Datasheet
10
LTC1754-3.3/LTC1754-5
5V, 100mA Step-Up Generator from 3V
TYPICAL APPLICATIO S
U
C
–
C
+
V
IN
46
V
OUT
LTC1754-5
GND
SHDN
1
2
5
V
IN
3V
V
OUT
5V
100mA
ON/OFF
1µF
3
10µF
C
–
C
+
V
IN
46
V
OUT
LTC1754-5
GND
SHDN
1
2
5
1µF
3
10µF
1754 TA07
Lithium-Ion Battery to 5V White or Blue LED Driver
ON/OFF
3V TO 4.4V
Li-Ion
BATTERY
C
–
C
+
V
IN
46
V
OUT
LTC1754-5
GND
SHDN
1
2
5
1µF
3
100Ω
1754 TA08
10µF 10µF
100Ω 100Ω
3.3V and 5V Step-Up Generator from 2V
ON/OFF
V
IN
2V
C
–
C
+
V
IN
46
V
OUT
LTC1754-3.3
GND
SHDN
1
2
5
1µF1µF
3
1754 TA09
10µF
10µF
C
–
C
+
V
IN
46
V
OUT
LTC1754-5
GND
SHDN
1
2
5
3
10µF
V
OUT1
3.3V
I
3.3
+ 2I
5
≤ 20mA
V
OUT2
5V
3.3I
3.3
+ 5I
5
V
IN
(2I
3.3
+ 4I
5
)
η ≅