LT1304-5.0V UTC, LT1304-5.0V Datasheet - Page 14

• Manufacturer Part Number: LT1304-5.0V
• Description: MICROPOWER DC/DC CONVERTERS
• Manufacturer: UTC

UTC LT1304/LT1304-3.3V/LT1304-5.0V
UTC
SHUTDOWN
SHUTDOWN
3V TO 8V
2.5V TO 8V
V IN
VIN
3.3V SEPIC Efficiency(Step-Up/Step-Down Converter)
2 CELLS
5V SPEC (Step-Up/Step-Down Converter)
+
+
+
47μF
16V
C2
47 μF
2-Cell to 3.3V Boost Converter
16V
C1
100μ F
UNISONIC TECHNOLOGIES CO., LTD.
SHUTDOWN NC
SHDN
V IN
VIN
I LIM
SHDN
I LIM
NC
N
C
SHDN
V IN
I LIM
LT1304-3.3
2
2
LT1304-5.0
LINEAR INTEGRATED CIRCUIT
LT130-3.3
L1A
L1A
22μH
SENSE
SENSE
L1
SENSE
GND
GND
1
SW
1
GND
SW
SW
1μF
1μ F
C1
C1
4
4
3
3
MBRS130L
L1B
L1B
*
+
+
+
MBRS130L
100 μF
MBRS130L
200mA
10V
10V
100μF
3.3V
300mA
C3
300mA
100 μ F
3.3V
5V
10V
C2
80
75
70
65
60
55
50
80
75
70
65
60
55
50
1
1
90
80
70
60
50
40
30
0.1
2-Cell to 3.3V ConverterEfficiency
3.3V SEPIC Efficiency
5V SEPIC Efficiency
1
Load Current (mA)
Load Current (mA)
Load Current (mA)
10
10
10
QW-R103-018,A
100
100
V
V
V
V
V
V
V
100
IN
IN
IN
V
IN
IN
IN
IN
V
V
=4.5V
=6V
=5V
IN
IN
IN
=3.5V
=2.5V
=4V
=3V
=3.3V
=2.5V
=1.8V
500
500
1000
14