Manufacturer Part Number
NCP5500DADJR2G
Manufacturer
onsemi
Introduction
The NCP5500DADJR2G is a low dropout (LDO) adjustable voltage regulator capable of delivering up to 500mA output current. Designed for power-sensitive applications, it ensures stable and reliable power supply.
Product Features and Performance
Adjustable output voltage from 1.25V to 5V
Low dropout voltage of 0.7V at 500mA load
High Power Supply Rejection Ratio (PSRR): 75dB to 70dB from 120Hz to 10kHz
Integrated protection features for over-current, over-temperature, and reverse polarity
Enable control feature for power management
Product Advantages
High efficiency and reduced power loss due to low dropout voltage
Flexibility in output voltage settings for varied application needs
Enhanced reliability via comprehensive protection circuits
Small package size conducive for compact PCB designs
Key Technical Parameters
Input Voltage (Max): 16V
Output Voltage (Min/Fixed): 1.25V
Output Voltage (Max): 5V
Output Current: 500mA
Dropout Voltage (Max): 0.7V @ 500mA
Quiescent Current (Iq): 500 µA
Supply Current (Max): 20 mA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Surface mount 8-SOIC package compatible with standard PCB assembly processes
Application Areas
Consumer Electronics
Telecommunication Systems
Portable and Battery-Powered Devices
Microcontroller Power Supply
Product Lifecycle
Currently active product status
No indication of nearing discontinuation
Check for possible future upgrades or replacements
Several Key Reasons to Choose This Product
Ability to operate under wide temperature range from -40°C to 85°C suitable for harsh environments
Low quiescent current aids in extending battery life in portable applications
Robust thermal and current management features enhance system reliability
The adjustable output feature provides design flexibility for various electronic applications
Compact form factor enables integration into space-constrained designs