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TPS7A4533DCQR from TI,Texas Instruments

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TPS7A4533DCQR

Manufacturer: TI

Low-Noise Fast-Transient-Response 1.5-A LDO Regulator 6-SOT-223 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS7A4533DCQR TI 5000 In Stock

Description and Introduction

Low-Noise Fast-Transient-Response 1.5-A LDO Regulator 6-SOT-223 -40 to 125 The TPS7A4533DCQR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 2.5 V to 20 V  
- **Output Voltage:** 3.3 V (fixed)  
- **Output Current:** 500 mA  
- **Dropout Voltage:** 300 mV (typical) at 500 mA  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 1.1 mA (typical)  
- **Low Noise:** 40 µVRMS (10 Hz to 100 kHz)  
- **PSRR:** 70 dB at 1 kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 6-pin SOT-223 (DCQ)  

### **Descriptions:**
- The TPS7A4533DCQR is a high-performance LDO regulator designed for applications requiring low noise and high PSRR.  
- It provides a stable 3.3 V output with excellent line and load transient response.  
- Suitable for industrial, automotive, and battery-powered applications.  

### **Features:**
- **Wide Input Voltage Range (2.5 V to 20 V)**  
- **High PSRR (70 dB at 1 kHz)**  
- **Low Noise (40 µVRMS)**  
- **Low Dropout Voltage (300 mV at 500 mA)**  
- **Thermal Shutdown and Overcurrent Protection**  
- **Stable with Low-ESR Ceramic Capacitors (≥ 2.2 µF)**  
- **AEC-Q100 Qualified for Automotive Applications**  

This information is sourced from the official Texas Instruments datasheet for the TPS7A4533DCQR.

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