Manufacturer Part Number
LT3032EDE-5#TRPBF
Manufacturer
Analog Devices
Introduction
The LT3032EDE-5#TRPBF is a dual, positive and negative low dropout voltage linear regulator designed for power management applications, offering stable operation with low voltage differentials.
Product Features and Performance
Dual regulator design for both positive and negative outputs
Low dropout voltage: 0.27V at 150mA typical
Stable output with fixed 5V voltage
High Power Supply Rejection Ratio (PSRR): 68dB at 120Hz for positive and 54dB at 120Hz for negative
Integrated features for Enable control
Robust protection against Over Current, Over Temperature, and Reverse Polarity incidents
Product Advantages
Ensures stable voltage in dual supply applications
Minimizes power losses with low dropout
High PSRR reduces noise from power supply variations
Built-in protections enhance reliability and longevity
Compact package suitable for space-constrained applications
Key Technical Parameters
Voltage Input (Max): ±20V
Voltage Output (Min/Fixed): ±5V
Current Output: 150mA for both outputs
Voltage Dropout (Max): 0.27V at 150mA typical
PSRR: 68dB at 120Hz (positive), 54dB at 120Hz (negative)
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
High reliability across operating temperatures
Compatibility
Surface Mount Technology (SMT) for PCB assembly
14-PowerWFDFN package compatible with standard reflow soldering processes
Application Areas
Dual power supplies for operational amplifiers
Mixed signal processing
Medical and laboratory equipment
Telecommunications infrastructure
Product Lifecycle
Currently Active
No mentioned discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
Dual output configuration simplifies power design for systems requiring both positive and negative voltages.
Exceptionally low dropout improves efficiency, especially critical in battery-powered applications.
High PSRR values ensure stable output voltage in noisy environments.
Comprehensive protection features prevent damage from common electrical faults.
Broad operating temperature range makes it suitable for industrial applications.
Compact footprint aids in designing space-constrained applications.
Continued product support and availability from Analog Devices, a reputable manufacturer in the field.