LTC3675 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC3675' PDF : 36 Pages View PDF
LTC3675
TYPICAL APPLICATIONS
Li-Ion
CELL
2.7V
TO 4.2V
VIN
VIN
1μF
1.2V
LDO_OUT
25mA
10μF 324k
SW1
LDOFB
649k
SW2
FB1
VIN
1μF
2.2μH
VIN
SW5
5V, 1A
VOUT5
FB2
22μF
22μF
22μF 1.05M
FB5
LTC3675
VIN
200k
2.2μH
3.3V, 1A
SWAB6
SWCD6
SW3
VOUT6
10μF 332k
SW4
FB6
105k
FB3
I2C
CONTROL
MICROPROCESSOR
CONTROL
DVCC
1μF
SCL
SDA
FB4
LED_FS
IRQB
RSTB
WAKE
SW7
PBSTAT
EN1
EN2
EN3
EN4
ENBB
CT
LED_OV
0.01μF
LED1
LED2
ONB
PUSH BUTTON
EXPOSED PAD
3675 F08
2.2μH
655k
309k
10μF
2.5V
2A
22μF
22μF
10μF
10μF
2.2μH
1.2V
1A
22μF
324k
649k
10μH
1.87M
133k
10μF
12V
150mA
10μF
20V
Figure 8. Combined Buck Regulators and a High Voltage Boost Regulator
3675f
34
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