LX8820中文资料美高森美数据手册PDF规格书

The LX8820 is an ultra lowdropout single output positivevoltage linear regulator. The regulator has a precise, fixed output capable of delivering 1.2 amps.

The LX8820 output is internally programmed for 3.3V.

Regulator stability is maintained with any capacitor ESR, allowing ceramic, tantalum or electrolytic types. Capacitance range is flexible beginning with 2.2µF to large values.

The CMOS wafer process increasing regulator efficiency by minimizing operating ground current (typically

KEY FEATURES

◾ Accurate Output Voltage

◾ Typical Dropout of 0.7V at 1A and 0.25V at 0.8A

◾ Independent Thermal and Current Limit Protection

◾ Low Tolerance Load Regulation (0.4)

◾ Wide DC Supply Voltage of 4V to 10V

◾ Loop Stability Independent of Output Capacitor Type

◾ JEDEC MO-229 surface mount package / RoHS Compliant

APPLICATIONS/BENEFITS

◾ 5V to 3.3V Regulators

◾ Hard Disk Drives, CD-ROMs

◾ ADSL and Cable Modems

◾ Battery Charging Circuits

◾ Instrumentation

◾ PC Peripherals