參數(shù)資料
型號(hào): CM3706
廠商: Champion Microelectronic Corp.
英文描述: 1.5MHz, 600mA Synchronous Step-Down Regulator
中文描述: 1.5MHz的,600毫安同步降壓穩(wěn)壓器
文件頁數(shù): 7/11頁
文件大?。?/td> 393K
代理商: CM3706
CM3706
1.5MHz, 600mA
Synchronous
Step-Down Regulator
2006/12/20
Rev. 1.6
Champion Microelectronic Corporation
Page 7
Output Voltage vs Temperature
1.23
TEMPERATURE (
)
O
90
1.17
1.18
1.19
1.2
1.21
1.22
-40 -30 -20 -10 0 10
20 30 40 50 60
70 80
Vin=5V
Vout=1.2V
ILoad=600mA
Pulse Skipping Mode Operation
SW
1V/DIV
I
Load
20mA/DIV
Iload=10.29mA
1 u s
Vin=3.6V
Vout=1.8V
Discontinuous Operation
SW
1V/DIV
I
Load
20mA/DIV
Iload=22.24mA
0.2 u s
Vin=3.6V
Vout=1.8V
Start-Up from shutdown
Vout
0.5V/DIV
I
Load
200mA/DIV
Iload=600mA
0.5ms
Vin=3.6V
Vout=1.2V
Load step
Vout
20mV/DIV
I
Load
0.2A/DIV
I
Vin=5V
Vout=2.5V
LOAD
=0mA TO 600mA
200us
Load step
Vout
20mV/DIV
I
Load
0.2A/DIV
I
Vin=5V
Vout=2.5V
LOAD
=50mA TO 600mA
200us
Load step
Vout
20mV/DIV
I
Load
0.2A/DIV
I
Vin=5V
Vout=2.5V
LOAD
=100mA TO 600mA
500us
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