English
Language : 

LTC3528_15 Datasheet, PDF (14/18 Pages) Linear Technology – 1A, 1MHz Synchronous Step-Up DC/DC Converters
◁
LTC3528/LTC3528B
TYPICAL APPLICATIONS
1 Cell to 3.3V
4.7µH
VIN
0.88V TO 1.6V
4.7µF
OFF ON
SW
VIN
VOUT
LTC3528
PGOOD FB
SHDN
GND
499k
287k
33pF
VOUT
3.3V
200mA
10µF
3528 TA04a
100
90
80
70
60
50
40
30
0.01
Efficiency
VIN = 0.9V
VIN = 1.2V
VIN = 1.5V
0.1
1
10
100
LOAD CURRENT (mA)
1000
3528 TA04b
2 Cell to 3.3V
4.7µH
VIN
1.8V TO 3.2V
4.7µF
OFF ON
SW
VIN
VOUT
LTC3528
PGOOD FB
SHDN
GND
499k
287k
33pF
VOUT
3.3V
400mA
10µF
3528 TA05a
100
90
80
70
60
50
40
30
0.01
Efficiency
VIN = 1.8V
VIN = 2.4V
VIN = 3V
0.1
1
10
100
LOAD CURRENT (mA)
1000
3528 TA05b
3528fd
14
 ▷