Datasheet LTM8022 (Analog Devices) - 4

LTM8022
TYPICAL PERFORMANCE CHARACTERISTICS (TA = 25°C, unless otherwise noted) Effi ciency vs Load (8VOUT) Effi ciency vs Load (5VOUT) Effi ciency vs Load (3.3VOUT)
95 90 90 12VIN 5V 12V IN IN 85 12VIN 90 85 24VIN 24V 24V IN IN 80 85 80 36V 36V IN IN 36VIN 75 80 75 EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) 70 75 70 65 70 65 60 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 OUTPUT CURRENT (A) OUTPUT CURRENT (A) OUTPUT CURRENT (A) 8022 G01 8022 G02 8022 G03
Minimum Required Input Voltage Output Start-up Waveform Output Start-up Waveform vs Output Voltage, IOUT = 1A VIN = 36V, 5VOUT, IOUT = 1A VIN = 36V, 3.3VOUT, IOUT = 1A
12 V 11 OUT 2V/DIV VOUT 2V/DIV 10 IIN IIN 9 0.2A/DIV 0.2A/DIV 8 RUN/SS RUN/SS 7 5V/DIV 5V/DIV 6 50μs/DIV 8022 G05 50μs/DIV 8022 G06 INPUT VOLTAGE (V) 5 4 3 2 0 2 4 6 8 10 OUTPUT VOLTAGE (V) 8022 G04
Input Current Input Current Input Current vs Output Current (8VOUT) vs Output Current (5VOUT) vs Output Current (3.3VOUT)
800 500 900 450 700 800 400 700 600 350 600 500 300 12VIN 500 400 250 5VIN 12V 24V IN 400 IN 300 200 24VIN 300 INPUT CURRENT (mA) INPUT CURRENT (mA) 150 INPUT CURRENT (mA) 200 12VIN 200 24VIN 36V 100 36V IN IN 100 50 100 36VIN 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) 8022 G07 8022 G08 8022 G09 8022fd 4