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參數資料
型號: RR0816P-243-D
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/直流轉換器集成電路
文件頁數: 30/36頁
文件大小: 380K
代理商: RR0816P-243-D
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
相關PDF資料
PDF描述
RR0816P-272-D 2-ch DC/DC Converter IC
RR0816P-563-D 2-ch DC/DC Converter IC
RR0816P-683-D 2-ch DC/DC Converter IC
RS-422 RS-422 AND RS-485 APPLICATION NOTE
RS-485 RS-422 AND RS-485 APPLICATION NOTE
相關代理商/技術參數
參數描述
RR0816P-244-D 功能描述:薄膜電阻器 - SMD 1/16W 240Kohm 0.5% 25ppm RoHS:否 制造商:AVX 電阻:50 Ohms 容差:2 % 溫度系數:150 PPM / C 封裝 / 箱體:2010 (5025 metric) 功率額定值:10 W 系列:RP9 電壓額定值: 工作溫度范圍:- 55 C to + 150 C 端接類型:SMD/SMT 尺寸:2.54 mm W x 5.08 mm L x 1.02 mm H 封裝:Reel
RR0816P-2490-B-T5-39A 功能描述:RES 249 OHM 1/16W .1% 0603 SMD RoHS:是 類別:電阻器 >> 芯片電阻 - 表面安裝 系列:RR 產品目錄繪圖:RR Series Top, Side RR Series Thin Film Current Flow Thick Film Current Flow 標準包裝:200 系列:RR 電阻(歐姆):3.92k 功率(瓦特):0.063W,1/16W 復合體:薄膜 特點:- 溫度系數:±25ppm/°C 容差:±0.1% 封裝/外殼:0603(1608 公制) 尺寸/尺寸:0.063" L x 0.031" W(1.60mm x 0.80mm) 高度:0.020"(0.50mm) 端子數:2 包裝:剪切帶 (CT) 工具箱:RR0816PB-3-KIT-ND - KIT RES 50 VAL 10 EA 1/16W 0603 其它名稱:RR08P3.92KBCT
RR0816P-2490-D-39A 功能描述:薄膜電阻器 - SMD 1/16W 249ohm 0.5% 25ppm RoHS:否 制造商:AVX 電阻:50 Ohms 容差:2 % 溫度系數:150 PPM / C 封裝 / 箱體:2010 (5025 metric) 功率額定值:10 W 系列:RP9 電壓額定值: 工作溫度范圍:- 55 C to + 150 C 端接類型:SMD/SMT 尺寸:2.54 mm W x 5.08 mm L x 1.02 mm H 封裝:Reel
RR0816P-2491-B-T5-39H 功能描述:RES 2.49K OHM 1/16W .1% 0603 SMD RoHS:是 類別:電阻器 >> 芯片電阻 - 表面安裝 系列:RR 產品目錄繪圖:RR Series Top, Side RR Series Thin Film Current Flow Thick Film Current Flow 標準包裝:200 系列:RR 電阻(歐姆):3.92k 功率(瓦特):0.063W,1/16W 復合體:薄膜 特點:- 溫度系數:±25ppm/°C 容差:±0.1% 封裝/外殼:0603(1608 公制) 尺寸/尺寸:0.063" L x 0.031" W(1.60mm x 0.80mm) 高度:0.020"(0.50mm) 端子數:2 包裝:剪切帶 (CT) 工具箱:RR0816PB-3-KIT-ND - KIT RES 50 VAL 10 EA 1/16W 0603 其它名稱:RR08P3.92KBCT
RR0816P-2491-D-39H 功能描述:薄膜電阻器 - SMD 1/16W 2.49Kohm 0.5% 25ppm RoHS:否 制造商:AVX 電阻:50 Ohms 容差:2 % 溫度系數:150 PPM / C 封裝 / 箱體:2010 (5025 metric) 功率額定值:10 W 系列:RP9 電壓額定值: 工作溫度范圍:- 55 C to + 150 C 端接類型:SMD/SMT 尺寸:2.54 mm W x 5.08 mm L x 1.02 mm H 封裝:Reel
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