500nA, IQ 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator for Automotive 6-WSON -40 to 125 **Manufacturer:** Texas Instruments (TI)  

**Part Number:** TPS78228QDRVRQ1  

### **Specifications:**  
- **Output Voltage:** 2.8V (Fixed)  
- **Input Voltage Range:** 1.7V to 5.5V  
- **Output Current:** 150mA  
- **Dropout Voltage:** 150mV (Typical at 150mA)  
- **Quiescent Current:** 550nA (Typical)  
- **Accuracy:** ±2% (Over Load, Line, and Temperature)  
- **Package:** 6-Pin WSON (1.5mm x 1.5mm)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:**  
  - Ultra-low quiescent current  
  - Low dropout voltage  
  - Thermal shutdown and current limit protection  
  - Stable with low-ESR ceramic capacitors  
  - AEC-Q100 qualified for automotive applications  

### **Description:**  
The TPS78228QDRVRQ1 is a low-dropout (LDO) linear regulator designed for automotive applications. It provides a fixed 2.8V output with high accuracy and ultra-low power consumption, making it suitable for battery-powered systems.  

### **Features:**  
- **Low IQ:** Ideal for always-on applications  
- **Small Package:** Space-saving WSON-6  
- **Automotive Qualified:** AEC-Q100 Grade 1  
- **High PSRR:** Improves noise-sensitive applications  
- **Wide Input Range:** Supports battery-powered systems  

This LDO is optimized for power-sensitive automotive and industrial applications.

500nA, IQ 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator for Automotive 6-WSON -40 to 125