LTC3528B Linear Technology Corporation, LTC3528B Datasheet - Page 13

• Manufacturer Part Number: LTC3528B
• Description: 1MHz Synchronous Step-Up DC/DC Converters
• Manufacturer: Linear Technology Corporation

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TYPICAL APPLICATIONS
0.88V TO 1.6V
1.8V TO 3.2V
V
V
IN
IN
OFF ON
OFF ON
4.7μF
4.7μF
4.7μH
4.7μH
1 Cell to 3.3V
2 Cell to 3.3V
V
PGOOD
SHDN
V
PGOOD
SHDN
IN
IN
LTC3528
LTC3528
GND
GND
SW
SW
V
V
OUT
OUT
FB
FB
499k
287k
499k
287k
33pF
33pF
3528 TA05a
3528 TA04a
10μF
10μF
V
3.3V
400mA
V
3.3V
200mA
OUT
OUT
100
100
90
80
70
60
40
30
90
80
70
60
40
30
50
50
0.01
0.01
0.1
0.1
LTC3528/LTC3528B
LOAD CURRENT (mA)
LOAD CURRENT (mA)
1
1
Effi ciency
Effi ciency
10
10
V
V
V
V
V
V
100
100
IN
IN
IN
IN
IN
IN
= 0.9V
= 1.2V
= 1.5V
= 1.8V
= 2.4V
= 3V
3528 TA04b
3528 TA05b
1000
1000
13
3528fa