This series of fixed output NOCAP linear regulators are designed for handheld communication equipment and portable battery powered applications which require low quiescent. This series features an ultra−low quiescent current of 2.8 A. 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 NCP552 series provides an enable pin for ON/OFF control.

FEATUREs
• Pb−Free Packages are Available*
• Low Quiescent Current of 2.8 A Typical
• Low Output Voltage Option
• Output Voltage Accuracy of 2.0%
• Industrial Temperature Range of −40°C to 85°C (NCV553, TA = −40°C to +125°C)
• NCP552 Provides an Enable Pin

Typical Applications
• Battery Powered Consumer Products
• Hand−Held Instruments
• Camcorders and Cameras
• NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes