ON Semiconductor's NCP170 series of CMOS low-dropout regulators are designed specifically for portable battery-powered applications that require ultra-low quiescent current. The ultra-low consumption of 500 nA (typical) ensures long battery life and the dynamic transient boost feature improves device transient response for wireless communication applications. The device is available in small 1 mm × 1 mm xDFN4 and SOT-563 packages.

Features
Operating input voltage range: 2.2 V to 5.5 V Output voltage range: 1.2 V to 3.6 V (0.1 V steps) Ultra-low quiescent current: 0.5 A (typ.) Low dropout: 170 mV (typ.) at 150 mA High output voltage accuracy: ±1% Stable with ceramic capacitors: 1 µF		Over-current protection Thermal shutdown protection NCP170A for active discharge option Available in small 1 mm × 1 mm xDFN4 and SOT-563 packages Pb-free, halogen- /BFR-free, and RoHS-compliant

Applications

• Battery-powered equipment
• Portable communication equipment
• Cameras, image sensors, and camcorders