參數(shù)資料
型號(hào): LTC3675EUFF#TRPBF
廠(chǎng)商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC44
封裝: 4 X 7 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, QFN-44
文件頁(yè)數(shù): 27/36頁(yè)
文件大?。?/td> 413K
代理商: LTC3675EUFF#TRPBF
LTC3675
33
3675f
TYPICAL APPLICATIONS
Figure 7. Buck Regulators with Sequenced Start-Up and a Single String of LEDs.
Buck Regulators Power-Up in the Sequence Buck1, Buck2 and Buck3
LTC3675
EXPOSED PAD
2.2μH
0.01μF
I2C
CONTROL
MICROPROCESSOR
CONTROL
PUSH BUTTON
VIN
LDO_OUT
LDOFB
VIN
SW5
VOUT5
FB5
SWAB6
SWCD6
VOUT6
FB6
DVCC
SCL
SDA
IRQB
RSTB
WAKE
PBSTAT
EN1
EN2
EN3
EN4
ENBB
CT
ONB
VIN
SW1
FB1
VIN
SW2
FB2
VIN
SW3
FB3
SW4
FB4
SW7
LED1
LED2
LED_OV
LED_FS
3675 F07
UP TO
10 LEDS
324k
649k
324k
649k
10μF
1μF
Li-Ion CELL
2.7V TO 4.2V
2.2μH
655k
2.5V
1A
309k
1.2V
1A
1.2V
25mA
1.05M
200k
2.2μH
5V, 1A
3.3V, 1A
590k
1.8V
500mA
475k
4.7μF
50V
511k
1.6V
500mA
511k
10μH
1μF
332k
105k
10μF
1.96M
42.2k
20k
10μF
22μF
10μF
22μF
10μF
22μF
10μF
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