Manufacturer Part Number
NCP508SQ18T1G
Manufacturer
onsemi
Introduction
The NCP508SQ18T1G is a Linear Low Drop Out (LDO) Regulator, designed to provide a fixed output voltage of 1.8V with low dropout voltage of 0.18V at 50mA from inputs up to 7V.
Product Features and Performance
Positive output configuration
Fixed output voltage of 1.8V
Single regulator output
Low dropout voltage of 0.18V at 50mA
Power supply rejection ratio (PSRR) of 70dB at 1kHz
Enable control feature
Product Advantages
Efficient performance at low dropout condition
Minimal quiescent current draw of 1 µA, optimizing power usage
High stability and noise reduction features
Key Technical Parameters
Voltage Input (Max): 7V
Voltage Output (Min/Fixed): 1.8V
Current Output: 50mA
Current Quiescent (Iq): 1 µA
Current Supply (Max): 1.9 mA
PSRR: 70dB at 1kHz
Quality and Safety Features
Over current and over temperature protection
Operating Temperature range of -40°C to 85°C
Compatibility
Compatible with surface mount techniques
Available in 5-TSSOP, SC-70-5, SOT-353 packages
Application Areas
Ideal for battery-powered devices, portable electronics, and similar low-power applications
Product Lifecycle
This product is active and not nearing discontinuation
Continuity of supply and future upgrades are supported
Several Key Reasons to Choose This Product
Ultra-low dropout suitable for low-voltage applications
Extremely low quiescent current ideal for power-sensitive devices
High reliability and robust protection features ensure device safety
Compact and flexible package options ideal for space-constrained applications
Supported by onsemi's commitment to quality and long-term availability