3A Low Dropout Regulators with Micropower Quiescent Current and Shutdown The LT1529IQ#TRPBF is a low dropout (LDO) voltage regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Output Voltage:** Adjustable (1.24V to 20V) or fixed voltage options available.
- **Output Current:** 3A.
- **Dropout Voltage:** 0.5V typical at full load (3A).
- **Input Voltage Range:** Up to 20V.
- **Line Regulation:** 0.02% typical.
- **Load Regulation:** 0.1% typical.
- **Quiescent Current:** 10mA typical (when not in dropout).
- **Operating Temperature Range:** -40°C to +125°C.
- **Package:** 5-Lead DD-Pak (TO-263) surface-mount package.

### **Descriptions:**
- The LT1529 is a high-performance LDO regulator designed for applications requiring high current with low dropout voltage.
- It includes thermal shutdown and current limit protection for safe operation.
- Suitable for industrial, automotive, and power supply applications.

### **Features:**
- **Low Dropout Voltage:** 0.5V typical at full load (3A).
- **High Output Current:** 3A continuous.
- **Adjustable or Fixed Output Voltage:** Versatile for different applications.
- **Thermal Shutdown Protection:** Prevents overheating.
- **Current Limit Protection:** Safeguards against excessive current.
- **Wide Input Voltage Range:** Up to 20V.
- **Stable with Low ESR Capacitors:** Works with ceramic or tantalum capacitors.

This information is strictly based on the manufacturer's datasheet and technical documentation.