- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372871 > XC9501B095AR (TOREX SEMICONDUCTOR LTD.) 2ch. Step-up DC/DC Controller ICs. PDF資料下載
參數(shù)資料
| 型號： | XC9501B095AR |
| 廠商： | TOREX SEMICONDUCTOR LTD. |
| 英文描述： | 2ch. Step-up DC/DC Controller ICs. |
| 中文描述： | 2通道。升壓DC / DC控制器集成電路。 |
| 文件頁數(shù)： | 9/24頁 |
| 文件大小： | 381K |
| 代理商： | XC9501B095AR |
<Setting of Output Voltage>
Output voltage can be set by adding external split resistors. Output voltage is determined by the following equation, based on
the values of RFB11(RFB21) and RFB12(RFB22). The sum of RFB11(RFB21) and RFB12(RFB22) should normally be 1 M
or
less.
V
OUT
=0.9
×
(RFB11+RFB12) /RFB12
[Example of Calculation]
When RFB11=200k
and RFB12=75k
, V
OUT1
=0.9
×
(200K+75k) / 75k=3.3V.
[Typical Example]
VOUT
(V)
(k
)
(k
)
(pF)
The same method can be adopted for channel two (output 2) also.
[External Components]
Tr :
* MOSFET
XP161A1355PR
(TOREX N-Channel Power MOSFET)
* NPN MOSFET
2SD1628
Rb
(SANYO)
: 500
( Adjust in accordance with load & Tr.'s HFE.)
: 2200pF (Ceramic)
Set up according to the equation below.
Cb
≤
1/(2
π ×
Rb
×
Fosc
×
0.7)
Cb
SD :
MA2Q737
CMS02
22
μ
H
15
μ
H
10
μ
H
16V, 47
μ
F
Increase capacity according to the equation below
when the step-up voltage ratio is large and output
current is high.
(Schottky , MATSUSHITA)
(Schottky , TOSHIBA)
(SUMIDA, CDRH5D28, FOSC = 180kHz)
(SUMIDA, CDRH5D28, FOSC = 300kHz)
(SUMIDA, CDRH5D28, FOSC = 500kHz)
(Tantalum, NICHICHEMI MCE series)
L :
CL :
100
2.5
390
220
33
8.0
120
15
2.2
390
270
33
5.0
82
18
160
62
2.0
330
270
39
3.3
200
75
XC9501 Series
2ch. Step-up DC/DC Controller ICs.
220
220
62
3.0
560
240
24
The value of CFB1(CFB2), speed-up capacitor for phase compensation, should be resulted fzfb = 1 / (2
π
x CFB1 x RFB11)
equal to 12kMz. Adjustments are required from 1kHz to 50kHz depending on the application, value of inductance (L), and value
of load capacity (CL).
160
13
82
1.8
Note : VGS Breakdown Voltage of this Tr. is 8V so
please be careful with the power supply voltage. If
the power supply voltage is more than 6V, please
use XP161A1265PR, where VGS Breakdown
Voltage is 12V. VST1 of XP161A1355PR is 1.2V
(max.) and that of XP161A1265PR is 1.5V (max.)
CL = (CL standard value)
×
(I
OUT
(mA) / 300mA
×
V
OUT
/V
IN
12.0
2.7
360
180
33
1.5
220
330
62
VOUT
(V)
RFB11
(k
)
RFB12
(k
)
CFB1
(pF)
RFB11
RFB12
CFB1
VOUT
(V)
RFB11
(k
)
RFB12
(k
)
CFB1
(pF)
9
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XC9501B09AL | 2ch. Step-up DC/DC Controller ICs. |
| XC9501B09AR | 2ch. Step-up DC/DC Controller ICs. |
| XC9501 | 2ch. Step-up DC/DC Controller ICs. |
| XC9501B093AL | 2ch. Step-up DC/DC Controller ICs. |
| XC9501B093AR | 2ch. Step-up DC/DC Controller ICs. |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XC9501B09AL | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-up DC/DC Controller ICs. |
| XC9501B09AR | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-up DC/DC Controller ICs. |
| XC9502 | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-up / down DC/DC Controller ICs |
| XC9502_1 | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-up / down DC/DC Controller ICs |
| XC9502B092AL | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-up / down DC/DC Controller ICs |
發(fā)布緊急采購，3分鐘左右您將得到回復。