參數(shù)資料
型號(hào): MB39A104PFV
廠商: Electronic Theatre Controls, Inc.
英文描述: 2-ch DC/DC Converter IC
中文描述: 2通道直流/直流轉(zhuǎn)換器集成電路
文件頁(yè)數(shù): 28/36頁(yè)
文件大小: 380K
代理商: MB39A104PFV
MB39A104
28
To determine whether the current through the inductor is within rated values, it is necessary to determine the
peak value of the ripple current as well as the peak-to-peak values of the ripple current that affect the output
ripple voltage. The peak value and peak-to-peak value of the ripple current can be determined by the following
formulas.
Peak value : I
L
Peak-to-peak value :
I
L
I
L
=
L
Example: Using the CDRH104R-150
15
μ
H (allowable tolerance
±
30
%
) , rated current
=
3.6 A
Peak value:
CH1
CH2
Peak-to-peak value:
CH1
CH2
I
L
I
O
+
V
IN
V
O
2L
ton
V
IN
V
O
ton
I
L
I
O
+
V
IN
V
O
2L
19
5
2
×
15
×
10
6
ton
3
+
×
1
×
0.263
500
×
10
3
3.25 A
I
L
I
O
+
V
IN
V
O
2L
19
3.3
2
×
15
×
10
6
ton
3
+
×
1
×
0.174
500
×
10
3
3.18 A
I
L
=
V
IN
V
O
L
19
5
15
×
10
6
ton
=
×
1
×
0.263
500
×
10
3
=
0.491 A
I
L
=
V
IN
V
O
L
19
3.3
15
×
10
6
ton
=
×
1
×
0.174
500
×
10
3
=
0.364 A
相關(guān)PDF資料
PDF描述
MB39A104 2-ch DC/DC Converter IC
MB8117800A-60 2 M X 8 BIT FAST PAGE MODE DYNAMIC RAM
MB8117800A-70 2 M X 8 BIT FAST PAGE MODE DYNAMIC RAM
MB87020 16-Bit A/D And D/A CONVERTER
MB89T635RPF Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 14-CDIP -55 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB39A104PFV-E1 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2-ch DC/DC Converter IC with Overcurrent Protection
MB39A104PFV-G-BNDE1 制造商:Fujitsu 功能描述:obN 2 1.24V 7V to 19V 24SSOP Tube
MB39A105 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:1-ch DC/DC Converter IC for low voltage
MB39A105PFT 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:1-ch DC/DC Converter IC for low voltage
MB39A106 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2-Channel DC/DC Converter IC with Overcurrent Protection Symmetrical-Phase Type