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LTC3113EFE#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
LTC3113
19
3113f
TYPICAL APPLICATIONS
Typical Output Response with 1.5A Load
SW1
V
IN
V
OUT
LTC3113
2.2μH
RUN
30F
0.1μF
30F
100μF
V
OUT
3.3V
V
IN
1.8V TO 4.5V
BURST
OFF ON
PWM BURST
FB
VC
49.9k
825k
680pF
12pF
90.9k
RT
SW2
SGND PGND
182k
3113 TA03a
6.49k
47pF
Supercap Powered Backup Supply
V
OUT
2V/DIV
V
IN
2V/DIV
RUN
2V/DIV
5 SEC/DIV
3113 TA03b
LTC3113
20
3113f
TYPICAL APPLICATIONS
3.3V to 5V/2.5A Boost Converter with Output Disconnect
Effi ciency vs Load Current
SW1
V
IN
V
OUT
LTC3113
2.2μH
RUN
47μF
100μF
5V
V
IN
3.3V
±10%
BURST
OFF ON
PWM BURST
FB
VC
49.9k
887k
680pF
12pF
90.9k
RT
SW2
SGND PGND
121k
3113 TA04a
6.49k
47pF
LOAD CURRENT (A)
60
EFFICIENCY (%)
70
80
90
100
0.001 0.1 1 10
3113 TA04b
50
0.01
Burst Mode
OPERATION
PWM MODE
Power Loss vs Load Current
Burst Mode
OPERATION
LOAD CURRENT (A)
POWER LOSS (W)
0.01
0.1
1
10
0.001 0.1 1 10
3113 TA04c
0.001
0.01
PWM MODE
LTC3113
21
3113f
TYPICAL APPLICATIONS
3.3V to 1.8V/5A Buck Converter
SW1
V
IN
V
OUT
LTC3113
2.2μH
RUN
47μF
100μF
V
OUT
1.8V
V
IN
3.3V
±10%
BURST
OFF ON
PWM BURST
FB
VC
49.9k
665k
680pF
12pF
90.9k
RT
SW2
SGND PGND
332k
3113 TA05a
6.49k
47pF
Effi ciency vs Load Current
LOAD CURRENT (A)
60
EFFICIENCY (%)
70
80
90
100
0.001 0.1 1 10
3113 TA05b
50
0.01
Burst Mode
OPERATION
PWM MODE
Power Loss vs Load Current
LOAD CURRENT (A)
0.001
POWER LOSS (W)
0.01
0.1
1
10
0.001 0.1 1 10
3113 TA06
0.0001
0.01
Burst Mode
OPERATION
PWM MODE
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LTC3113EFE#TRPBF

Mfr. #:
Buy LTC3113EFE#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 3A Wide Vin, Low Noise Buck-Boost DC/DC Converter
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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