LMZ13608 Datasheet | National Semiconductor

LMZ13608 8A SIMPLE SWITCHER® Power Module with 36V Maximum Input Voltage September 15, 2011 LMZ13608 8A SIMPLE SWITCHER® Power Module with 36V Maximum Input Voltage Easy to use 11 pin package Performance Benefits - High efficiency reduces system heat generation - Low radiated emissions (EMI) plies with EN55022 class B standard (Note 2) - Only 7 external ponents - Low output voltage ripple - No external heat sink required System Performance EFFICIENCY (%) TO-PMOD 11 Pin Package 15 x 17.79 x 5.9 mm (0.59 x 0.7 x 0.232 in) θJA = 9.9 °C/W, θJC = 1.0 °C/W (Note 1) Ro HS pliant Efficiency VIN = 24V VOUT = 3.3V 100 90 80 70 60 50 40 30 20 0 1 24 Vin 2 3 4 5 6 OUTPUT CURRENT (A) 7 8 Electrical Specifications - - - - - 40W maximum total output power Up to 8A output current Input voltage range 6V to 36V Output voltage range 0.8V to 6V Efficiency up to 92% Key Features - - - - - - - - - Integrated shielded inductor Simple PCB layout Fixed switching frequency (350 k Hz) Flexible startup sequencing using external soft-start, tracking and precision enable Protection against inrush currents and faults such as input UVLO and output short circuit - 40°C to 125°C junction temperature range Single exposed pad and standard pinout for easy mounting and manufacturing Fully enabled for Webench® Power Designer Pin patible with LMZ22010/08, LMZ12010/08, LMZ23610/08/06H, and LMZ13610/06H Thermal derating curve VIN = 24V, VOUT = 3.3V 10 MAXIMUM OUTPUT CURRENT (A) 8 6 4 2 0 20 θJA = 9.9 °C/W θJA = 6.8 °C/W θJA = 5.2 °C/W 40 60 80 100 TEMPERATURE (C) 120 Radiated EMI (EN 55022) VIN = 24V, VOUT = 5V, IOUT =...