LMZ12003

DataSheet.in LMZ12003 3A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage April 12, 2010 LMZ12003 3A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage Easy to use 7 pin package Performance Benefits ■ Operates at high ambient temperature with no thermal derating ■ High efficiency reduces system heat generation ■ Low radiated emissions (EMI) complies with EN55022 class B standard EN61000 4-3 ■ Passes 10V/m radiated immunity EMI test standard 30109086 TO-PMOD 7 Pin Package 10.16 x 13.77 x 4.57 mm (0.4 x 0.542 x 0.18 in) θJA = 20°C/W, θJC = 1.9°C/W RoHS Compliant System Performance Efficiency VIN = 12V VOUT = 5.0V Electrical Specifications ■ ■ ■ ■ ■ 18W maximum total power output Up to 3A output current Input voltage range 4.5V to 20V Output voltage range 0.8V to 6V Efficiency up to 92% Key Features ■ Integrated shielded inductor ■ Simple PCB layout ■ Flexible startup sequencing using external soft-start capacitor and precision enable UVLO and output short circuit 30109018 Thermal derating curve VIN = 12V VOUT = 5.0V ■ Protection against inrush currents and faults such as input ■ -40°C to 125°C junction temperature range ■ Single exposed pad and standard pinout for easy mounting and manufacturing ■ Fast transient response for FPGAs and ASICs ■ Low output voltage ripple ■ Pin-to-pin compatible family: LMZ14203/2/1 (42V max 3A, 2A, 1A) LMZ12003/2/1 (20V max 3A, 2A, 1A) ■ Fully Webench® Power Designer enabled 30109019 Radiated Emissions (EN 55022...