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LTC3526 Datasheet, PDF (13/16 Pages) Linear Technology – 500mA 1MHz Synchronous Step-Up DC/DC Converters in 2mm X 2mm DFN
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TYPICAL APPLICATIONS
1-Cell to 3.3V
4.7μH*
VIN
1V TO 1.6V
1μF
OFF ON
SW
VIN
VOUT
LTC3526
SHDN FB
GND
*TAIYO-YUDEN NP03SB4R7M
1.78M
1M
VOUT
3.3V
22pF
75mA
10μF
3526 TA04a
LTC3526/LTC3526B
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
LOAD CURRENT (mA)
1000
3526 TA04b
2-Cell to 3.3V
4.7μH*
VIN
2V TO 3.2V
1μF
OFF ON
SW
VIN
VOUT
LTC3526
SHDN FB
GND
*TAIYO-YUDEN NP03SB4R7M
1.78M
VOUT
3.3V
200mA
4.7μF
1M
3526 TA05a
100
VOUT = 3.3V
90
80
70
60
50
40
30
20
10
0
0.01
VIN = 3.0V
VIN = 2.4V
VIN = 1.8V
0.1
1
10 100
LOAD CURRENT (mA)
1000
3526 TA05b
3526bfb
13
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