Manufacturer Part Number
NCP553SQ30T1G
Manufacturer
onsemi
Introduction
NCP553SQ30T1G is a low dropout (LDO) linear regulator designed for power-sensitive applications, offering a fixed output voltage with low power dissipation.
Product Features and Performance
LDO Voltage Regulator
Fixed output configuration
Positive output type
Maximum input voltage of 12V
Minimum/Fixed output voltage of 3V
Maximum dropout voltage of 1V at 80mA load
Output current capability of 80mA
Quiescent current of 1 µA
Maximum supply current of 6 µA
Over current and over temperature protection
Product Advantages
Low quiescent current enhances battery life in portable applications
Fixed output eliminates need for external feedback components
Built-in protection features increase reliability under abnormal conditions
Key Technical Parameters
Voltage Input (Max): 12V
Voltage Output (Min/Fixed): 3V
Dropout Voltage (Max): 1V @ 80mA
Current Output: 80mA
Current Quiescent (Iq): 1 µA
Protection Features: Over Current, Over Temperature
Quality and Safety Features
Over current and over temperature protection ensures safe operation
Compliant with industry standard safety regulations
Compatibility
Surface mount packaging suitable for automated assembly processes
SC-82A, SOT-343 package compatible with compact PCB layouts
Application Areas
Ideal for battery-powered devices
Suitable for portable electronics, IoT devices, and wearable technology
Product Lifecycle
Product status: Active
Not nearing discontinuation currently
Continual support and availability are expected
Several Key Reasons to Choose This Product
Low dropout voltage facilitates efficient use in low-voltage applications
Extremely low quiescent current ideal for battery-operated devices to prolong battery life
Robust thermal and current protection features enhance device reliability and safety
Compact package size suitable for space-constrained applications
onsemi's proven manufacturing reliability and support ensure product quality and availability