7.5A, 5A, 3A Low Dropout Positive Adjustable Regulators The LT1085CM#TRPBF is a low dropout positive voltage regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Output Voltage Range:** Adjustable from 1.2V to 15V or fixed voltages (3.3V, 5V, 12V, etc.).
- **Output Current:** Up to 3A.
- **Dropout Voltage:** 1.3V (typical) at full load.
- **Input Voltage Range:** Up to 30V.
- **Line Regulation:** 0.015% (typical).
- **Load Regulation:** 0.1% (typical).
- **Operating Temperature Range:** -40°C to +125°C.
- **Package:** TO-263 (D2PAK) surface-mount package.
### **Descriptions:**
- The LT1085CM#TRPBF is a high-efficiency, low dropout linear regulator designed for applications requiring high current with minimal voltage headroom.
- It provides stable output voltage with low noise and high ripple rejection.
- Suitable for powering microprocessors, logic circuits, and other high-current loads.
### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation with minimal power loss.
- **High Current Capability:** Supports up to 3A output current.
- **Adjustable or Fixed Output:** Available in adjustable and fixed voltage versions.
- **Thermal Overload Protection:** Safeguards the regulator from overheating.
- **Current Limit Protection:** Prevents damage from excessive load currents.
- **Wide Input Voltage Range:** Compatible with various power sources.
- **Surface-Mount Package (TO-263):** Suitable for PCB-based designs.
This regulator is commonly used in industrial, automotive, and consumer electronics applications.
