Datasheet LTM8031 (Analog Devices) - 4

LTM8031
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. 3.3VOUT Efficiency 5VOUT Efficiency 8VOUT Efficiency
100 100 100 90 90 90 80 80 80 70 70 70 EFFICIENCY (%) 60 EFFICIENCY (%) 60 EFFICIENCY (%) 60 5VIN 50 12VIN 50 12VIN 50 12VIN 24VIN 24VIN 24VIN 36VIN 36VIN 36VIN 40 40 40 0 200 400 600 800 1000 0 200 400 600 800 1000 0 200 400 600 800 1000 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) 8031 G01 8031 G02 8031 G03
Input Current vs Output Current, Input Current vs Output Current, Input Current vs Output Current, 3.3VOUT 5VOUT 8VOUT
800 500 800 5VIN 12VIN 12VIN 700 12V 450 IN 24VIN 700 24VIN 24VIN 400 36VIN 36VIN 600 36VIN 600 350 500 300 500 400 250 400 300 200 300 INPUT CURRENT (mA) 150 200 INPUT CURRENT (mA) INPUT CURRENT (mA) 200 100 100 50 100 0 0 0 0 200 400 600 800 1000 0 200 400 600 800 1000 0 200 400 600 800 1000 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) 8031 G04 8031 G05 8031 G06
Minimum VIN vs Output Current Minimum VIN vs Output Current Minimum VIN vs Output Current 2.5V VOUT 3.3V VOUT 5V VOUT
5.0 6.1 7.6 4.8 7.1 5.6 4.6 RUN/SS = VIN OR TOGGLED 6.6 RUN/SS = VIN RUN/SS = VIN 4.4 5.1 6.1 (V) 4.2 (V) (V) 5.6 RUNNING OR RUN/SS TOGGLED V IN V IN V IN 4.0 4.6 5.1 RUN/SS TOGGLED 3.8 RUNNING 4.6 RUNNING 4.1 3.6 4.1 3.4 3.6 3.6 0 200 400 600 800 1000 0 200 400 600 800 1000 0 200 400 600 800 1000 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) 8031 G07 8031 G08 8031 G09 8031fb 4 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical application Related Parts