onsemi | NCP562SQ18T1G

This fixed output low dropout (LDO) linear voltage regulator is designed for handheld communication equipment and portable battery powered applications which require low quiescent. This series features an ultra-low quiescent current of 2.5 µA. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, current limit, and temperature limit protection circuits. The NCP562 series provides an enable pin for ON/OFF control.

The NCP562 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 microF. The device is housed in the micro-miniature SC82-AB surface mount package. Standard voltage versions are 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 3.5 and 5.0 V. Other voltages are available in 100 mV steps. Pb-free plating options are available.

Features:

• Low Quiescent Current of 2.5 µA Typical
• Low Output Voltage Option
• Output Voltage Accuracy of 2.0%
• Temperature Range of -40°C to 85°C
• NCP562 Provides an Enable Pin
• Pb-Free Packages are Available

Applications:

• Battery Powered Instruments
• Hand-Held Instruments
• Hand-Held Instruments