LT3094IDD#PBF 3A Output Current Ultra-Low Noise LDO Regulator with 1.2V-20V Input Range for Precision Power Management
Specifications
Manufacturer:
Analog Devices Inc.
Product Number:
LT3094IDD#PBF
Description:
IC REG LIN NEG ADJ 500MA 12-DFN
Highlight:
3A Output Current LDO Regulator
,Ultra-Low Noise Linear Regulator
,1.2V-20V Input Range Voltage Regulator
Introduction
LT3094IDD#PBF - 3A High-Precision LDO Regulator
The LT3094IDD#PBF is a high-precision, low-dropout linear regulator designed for demanding power management applications requiring stable and accurate output voltage.
Core Specifications
| Input Voltage Range | 1.2V to 20V |
| Output Voltage Range | 0.6V to 19.5V (adjustable) |
| Maximum Output Current | 3A |
| Output Noise | 3.5 μVrms typical (10 Hz to 100 kHz) |
| Dropout Voltage | 340 mV typical at 3A |
| Voltage Accuracy | ±1% initial, ±0.4% temperature coefficient |
Performance Features
- Ultra-low output noise for sensitive electronics
- High line regulation: 0.01%/V typical
- High load regulation: 0.02%/A typical
- Precision bandgap voltage reference
- Wide operating temperature range: -40°C to +125°C
- Compact DDPAK (TO-263) package for thermal management
Built-in Protection
- Overcurrent protection (OCP)
- Thermal shutdown
- Reverse-battery protection
Key Applications
- Industrial Electronics: PLCs, motor control systems, industrial sensors, process automation equipment
- Test & Measurement Instruments: Oscilloscopes, spectrum analyzers, data loggers, calibration equipment
- Aerospace & Defense Electronics: Avionics systems, radar modules, satellite communication terminals
- Medical Devices: Patient monitoring systems, diagnostic equipment, medical imaging devices
- Telecommunications Infrastructure: Base stations, fiber-optic transceivers, network switches
- Automotive Electronics: ADAS, infotainment systems, in-vehicle control units
- High-Performance Computing: FPGA, DSP, microprocessor power supplies
- Battery-Powered Devices: Portable test equipment, battery chargers, renewable energy systems
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