Datasheet

LTC3526L/LTC3526LB
13
3526lfc
2-Cell to 3.3V
SW
V
IN
1.78M
1M
*TAIYO-YUDEN NP03SB4R7M
3526l TA05a
LTC3526L
SHDN
V
OUT
FB
V
IN
1.6V TO 3.2V
V
OUT
3.3V
200mA
OFF ON
GND
4.7µH*
1µF
4.7µF
LOAD CURRENT (mA)
0.01
40
EFFICIENCY (%)
50
60
70
80
0.1 1 10 100 1000
3526l TA05b
30
20
10
0
90
100
V
IN
= 3.0V
V
IN
= 2.4V
V
IN
= 1.8V
V
OUT
= 3.3V
typicAl ApplicAtions
2-Cell to 5V
SW
V
IN
3.24M
1.02M
*TAIYO-YUDEN NP03SB6R8M
22pF
3526l TA06a
LTC3526L
SHDN
V
OUT
FB
V
IN
1.6V TO 3.2V
V
OUT
5V
150mA
OFF ON
GND
6.8µH*
1µF
10µF
LOAD CURRENT (mA)
0.01
40
EFFICIENCY (%)
50
60
70
80
0.1 1 10 100 1000
3526l TA06b
30
20
10
0
90
100
V
IN
= 3.0V
V
IN
= 2.4V
V
IN
= 1.8V
V
OUT
= 5V
Li-Ion to 5V
SW
V
IN
3.24M
1.02M
*TAIYO-YUDEN NP03SB6R8M
22pF
3526l TA08a
LTC3526L
SHDN
V
OUT
FB
V
IN
2.7V TO 4.3V
V
OUT
5V
200mA
OFF ON
GND
6.8µH*
1µF
10µF
LOAD CURRENT (mA)
0.01
40
EFFICIENCY (%)
50
60
70
80
0.1 1 10 100 1000
3526l TA08b
30
20
10
0
90
100
V
IN
= 4.2V
V
IN
= 3.6V
V
IN
= 3.0V
V
OUT
= 5V