參數(shù)資料
型號(hào): XC9237B3CCMR
廠商: TOREX SEMICONDUCTOR LTD.
英文描述: 600mA Driver Tr. Built-In, Synchronous Step-Down DC/DC Converters
中文描述: 600mA的驅(qū)動(dòng)程序圖。內(nèi)置的同步降壓DC / DC轉(zhuǎn)換器
文件頁(yè)數(shù): 18/28頁(yè)
文件大小: 774K
代理商: XC9237B3CCMR
18/28
XC9235/XC9236/XC9237
Series
(1) Efficiency vs. Output Current
90
(2) Output Voltage vs. Output Current
L=4.7
(3) Ripple Voltage vs. Output Current
L=4.7
0
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
Output Current: IOUT (mA)
E
PWM/PFM Automatic Switching Control
PWM Control
VIN= 4.2V
3.6V
2.4V
VIN= 4.2V
3.6V
2.4V
0
10
20
30
40
50
60
70
80
100
0.1
1
10
100
1000
Output Current: IOUT (mA)
E
PWM/PFM Automatic Switching Control
PWM Control
VIN= 4.2V
3.6V
2.4V
VIN= 4.2V
3.6V
2.4V
1.5
1.6
1.7
1.8
1.9
2.0
2.1
0.1
1
10
100
1000
O
PWM/PFM Automatic Switching Control
VIN
4.2V,3.6V,2.4V
PWM Control
1.5
1.6
1.7
1.8
1.9
2.0
2.1
0.1
1
10
100
1000
O
PWM/PFM Automatic Switching Control
VIN
4.2V,3.6V,2.4V
PWM Control
0
20
40
60
80
100
0.1
1
10
100
1000
Output Current: IOUT (mA)
R
PWM Control
VIN
4.2V,3.6V,2.4V
PWM/PFM Automatic
Switching Control
VIN
4.2V
3.6V
2.4V
0
20
40
60
80
100
0.1
1
10
100
1000
Output Current: IOUT (mA)
R
PWM/PFM Automatic
Switching Control
VIN
4.2V
3.6V
2.4V
PWM Control
VIN
4.2V,3.6V,2.4V
TYPICAL PERFORMANCE CHARACTERISTICS
E
E
XC9237A18C
F
XC9237A18D
F
Output Current: IOUT (mA)
Output Current: IOUT (mA)
XC9237A18C
H (NR4018), CIN=4.7
F, CL=10
F
XC9237A18D
L=1.5
H (NR3015), CIN=4.7
F, CL=10
F
XC9237A18C
H (NR4018), CIN=4.7
F, CL=10
F
XC9237A18D
L=1.5
H (NR3015), CIN=4.7
F, CL=10
F
R
R
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