參數資料
型號: XC9210
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: 21/32頁
文件大小: 425K
代理商: XC9210
(3) Ripple Voltage vs. Output Current (Continued)
21
XC9210 Series
Synchronous Step-Down DC / DC Controller ICs
FOSC=180kHz, V
OUT
=1.2V
0
20
40
60
80
100
0.1
1
10
100
1000
10000
Output Current I
OUT
(mA)
R
L=22uH(CDRH125), C
L
=94uF(Tantalum)
Tr1:CPH6315, Tr2:CPH3409
Synchronous PWM Control
VIN=2.7V
3.3V
4.2V
FOSC=180kHz, V
OUT
=1.2V
0
20
40
60
80
100
0.1
1
10
100
1000
10000
Output Current I
OUT
(mA)
R
VIN= 2.7V
L=22uH(CDRH125), C
L
=94uF(Tantalum)
Tr1:CPH6315, Tr2:CPH3409
3.3V
PWM/PFM Switching Control
4.2V
FOSC=300kHz, V
OUT
=1.2V
0
20
40
60
80
100
0.1
1
10
100
1000
10000
Output Current I
OUT
(mA)
R
L=22uH(CDRH125), C
L
=94uF(Tantalum)
Tr1:IRLMS6702, Tr2:IRLMS1902
PWM/PFM Switching Control
VIN=2.7V
3.3V
4.2V
FOSC=300kHz, V
OUT
=1.2V
0
20
40
60
80
100
0.1
1
10
100
1000
10000
Output Current I
OUT
(mA)
R
4.2V
VIN=2.7V
Synchronous PWM Control
L=22uH(CDRH125), C
L
=94uF(Tantalum)
Tr1:IRLMS6702, Tr2:IRLMS1902
FOSC=300kHz, VOUT=5.0V
0
20
40
60
80
100
0.1
1
10
100
1000
10000
Output Current IOUT (mA)
R
VIN=8.0V
PWM/PFM Switching Control
L=22uH(CDRH125), C
L
=94uF(Tantalum)
Tr1:IRLMS5703, Tr2:IRLMS1503
10.0V
FOSC=300kHz, V
OUT
=5.0V
0
20
40
60
80
100
0.1
1
10
100
1000
10000
Output Current I
OUT
(mA)
R
VIN=8.0V
Synchronous PWM Control
L=22uH(CDRH125), C
L
=94uF(Tantalum)
Tr1:IRLMS5703, Tr2:IRLMS1503
10.0V
3.3V
Semiconductor Ltd.
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