ltc3526lb-2 Linear Technology Corporation, ltc3526lb-2 Datasheet - Page 12

• Manufacturer Part Number: ltc3526lb-2
• Description: Ltc3526l-2/ltc3526lb-2 - 550ma 2mhz Synchronous Step-up Dc/dc Converters In 2mm ? 2mm Dfn
• Manufacturer: Linear Technology Corporation

LTC3526L-2/LTC3526LB-2
Typical applicaTions

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