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參數(shù)資料
| 型號： | XC9210B093KL |
| 廠商： | TOREX SEMICONDUCTOR LTD. |
| 英文描述： | Synchronous Step-Down DC / DC Controller ICs |
| 中文描述： | 同步降壓DC / DC控制器芯片 |
| 文件頁數(shù)： | 8/32頁 |
| 文件大?。?/td> | 425K |
| 代理商： | XC9210B093KL |
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TEST CIRCUITS
Circuit 1 :
L:
CL:
CIN:
PNP Tr 1 : 2SA1213 (TOSHIBA)
Tr 2 :
CPH3409 (SANYO)
RFB :
Please use by the conditions as below.
RFB1 + RFB2
≤
1M
RFB1 / RFB2 = (Setting Output Voltage / 0.9) -1
CFB :
fztb = 1 / (2 x
π
x CFB x RFB1) =1kHz ~ 50kHz (12kHz usual)
22
μ
H (SUMIDA CDRH125)
16MCE476MD2 (NIHONCHEMICON, Tantalum Type)
16MCE476MD2 (NIHONCHEMICON, Tantalum Type)
Circuit 2 :
L:
CL:
CIN:
Tr 1 :
Tr 2 :
22
μ
H (SUMIDA CDRH125)
16MCE476MD2 (NIHONCHEMICON, Tantalum Type)
16MCE476MD2 (NIHONCHEMICON, Tantalum Type)
CPH6315 (SANYO)
CPH3409 (SANYO)
Circuit 1 :
L:
CL:
CIN:
Tr 1 :
Tr 2 :
22
μ
H (SUMIDA CDRH125)
16MCE476MD2 (NIHONCHEMICON, Tantalum Type)
16MCE476MD2 (NIHONCHEMICON, Tantalum Type)
CPH3308 (SANYO)
CPH3409 (SANYO)
8
XC9210 Series
Synchronous Step-Down DC / DC Controller ICs
VDD
EXT1
PWM
CE
GND
EXT2
FB
MODE
Tr2:Nch MOSFET
C
IN
V
IN
C
L
V
OUT
SBD
R
L
A
V
A
Tr1
5
2
R
FB1
R
FB2
C
FB
L
Circuit 1
Circuit 2
V
PWM
V
CE
V
DD
OSC
V
MODE
VDD
EXT1
PWM
CE
GND
EXT2
FB
MODE
A
A
V
FB
A
A
A
1
μ
F
Circuit 5
V
CE
1
μ
F
V
DD
V
PWM
V
FB
V
EXT2
A
A
V
EXT1
VDD
EXT1
PWM
CE
GND
EXT2
FB
MODE
VDD
EXT1
PWM
CE
GND
EXT2
FB
MODE
Tr1:Pch MOSFET
Tr2:Nch MOSFET
C
IN
V
IN
C
L
V
OUT
SBD
R
L
A
V
A
200k
75k
62pF
Circuit 4
+
L
Tr1:Pch MOSFET
Tr2:Nch MOSFET
C
IN
V
IN
C
L
V
OUT
SBD
R
L
A
V
A
Circuit 3
VDD
EXT1
PWM
CE
GND
EXT2
FB
MODE
V
PWM
V
CE
V
MODE
OSC
V
MODE
C
IN
OSC
C
IN
C
IN
L
Semiconductor Ltd.
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|---|---|
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| XC9213103VRL | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Controller IC - Input Voltage : 25V |
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