LD39100PUR Description

With an input voltage range of 1.5 V to 5.5 V and a typical dropout voltage of 200 mV, the LD39100PUR delivers a maximum current of 1 A. Ceramic capacitors on the input and output keep the device steady.

The AEC-Q100 certified LD39100PUR is also available in a DFN6 (3x3 mm) with a wettable flank package.

LD39100PUR Features

• AEC-Q100 qualified

• Input voltage from 1.5 to 5.5 V

• Ultra-low dropout voltage (200 mV typ. at 1 A load)

• Very low quiescent current (20 μA typ. at no load, 200 μA typ. at 1 A load, 1 μA max. in off mode)

• Very low noise with no bypass capacitor (30 μ VRMS at VOUT = 0.8 V)

• Output voltage tolerance: ±2.0% at 25 °C

• 1 A guaranteed output current

• Wide range of output voltages available on request: 0.8 V to 4.5 V with 100 mV step and adjustable from 0.8 

• Logic-controlled electronic shutdown

• Stable with ceramic capacitors COUT = 1 μF

• Internal current and thermal limit

• DFN6 (3x3 mm) package

• Temperature range: -40 °C to 125 °C

LD39100PUR Applications

• Printers

• Game consoles

• Computer

• Consumer applications

• Automotive post regulation