參數(shù)資料
型號(hào)： RR0816P-683-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(zhuǎn)換器集成電路
文件頁數(shù)： 24/36頁
文件大?。?/td> 380K
代理商： RR0816P-683-D
MB39A104
24
I
SELECTION OF COMPONENTS
Pch MOS FET
The P-ch MOSFET for switching use should be rated for at least 20% more than the maximum input voltage. To
minimize continuity loss, use a FET with low R
DS(ON)
between the drain and source. For high input voltage and
high frequency operation, on/off-cycle switching loss will be higher so that power dissipation must be considered.
In this application, the Toshiba TPC8102 is used. Continuity loss, on/off switching loss, and total loss are deter-
mined by the following formulas. The selection must ensure that peak drain current does not exceed rated values,
and also must be in accordance with overcurrent detection levels.
Continuity loss : P
C
P
C
=
I
D 2
×
R
DS (ON)
×
Duty
On-cycle switching loss : P
S (ON)
V
D (Max)
×
I
D
×
tr
×
f
OSC
Off-cycle switching loss : P
S (OFF)
V
D (Max)
×
I
D (Max)
×
tf
×
f
OSC
Total loss : P
T
P
T
=
P
C
+
P
S (ON)
+
P
S (OFF)
Example: Using the Toshiba TPC8102
CH1
Input voltage V
IN (Max)
=
19 V, output voltage V
O
=
5 V, drain current I
D
=
3 A, Oscillation frequency f
OSC
=
500 kHz,
L
=
15
μ
H, drain-source on resistance R
DS (ON)
: 50 m
, tr
=
tf : 100 ns.
Drain current (Max) : I
D (Max)
Drain current (Min) : I
D (Min)
P
S (ON)
=
6
P
S (OFF)
=
6
I
D (Max)
=
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
D (Min)
=
I
O
V
IN
V
O
2L
19
5
2
×
15
×
10
6
ton
=
3
×
1
×
0.263
500
×
10
3
: 2.75 (A)
相關(guān)PDF資料
PDF描述
RS-422 RS-422 AND RS-485 APPLICATION NOTE
RS-485 RS-422 AND RS-485 APPLICATION NOTE
RS-MK-X2010 High Integrity FM Transceiver
RS3FS SDR Cable Assembly; Connector Type A:micro D Ribbon Plug; Connector Type B:micro D Ribbon Plug; Cable Length:2m; No. of Contacts:26; Pitch Spacing:0.8mm RoHS Compliant: Yes
RS3FS Damper Diodes (For TV)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RR0816P-683-D-C 制造商:Susumu 功能描述:Resistor,Thin Film,SMD,1608,68K
RR0816P-6980-D-82A 功能描述:薄膜電阻器 - SMD 1/16W 698ohm 0.5% 25ppm RoHS:否 制造商:AVX 電阻:50 Ohms 容差:2 % 溫度系數(shù):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-6981-D-82H 功能描述:薄膜電阻器 - SMD 1/16W 6.98Kohm 0.5% 25ppm RoHS:否 制造商:AVX 電阻:50 Ohms 容差:2 % 溫度系數(shù):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-6982-D-82C 功能描述:薄膜電阻器 - SMD 1/16W 69.8Kohm 0.5% 25ppm RoHS:否 制造商:AVX 電阻:50 Ohms 容差:2 % 溫度系數(shù):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-7150-D-83A 功能描述:薄膜電阻器 - SMD 1/16W 715ohm 0.5% 25ppm RoHS:否 制造商:AVX 電阻:50 Ohms 容差:2 % 溫度系數(shù):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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*