Manufacturer Part Number
LT3015EMSE#TRPBF
Manufacturer
Analog Devices
Introduction
The LT3015 is a high-performance, low-dropout negative linear regulator.
Product Features and Performance
Negative output adjustable voltage regulator.
Capable of delivering up to 1.5A output current.
Low dropout voltage of 0.5V at full load.
Stable with low ESR output capacitors.
High PSRR of 65dB at 120Hz.
Wide input voltage range up to -30V.
Adjustable output from -1.22V to -29.5V.
Thermal limit and current limit protection.
Product Advantages
High output current capacity for demanding applications.
Low quiescent current optimizing system power efficiency.
Thermal protection enhances product reliability.
Key Technical Parameters
Output Configuration: Negative
Output Type: Adjustable
Number of Regulators: 1
Voltage - Input (Max): -30V
Voltage - Output (Max): -29.5V
Voltage Dropout (Max): 0.5V @ 1.5A
Current - Output: 1.5A
Current - Quiescent (Iq): 2.4 mA
Current - Supply (Max): 70 mA
PSRR: 65dB at 120Hz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Compatible with surface mount technology (SMT)
Wide operating temperature range for harsh environments
Application Areas
Power supplies for industrial systems
Automotive electronics
Telecommunications infrastructure
Battery-powered equipment
Product Lifecycle
Active status, not nearing discontinuation
Support for replacements and upgrades available
Key Reasons to Choose This Product
Suitable for high-performance negative voltage applications.
Low drop-out aids in operating under low headroom conditions.
Energy-efficient with low quiescent current.
Protected against common fault conditions for reliability.
Flexible application range due to adjustable output voltage.
High power supply rejection ratio ensures stability against supply noise.