  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 340µA (typical)  
- **Power-On Reset (POR) Delay:** Adjustable via external capacitor  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin SOIC (D)  

### **Descriptions:**
- The TPS7333QDR is a low-dropout linear regulator designed for high-performance applications requiring stable power.  
- It includes an integrated power-on reset (POR) circuit with an adjustable delay.  
- The device is optimized for fast transient response and low noise.  
- It features thermal shutdown and current limit protection.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum output capacitors.  
- **Power-On Reset (POR):** Monitors output voltage and provides a reset signal if the output falls out of regulation.  
- **Thermal and Overcurrent Protection:** Safeguards the regulator and load from damage.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Low Noise:** Suitable for noise-sensitive applications.  

This information is sourced from TI's official documentation.

Application Scenarios & Design Considerations

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

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