Datasheet AL8862Q (Diodes) - 7
| Manufacturer | Diodes |
| Description | Automotive Grade 55V 1A Step-Down Converter |
| Pages / Page | 16 / 7 — AL8862Q. Typical Performance Characteristics. Operating Frequency vs. … |
| File Format / Size | PDF / 995 Kb |
| Document Language | English |
AL8862Q. Typical Performance Characteristics. Operating Frequency vs. Input Voltage. (RS=0.3Ω, L. =100μH). (RS=0.15Ω,. L=68μH)
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AL8862Q Typical Performance Characteristics
(continued) (TA = +25°C, VIN = 16V, unless otherwise noted.)
Operating Frequency vs. Input Voltage Operating Frequency vs. Input Voltage (RS=0.3Ω, L =100μH) (RS=0.15Ω, L=68μH)
900 850 850 V =3.3V V =9.9V 800 O O V =3.3V V =9.9V O O 800 V =16.5V V =23.1V 750 V =16.5V V =23.1V O O O O 750 V =29.7V V =36.3V 700 V =29.7V V =36.3V 700 O O O O 650 V =42.9V V =49.5V V =42.9V V =49.5V 650 O O O O 600 600 z) 550 z) 550 (kH 500 500 cy 450 450 n cy(kHn e 400 u 400 e u q 350 350 q re re F 300 300 F 250 250 200 200 150 150 100 100 50 50 0 0 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 Input Voltage(V) Input Volt age (V)
Operating Frequency vs. Input Voltage LED Current vs. Output Voltage ( RS=0.1Ω, L =100μH) (RS=0.3Ω, L=100μH)
600 356 V =3.3V V =9.9V V =12V V =18V 550 O O 352 IN IN V =16.5V V =23.1V V =24V V =30V O O IN IN 500 V =29.7V V =36.3V 348 V =36V V =42V O O IN IN 450 V =42.9V V =49.5V V =48V V =54V IN IN O O 344 V =60V IN z) 400 340 (kH (mA) 350 tn cy 336 n 300 rre e u u 332 C q 250 re 328 F ED 200 L 324 150 320 100 50 316 0 312 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 Input Voltage (V) Output Voltage (V)
LED Current vs. Output Voltage LED Current vs. Output Voltage ( R S=0.15Ω, L=68μH) (RS=0.1Ω, L=100μH)
690 1016 687 1014 V =12V V =18V V =12V V =18V 684 IN IN IN IN V =24V V =30V 1012 V =24V V =30V 681 IN IN IN IN V =36V V =42V 1010 V =36V V =42V 678 IN IN IN IN 675 V =48V V =54V 1008 V =48V V =54V IN IN IN IN 672 V =60V 1006 V =60V IN IN 669 1004 (mA) 666 t (mA) t 1002 n n 663 rre 660 rre 1000 u u 657 C 998 C 654 996 ED 651 ED L L 994 648 645 992 642 990 639 988 636 986 633 630 984 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 Output Voltage (V) Output Voltage (V) AL8862Q 7 of 16 December 2019 Document number: DS42199 Rev. 3 - 2
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(continued) (TA = +25°C, VIN = 16V, unless otherwise noted.)
Operating Frequency vs. Input Voltage Operating Frequency vs. Input Voltage (RS=0.3Ω, L =100μH) (RS=0.15Ω, L=68μH)
900 850 850 V =3.3V V =9.9V 800 O O V =3.3V V =9.9V O O 800 V =16.5V V =23.1V 750 V =16.5V V =23.1V O O O O 750 V =29.7V V =36.3V 700 V =29.7V V =36.3V 700 O O O O 650 V =42.9V V =49.5V V =42.9V V =49.5V 650 O O O O 600 600 z) 550 z) 550 (kH 500 500 cy 450 450 n cy(kHn e 400 u 400 e u q 350 350 q re re F 300 300 F 250 250 200 200 150 150 100 100 50 50 0 0 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 Input Voltage(V) Input Volt age (V)
Operating Frequency vs. Input Voltage LED Current vs. Output Voltage ( RS=0.1Ω, L =100μH) (RS=0.3Ω, L=100μH)
600 356 V =3.3V V =9.9V V =12V V =18V 550 O O 352 IN IN V =16.5V V =23.1V V =24V V =30V O O IN IN 500 V =29.7V V =36.3V 348 V =36V V =42V O O IN IN 450 V =42.9V V =49.5V V =48V V =54V IN IN O O 344 V =60V IN z) 400 340 (kH (mA) 350 tn cy 336 n 300 rre e u u 332 C q 250 re 328 F ED 200 L 324 150 320 100 50 316 0 312 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 Input Voltage (V) Output Voltage (V)
LED Current vs. Output Voltage LED Current vs. Output Voltage ( R S=0.15Ω, L=68μH) (RS=0.1Ω, L=100μH)
690 1016 687 1014 V =12V V =18V V =12V V =18V 684 IN IN IN IN V =24V V =30V 1012 V =24V V =30V 681 IN IN IN IN V =36V V =42V 1010 V =36V V =42V 678 IN IN IN IN 675 V =48V V =54V 1008 V =48V V =54V IN IN IN IN 672 V =60V 1006 V =60V IN IN 669 1004 (mA) 666 t (mA) t 1002 n n 663 rre 660 rre 1000 u u 657 C 998 C 654 996 ED 651 ED L L 994 648 645 992 642 990 639 988 636 986 633 630 984 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 Output Voltage (V) Output Voltage (V) AL8862Q 7 of 16 December 2019 Document number: DS42199 Rev. 3 - 2
www.diodes.com
© Diodes Incorporated
