Datasheet AL8862Q (Diodes) - 6
| 制造商 | Diodes |
| 描述 | Automotive Grade 55V 1A Step-Down Converter |
| 页数 / 页 | 16 / 6 — AL8862Q. Typical Performance Characteristics. Efficiency vs. Input … |
| 文件格式/大小 | PDF / 995 Kb |
| 文件语言 | 英语 |
AL8862Q. Typical Performance Characteristics. Efficiency vs. Input Voltage. (RS=0.3. Ω, L=100μH). (RS=0.15. Ω, L=68μH)
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AL8862Q Typical Performance Characteristics
(continued) (TA = +25°C, VIN = 16V, unless otherwise noted.)
Efficiency vs. Input Voltage Efficiency vs. Input Voltage (RS=0.3 Ω, L=100μH) (RS=0.15 Ω, L=68μH)
96 99 93 96 90 93 87 90 84 87 81 84 78 ) 81 75 (% (% 78 72 cy cy 75 n n 69 e e 72 66 fici fici 69 63 Ef Ef 66 60 63 57 V =3.3V V =9.9V V =3.3V V =9.9V O O O O 60 54 V =16.5V V =23.1V V =16.5V V =23.1V O O O O 51 V =29.7V V =36.3V 57 V =29.7V V =36.3V O O O O 48 V =42.9V V =49.5V 54 V =42.9V V =49.5V O O O O 45 51 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)
Efficiency vs. Input Voltage LED Current vs. Input Voltage ( RS=0.1Ω, L=100μH) (RS=0.3Ω, L=100μH)
99 360 96 355 93 350 90 345 87 340 84 ) 81 335 (% 78 cy (mA) 330 n t e 75 n 325 fici rre 72 u 320 Ef 69 C 315 66 ED L 310 63 V =3.3V V =9.9V O O 305 V =3.3V V =9.9V 60 O O V =16.5V V =23.1V O O V =16.5V V =23.1V 57 O O V =29.7V V =36.3V 300 O O V =29.7V V =36.3V O O 54 V =42.9V V =49.5V 295 O O V =42.9V V =49.5V O O 51 290 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 Voltage (V)
LED Current vs. Input Voltage LED Current vs. Input Voltage (RS=0.15Ω, L=68μH) (RS=0.1Ω, L=100μH)
690 1020 685 1015 680 1010 675 1005 670 1000 665 t (mA) (mA) n 995 t 660 n rre 990 u rre 655 C u C 985 650 ED L ED 980 645 L 975 640 V =3.3V V =9.9V V =3.3V V =9.9V O O O O V =16.5V V =23.1V V =16.5V V =23.1V 635 O O 970 O O V =29.7V V =36.3V V =29.7V V =36.3V O O 630 965 O O V =42.9V V =49.5V V =42.9V V =49.5V O O O O 625 960 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 Volt age (V) Input Voltage (V) AL8862Q 6 of 16 December 2019 Document number: DS42199 Rev. 3 - 2
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(continued) (TA = +25°C, VIN = 16V, unless otherwise noted.)
Efficiency vs. Input Voltage Efficiency vs. Input Voltage (RS=0.3 Ω, L=100μH) (RS=0.15 Ω, L=68μH)
96 99 93 96 90 93 87 90 84 87 81 84 78 ) 81 75 (% (% 78 72 cy cy 75 n n 69 e e 72 66 fici fici 69 63 Ef Ef 66 60 63 57 V =3.3V V =9.9V V =3.3V V =9.9V O O O O 60 54 V =16.5V V =23.1V V =16.5V V =23.1V O O O O 51 V =29.7V V =36.3V 57 V =29.7V V =36.3V O O O O 48 V =42.9V V =49.5V 54 V =42.9V V =49.5V O O O O 45 51 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)
Efficiency vs. Input Voltage LED Current vs. Input Voltage ( RS=0.1Ω, L=100μH) (RS=0.3Ω, L=100μH)
99 360 96 355 93 350 90 345 87 340 84 ) 81 335 (% 78 cy (mA) 330 n t e 75 n 325 fici rre 72 u 320 Ef 69 C 315 66 ED L 310 63 V =3.3V V =9.9V O O 305 V =3.3V V =9.9V 60 O O V =16.5V V =23.1V O O V =16.5V V =23.1V 57 O O V =29.7V V =36.3V 300 O O V =29.7V V =36.3V O O 54 V =42.9V V =49.5V 295 O O V =42.9V V =49.5V O O 51 290 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 Voltage (V)
LED Current vs. Input Voltage LED Current vs. Input Voltage (RS=0.15Ω, L=68μH) (RS=0.1Ω, L=100μH)
690 1020 685 1015 680 1010 675 1005 670 1000 665 t (mA) (mA) n 995 t 660 n rre 990 u rre 655 C u C 985 650 ED L ED 980 645 L 975 640 V =3.3V V =9.9V V =3.3V V =9.9V O O O O V =16.5V V =23.1V V =16.5V V =23.1V 635 O O 970 O O V =29.7V V =36.3V V =29.7V V =36.3V O O 630 965 O O V =42.9V V =49.5V V =42.9V V =49.5V O O O O 625 960 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 Volt age (V) Input Voltage (V) AL8862Q 6 of 16 December 2019 Document number: DS42199 Rev. 3 - 2
www.diodes.com
© Diodes Incorporated