參數(shù)資料
型號(hào): 6SVP82M
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
文件頁數(shù): 30/36頁
文件大?。?/td> 380K
代理商: 6SVP82M
MB39A104
30
Smoothing Capacitor
The smoothing capacitor is an indispensable element for reducing ripple voltage in output. In selecting a smooth-
ing capacitor it is essential to consider equivalent series resistance (ESR) and allowable ripple current. Higher
ESR means higher ripple voltage, so that to reduce ripple voltage it is necessary to select a capacitor with low
ESR. However, the use of a capacitor with low ESR can have substantial effects on loop phase characteristics,
and therefore requires attention to system stability. Care should also be taken to use a capacity with sufficient
margin for allowable ripple current. This application uses the (OS-CON
TM
) 6SVP82M made by Sanyo. The ESR,
capacitance value, and ripple current can be calculated from the following formulas.
Equivalent Series Resistance : ESR
V
O
I
L
Capacitance value : C
L
2
π
f (
V
O
I
L
×
ESR)
Ripple current : IC
L
rms
Example: Using the 6SVP82M
Rated voltage
=
6.3 V, ESR
=
50 m
, maximum allowable ripple current
=
1570 mArms
Equivalent series resistance
CH1
ESR
1
2
π
fC
L
C
L
I
L
IC
L
rms
(V
IN
V
O
) ton
2
3L
ESR
V
O
I
L
0.050
0.491
1
2
π
fC
L
1
2
π
×
500
×
10
3
×
82
×
10
6
98.0 m
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參數(shù)描述
6SVPA47MAA 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:6SVPA47MAA
6SVPC100M 功能描述:鋁有機(jī)聚合物電容器 6.3volts 100uF ESR 30mohm RoHS:否 制造商:Panasonic Electronic Components 電容:470 uF 容差:20 % 電壓額定值:2.5 V ESR:4.5 mOhms 工作溫度范圍:- 40 C to + 105 C 端接類型:SMD/SMT 外殼直徑: 外殼長度:7.3 mm 外殼寬度:4.3 mm 外殼高度:1.9 mm 封裝:Reel
6SVPC100MY 功能描述:鋁有機(jī)聚合物電容器 6.3volts 100uF ESR 25mohm RoHS:否 制造商:Panasonic Electronic Components 電容:470 uF 容差:20 % 電壓額定值:2.5 V ESR:4.5 mOhms 工作溫度范圍:- 40 C to + 105 C 端接類型:SMD/SMT 外殼直徑: 外殼長度:7.3 mm 外殼寬度:4.3 mm 外殼高度:1.9 mm 封裝:Reel
6SVPC120MV 功能描述:鋁有機(jī)聚合物電容器 6.3volts 120uF ESR 21mohm RoHS:否 制造商:Panasonic Electronic Components 電容:470 uF 容差:20 % 電壓額定值:2.5 V ESR:4.5 mOhms 工作溫度范圍:- 40 C to + 105 C 端接類型:SMD/SMT 外殼直徑: 外殼長度:7.3 mm 外殼寬度:4.3 mm 外殼高度:1.9 mm 封裝:Reel
6SVPC220M 功能描述:鋁有機(jī)聚合物電容器 6.3volts 220uF ESR 27mohm RoHS:否 制造商:Panasonic Electronic Components 電容:470 uF 容差:20 % 電壓額定值:2.5 V ESR:4.5 mOhms 工作溫度范圍:- 40 C to + 105 C 端接類型:SMD/SMT 外殼直徑: 外殼長度:7.3 mm 外殼寬度:4.3 mm 外殼高度:1.9 mm 封裝:Reel