LTM4614V(RevA) 데이터 시트보기 (PDF) - Linear Technology
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LTM4614V Datasheet PDF : 20 Pages
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LTM4614
TYPICAL PERFORMANCE CHARACTERISTICS
Efficiency vs Output Current
VIN = 2.5V
100
95
90
85
80
75
VOUT = 1.8V
70
VOUT = 1.5V
VOUT = 1.2V
VOUT = 0.8V
65
0
1
2
3
4
OUTPUT CURRENT (A)
4614 G01
Efficiency vs Output Current
VIN = 3.3V
100
95
90
85
80
75
VOUT = 2.5V
VOUT = 1.8V
70
VOUT = 1.5V
VOUT = 1.2V
VOUT = 0.8V
65
0
1
2
3
4
OUTPUT CURRENT (A)
4614 G02
Efficiency vs Output Current
VIN = 5V
95
90
85
80
75
70
65
0
VOUT = 3.3V
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.5V
VOUT = 1.2V
VOUT = 0.8V
1
2
3
OUTPUT CURRENT (A)
4
4614 G03
Minimum Input Voltage
at 4A Load
3.5
VOUT = 3.3V
3.0
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.5V
2.5
VOUT = 1.2V
VOUT = 0.8V
2.0
1.5
Load Transient Response
ILOAD
2A/DIV
VOUT
20mV/DIV
1.0
0.5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
VIN (V)
4614 G04
VIN = 5V
20μs/DIV
VOUT = 1.2V
COUT = 100μF, 6.3V CERAMICS
Load Transient Response
Load Transient Response
Load Transient Response
ILOAD
2A/DIV
VOUT
20mV/DIV
4614 G05
VIN = 5V
20μs/DIV
VOUT = 1.5V
COUT = 100μF, 6.3V CERAMICS
Load Transient Response
4614 G06
ILOAD
2A/DIV
VOUT
20mV/DIV
VIN = 5V
20μs/DIV
VOUT = 1.8V
COUT = 100μF, 6.3V CERAMICS
ILOAD
2A/DIV
VOUT
20mV/DIV
4614 G07
VIN = 5V
20μs/DIV
VOUT = 2.5V
COUT = 100μF, 6.3V CERAMICS
ILOAD
2A/DIV
VOUT
20mV/DIV
4614 G08
VIN = 5V
20μs/DIV
VOUT = 3.3V
COUT = 100μF, 6.3V CERAMICS
4614 G09
4614fa
4
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