Manufacturer Part Number
NCP5501DT50RKG
Manufacturer
onsemi
Introduction
The NCP5501DT50RKG is a high-performance, low-dropout linear regulator designed for powering various circuits, offering a fixed voltage output of 5V with up to 500mA current.
Product Features and Performance
Fixed output voltage of 5V
Low dropout voltage (max 0.7V @ 500mA)
Output current capability of 500mA
High PSRR: 75dB to 70dB from 120Hz to 10kHz
Integrated overcurrent and over-temperature protection
Reverse polarity protection
Support for enable function control
Product Advantages
Low dropout enhances efficiency
High power supply rejection ratio ensures stable output under variable input conditions
Built-in safety features protect against common faults
Small and robust packaging suitable for compact applications
Key Technical Parameters
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 5V
Current Output: 500mA
Voltage Dropout (Max): 0.7V @ 500mA
Current Quiescent (Iq): 500 µA
Current Supply (Max): 20 mA
PSRR: 75dB ~ 70dB (120Hz ~ 10kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Compatible for applications requiring a steady 5V supply with minimal input-to-output differential voltage
Application Areas
Embedded Systems
Consumer Electronics
Power Management Applications
Product Lifecycle
Product status: Active
Continues to be fully supported with no planned discontinuation or phase-out, ensuring availability for ongoing and future projects
Several Key Reasons to Choose This Product
Reliable fixed 5V output suitable for a wide array of electronic devices
High efficiency with an extremely low dropout voltage, ideal for battery-operated devices
Robust protection features enhance the longevity and safety of the powered device
Compact DPAK package suits space-constrained applications
Excellent noise suppression characteristics make it ideal for sensitive analog and digital circuitry
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