Datasheet
LTC3526L-2/LTC3526LB-2
12
3526lb2fa
1-Cell to 1.8V Converter with <1mm Maximum Height
Fixed Frequency 1-Cell to 2.85V Low Noise Converter
1-Cell to 3.3V
SW
V
IN
511k
FDK MIPWT3226D2R2
MURATA GRM219R60J106KE19D
*
**
1M
2.2µH*
1µF
10µF**
68pF
3526lb2 TA02a
LTC3526L-2
SHDN
V
OUT
FB
V
IN
0.8V TO 1.6V
V
OUT
1.8V
150mA
OFF ON
GND
SW
V
IN
1.4M
1M
*SUMIDA CDRH2D11NP-2R2N
3526lb2 TA03a
LTC3526LB-2
SHDN
V
OUT
FB
V
IN
0.8V TO 1.6V
V
OUT
2.85V
100mA
OFF ON
GND
2.2µH*
1µF
4.7µF
SW
V
IN
1.78M
1M
*TAIYO-YUDEN NR3015T2R2M
33pF
3526lb2 TA04a
LTC3526L-2
SHDN
V
OUT
FB
V
IN
0.8V TO 1.6V
V
OUT
3.3V
75mA
OFF ON
GND
2.2µH*
1µF
10µF
LOAD CURRENT (mA)
0.01
40
EFFICIENCY (%)
50
60
70
80
0.1 1 10 100 1000
3526lb2 TA02b
30
20
10
0
90
100
V
IN
= 1.5V
V
IN
= 1.2V
V
IN
= 0.9V
V
OUT
= 1.8V
LOAD CURRENT (mA)
0.01
40
EFFICIENCY (%)
50
60
70
80
0.1 1 10 100 1000
3526lb2 TA03b
30
20
10
0
90
100
V
IN
= 1.5V
V
IN
= 1.2V
V
IN
= 0.9V
V
OUT
= 2.85V
LOAD CURRENT (mA)
0.01
40
EFFICIENCY (%)
50
60
70
80
0.1 1 10 100 1000
3526lb2 TA04b
30
20
10
0
90
100
V
IN
= 1.5V
V
IN
= 1.2V
V
IN
= 0.9V
V
OUT
= 3.3V
Typical applicaTions