Datasheet
LTC3537
18
3537fd
TYPICAL APPLICATIONS
2-Cell to Low Noise 3.3V
2-Cell to 5V, 1.8V
3537 TA04
LTC3537
V
INB
2-CELL
ALKALINE
1.6V TO 3.2V
1µF
V
OLDO
3.3V
2.2µH
R6
2M
ENDLO
V
OUTB
FBB
V
INL
V
OLDO
FBL
ENBST
MODE
PGND
SGND
SW
R2
2M
R1
1M
R3
523k
R4
2.37M
R5
1M
10µF
1µF
ONOFF
BURSTPVM
PGDL
PGDB
LBO
LBI
+
33pF
3537 TA05
LTC3537
V
INB
1µF
V
OLDO
1.8V
2.2µH
R6
2M
ENDLO
V
OUTB
FBB
V
INL
V
OLDO
FBL
ENBST
MODE
PGND
SGND
SW
R2
1.91M
R1
604k
R3
1M
R4
2M
R5
1M
10µF
1µF
ONOFF
BURSTPVM
PGDL
PGDB
LBO
LBI
V
OUTB
5V
2-CELL
ALKALINE
1.6V TO 3.2V
+
33pF