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| LTC3526L-2_15 Datasheet, PDF (12/16 Pages) Linear Technology – 550mA 2MHz Synchronous Step-Up DC/DC Converters | |||
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LTC3526L-2/LTC3526LB-2
Typical Applications
1-Cell to 1.8V Converter with <1mm Maximum Height
2.2µH*
VIN
0.8V TO 1.6V
1µF
OFF ON
SW
VIN
VOUT
LTC3526L-2
SHDN FB
GND
511k
1M
*FDK MIPWT3226D2R2
**MURATA GRM219R60J106KE19D
68pF
VOUT
1.8V
150mA
10µF**
3526lb2 TA02a
100
VOUT = 1.8V
90
80
70
60
50
40
30
20
10
0
0.01
VIN = 1.5V
VIN = 1.2V
VIN = 0.9V
0.1
1
10 100 1000
LOAD CURRENT (mA)
3526lb2 TA02b
VIN
0.8V TO 1.6V
Fixed Frequency 1-Cell to 2.85V Low Noise Converter
2.2µH*
1µF
OFF ON
SW
VIN
VOUT
LTC3526LB-2
SHDN FB
GND
*SUMIDA CDRH2D11NP-2R2N
1.4M
1M
VOUT
2.85V
100mA
4.7µF
3526lb2 TA03a
100
VOUT = 2.85V
90
80
70
60
50
40
30
20
10
0
0.01
VIN = 1.5V
VIN = 1.2V
VIN = 0.9V
0.1
1
10 100 1000
LOAD CURRENT (mA)
3526lb2 TA03b
1-Cell to 3.3V
2.2µH*
VIN
0.8V TO 1.6V
1µF
OFF ON
SW
VIN
VOUT
LTC3526L-2
SHDN FB
GND
1.78M
1M
*TAIYO-YUDEN NR3015T2R2M
33pF
VOUT
3.3V
75mA
10µF
3526lb2 TA04a
12
100
VOUT = 3.3V
90
80
70
60
50
40
30
20
10
0
0.01
VIN = 1.5V
VIN = 1.2V
VIN = 0.9V
0.1
1
10 100 1000
LOAD CURRENT (mA)
3526lb2 TA04b
3526lb2fa
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