參數(shù)資料
型號(hào): XC9210B093KR
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(yè)數(shù): 25/32頁(yè)
文件大小: 425K
代理商: XC9210B093KR
25
XC9210 Series
Synchronous Step-Down DC / DC Controller ICs
XC9210B093(300kHz)
EXT1 'H' ON Resistance
0
20
40
60
80
0
2
4
6
8
10
Supply Voltage VDD (V)
E
)
Topr=85
O
C
25
O
C
- 40
O
C
XC9210B093(300kHz)
EXT1 'L' ON Resistance
0
20
40
60
80
0
2
4
6
8
10
Supply Voltage VDD (V)
E
)
Topr=85
O
C
25
O
C
- 40
O
C
(15) EXT L ON Resisntace vs. Supply Voltage
XC9210B093(300kHz)
EXT2 'L' ON Resistance
0
20
40
60
80
0
2
4
6
8
10
Supply Voltage VDD (V)
E
)
Topr=85
O
C
25
O
C
- 40
O
C
XC9210B093(300kHz)
EXT2 'H' ON Resistance
0
20
40
60
80
0
2
4
6
8
10
Supply Voltage VDD (V)
E
)
Topr=85
O
C
25
O
C
- 40
O
C
(16) EXT2 H ON Resistance vs. Supply Voltage
XC9210B093(300kHz)
L=22uH(CDRH125), C
L
=94uF(Tantalum)
Tr1:CPH6315, Tr2:CPH3409
3.0
3.1
3.2
3.3
3.4
3.5
-50
-20
10
40
70
100
Ambient Temperature Ta (
O
C)
O
(18) Output Voltage vs. Ambient Temperature 1
VIN=5.0V
IOUT=200mA
(14) EXT 1 H ON Resistance vs. Supply Voltage
XC9210B093(300kHz)
0.6
0.7
0.8
0.9
1.0
1.1
-50
-20
10
40
70
100
Ambient Temperature Ta (
O
C)
O
L=22uH(CDRH125), C
L
=94uF(Tantalum)
Tr1:CPH6315, Tr2:CPH3409
VIN=3.3V
IOUT=200mA
(19) Output Voltage vs. Ambient Temperature 2
(17) EXT2 L ON Resistance vs. Supply Voltage
XC9210B093(300kHz)
20
25
30
35
40
0
2
4
6
8
10
Supply Voltage VDD (V)
P
Topr=85
O
C
25
O
C
- 40
O
C
(20) PFM Duty Ratio vs. Supply Voltage
Semiconductor Ltd.
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