Manufacturer Part Number
NCP551SN50T1G
Manufacturer
onsemi
Introduction
Low Drop Out (LDO) linear voltage regulator for power management applications
Product Features and Performance
Positive output voltage regulator
Fixed output of 5V
Low dropout voltage: 0.15V at 10mA load
Maximum input voltage of 12V
Current output capacity of 150mA
Ultra-low quiescent current: 8 µA
Current supply maximum: 8 µA
Surface mount package SOT-23-5 Thin, TSOT-23-5
Product Advantages
High-efficiency operation with low dropout
Minimal power loss due to ultra-low quiescent current
Thermal and overcurrent protection enhance reliability
Compact TSOT-23-5 package suitable for space-constrained applications
Key Technical Parameters
Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage Dropout (Max): 0.15V @ 10mA
Current - Output: 150mA
Current - Quiescent (Iq): 8 µA
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Over Current protection
Over Temperature protection
Compatibility
Compatible with various applications requiring a stable 5V supply
Mounting Type: Surface Mount
Standard packaging for automated assembly: Tape & Reel (TR)
Application Areas
Consumer electronics
Battery-powered devices
Microcontroller power supply
Portable and wireless devices
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades should be consulted with onsemi for future planning
Reasons to Choose This Product
Stable fixed output with low power loss
High integration and reliability with protective features
Long-lasting performance with active product status
Broad application compatibility
Simple and small package for easy implementation in design
Energy-efficient with ultra-low quiescent current
NCP551SN50T1ONsemi