Manufacturer Part Number
NCV5504DTRKG
Manufacturer
onsemi
Introduction
Automotive-grade dual-channel LDO voltage regulator
Product Features and Performance
Dual independent LDO regulators
Adjustable and fixed voltage outputs
Compatible with low-dropout applications
Stable with low-ESR capacitors
Good ripple rejection (PSRR) across frequencies
Product Advantages
High temperature operation up to 150°C
Built-in protection features
Meets AEC-Q100 automotive standards
Low quiescent current extending battery life
Key Technical Parameters
Input Voltage (Max): 18V
Output Voltage (Min/Fixed): 1.25V (3.3V)
Output Voltage (Max): 5V
Voltage Dropout (Max): 0.4V @ 250mA
Output Current: 250mA per channel
Quiescent Current (Iq): 450 µA
Supply Current (Max): 20 mA
Power Supply Rejection Ratio (PSRR): 75dB to 60dB (120Hz to 1kHz)
Quality and Safety Features
Over Current protection
Over Temperature protection
Short Circuit protection
Compatibility
Suitable for surface mount technology (SMT)
Packaged for Cut Tape (CT)
TO-252-5, DPAK (4 Leads + Tab), TO-252AD form factors
Application Areas
Automotive electronics
Power supply circuits
Battery operated devices
Product Lifecycle
Status: Active
Not approaching discontinuation
Replacements or upgrades should be available
Reasons to Choose This Product
Robust performance for automotive applications
Dual-channel design for flexibility in power management
Energy-efficient with low quiescent current
Highly reliable with built-in protection mechanisms
Approved for stringent automotive standards (AEC-Q100)
Versatile mounting options for different PCB layouts
Optimized for stable operation with a variety of capacitors
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