Datasheet LTC3541 (Analog Devices) - 2

LTC3541
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Supply Voltages: V TOP VIEW IN, LVIN .. –0.3V to 6V LVIN – VIN ..<0.3V VIN 1 10 SW Pin Voltages: ENBUCK 2 9 ENVLDO ENVLDO, ENBUCK, MODE, SW, BUCKFB 3 11 8 MODE LFB 4 7 GND LFB, BUCKFB .. –0.3V to (VIN + 0.3V) LVOUT 5 6 LVIN Linear Regulator IOUT(MAX) (100ms) (Note 9) ..100mA Operating Ambient Temperature Range DD PACKAGE 10-LEAD (3mm × 3mm) PLASTIC DFN (Note 2) ..–40°C to 85°C TJMAX = 125°C, θJA = 43°C/W Junction Temperature (Note 5) ... 125°C EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB Storage Temperature Range .. –65°C to 125°C
ORDER INFORMATION http://www.linear.com/product/LTC3541#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3541EDD#PBF LTC3541EDD#TRPBF LCBS 10-Lead 3mm x 3mm Plastic DFN –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. 3541fb 2 For more information www.linear.com/LTC3541 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information BUCK Regulator VLDO/Linear regulator Applications Information Efficiency Considerations Thermal Considerations Applications Information Pc Board Layout Checklist Design Example Typical Applications Package Description Revision History Related Parts