Manufacturer Part Number
NCP551SN18T1G
Manufacturer
onsemi
Introduction
The NCP551SN18T1G is a fixed output, low-dropout (LDO) linear voltage regulator designed specifically for power-sensitive applications, providing a stable and reliable power supply with a low voltage dropout.
Product Features and Performance
Fixed output voltage of 1.8V
Maximum input voltage of 12V
Low voltage dropout of 0.22V at 10mA load
Output current capability of 150mA
Low quiescent current of 8 µA
Over current and over temperature protection
Product Advantages
High efficiency in power regulation
Minimal power loss due to low dropout feature
Space-saving due to compact SOT-23-5 thin package
Extended operational temperature range from -40°C to 85°C
Key Technical Parameters
Voltage Input (Max): 12V
Voltage Output (Min/Fixed): 1.8V
Voltage Dropout (Max): 0.22V @ 10mA
Current Output: 150mA
Current Quiescent (Iq): 8 µA
Quality and Safety Features
Over current protection
Over temperature protection
Compatibility
Surface mount compatible
Packaged in 5-TSOP
Application Areas
Sensitive power applications
Portable electronics
Low power devices
Product Lifecycle
Currently active product status
Not nearing discontinuation, with stable supply and support
Several Key Reasons to Choose This Product
Reliable fixed voltage output ideal for stable power supply
Exceptionally low quiescent current optimizing battery life
Robust protection features enhancing component durability
Suitable for compact device integration due to minimalistic form factor
Supports a wide range of industrial temperature, ensuring performance under varying environmental conditions