參數(shù)資料
型號(hào): LTC3127EMSE#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PDSO12
封裝: LEAD FREE, PLASTIC, MSOP-12
文件頁數(shù): 17/20頁
文件大?。?/td> 366K
代理商: LTC3127EMSE#TRPBF
LTC3127
3127f
Load Transient Response in
Burst Mode Operation, No Load
to 1A, in Input Current Limit
Start-Up Waveform
Typical perForMance characTerisTics (T
J = 25°C, unless otherwise noted )
Load Transient Response in
Burst Mode Operation, No Load
to 1A, Not in Input Current Limit
Transition from Burst Mode
Operation to Fixed Frequency Mode
200s/DIV
VOUT
50mV/DIV
MODE
5V/DIV
IIN
1A/DIV
ILOAD
1A/DIV
3127 G17
VIN = 3.6V
RPROG = 90k
R3 = 499k
VOUT = 3.3V
COUT = 4.4mF
C1 = 100pF
100s/DIV
VOUT
20mV/DIV
MODE
5V/DIV
IIN
200mA/DIV
3127 G18
VIN = 3.6V
RPROG = 32.4k
R3 = 499k
VOUT = 3.3V
COUT = 4.4mF
C1 = 100pF
5ms/DIV
VOUT
1V/DIV
SHDN
5V/DIV
IIN
500mA/DIV
3127 G20
VIN = 3.6V
RPROG = 32.4k
R3 = 499k
VOUT = 3.3V
COUT = 4.4mF
C1 = 100pF
200s/DIV
VOUT
100mV/DIV
MODE
5V/DIV
IIN
500mA/DIV
ILOAD
1A/DIV
3127 G19
VIN = 3.6V
RPROG = 32.4k
R3 = 499k
VOUT = 3.3V
COUT = 4.4mF
C1 = 100pF
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