Manufacturer Part Number
NCP603SN180T1G
Manufacturer
onsemi
Introduction
Low Drop Out Regulator for Power Management
Product Features and Performance
Single Positive Output LDO
Fixed 1.8V Output Voltage
Low Dropout Voltage: 0.34V at 300mA Load
Output Current Capacity: 300mA
Quiescent Current: 180 µA
Power Supply Rejection Ratio: 62dB to 38dB (120Hz to 10kHz)
Integrated Enable Control Feature
Over Current and Over Temperature Protection
Transient Voltage Suppression
Product Advantages
High efficiency due to low dropout voltage
Low ground current suitable for battery-operated devices
High PSRR ensures stable output
Small package size ideal for space-constrained applications
Key Technical Parameters
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 1.8V
Current Output: 300mA
Voltage Dropout (Max): 0.34V @ 300mA
Current Quiescent (Iq): 180 µA
PSRR: 62dB ~ 38dB (120Hz ~ 10kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Transient Voltage Suppression
Compatibility
Compatible with surface mount technology
TSOT-23-5 package standard
Application Areas
Consumer Electronics
Industrial Controls
Portable Devices
Medical Equipment
Telecom Infrastructure
Product Lifecycle
Status: Active
No current discontinuation notice
Availability of replacements or upgrades: Check with manufacturer for latest versions
Several Key Reasons to Choose This Product
Reliable performance from a reputable manufacturer, onsemi
Ideal for portable and battery-powered applications
Enhanced protection features for longevity and safety
High PSRR for cleaner voltage in noisy environments
Low quiescent current for power-saving
Small form factor for compact PCB designs