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TPS79628DCQ from TI,Texas Instruments

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15.625ms

TPS79628DCQ

Manufacturer: TI

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1A Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
TPS79628DCQ TI 2248 In Stock

Description and Introduction

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1A Low Dropout Regulator The TPS79628DCQ is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 2.8V (fixed)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 110mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 265µA (typical)  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **PSRR:** 60dB at 1kHz  
- **Package:** 6-pin SOT-223 (DCQ)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions and Features:**  
- **High PSRR & Low Noise:** Suitable for noise-sensitive applications like RF and precision analog circuits.  
- **Fast Transient Response:** Ensures stability with varying loads.  
- **Thermal & Overcurrent Protection:** Built-in safeguards for reliability.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors ≥1µF.  
- **Enable Pin:** Allows power management control.  

This LDO is commonly used in portable devices, medical equipment, and industrial applications requiring stable, low-noise power.

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