Manufacturer Part Number
NCP5504DTRKG
Manufacturer
onsemi
Introduction
The NCP5504DTRKG is a dual low drop out (LDO) regulator designed for power management, specifically targeting applications requiring two distinct output voltages. Operating across a wide input voltage range, it offers adjustable output from fixed baseline voltages, making it versatile for various electronics.
Product Features and Performance
Dual LDO regulator with two output channels.
Adjustable output voltages starting from 1.25V and 3.3V up to a maximum of 5V.
Low dropout voltage of 0.4V at 250mA load, maintaining efficiency.
Supports input voltage up to 18V, suitable for various supply voltages.
Low quiescent current of 450µA, enhancing battery life in portable devices.
Power Supply Rejection Ratio (PSRR) ranges from 75dB to 60dB across 120Hz to 1kHz, ensuring stable output under fluctuating supply conditions.
Product Advantages
Dual regulator design optimizes board space for compact applications.
Flexibility in output voltage settings to cater to different components or circuits.
Low dropout enhances efficiency, especially in battery-powered applications.
The broad range of PSRR values offers stability across a variety of operating conditions.
Key Technical Parameters
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 1.25V, 3.3V
Voltage Output (Max): 5V
Dropout Voltage (Max): 0.4V @ 250mA
Output Current: 250mA per channel
Quiescent Current: 450 µA
Supply Current (Max): 20 mA
PSRR: 75dB ~ 60dB (120Hz ~ 1kHz)
Operating Temperature Range: -25°C ~ 85°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Surface mountable (DPAK-5 package), ensuring compatibility with modern PCB manufacturing techniques.
Versatile for use in a wide range of applications due to its adjustable output.
Application Areas
Power management in consumer electronics
Portable and battery-powered devices
IoT devices
Embedded systems
Product Lifecycle
Obsolete status indicates that the product is nearing discontinuation.
Users should seek replacements or upgrades for future designs, although limited stock might be available for maintenance of existing setups.
Several Key Reasons to Choose This Product
Dual output capability allows for reduced component count in multi-voltage systems.
Adjustable outputs provide design flexibility for varying voltage requirements.
Low dropout voltage optimizes energy usage in battery-operated devices.
Comprehensive protection features safeguard against common power anomalies.
Onsemi's reputation for quality adds reliability to this component's performance in your circuit design.
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