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LTM4658 Datasheet(PDF) 4 Page - Analog Devices

Part # LTM4658
Description  Ultrathin, Low VIN 10A Step-Down DC/DC μModule Regulator
PDF  26 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

LTM4658 Datasheet(HTML) 4 Page - Analog Devices

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LTM4659
4
Rev. 0
For more information www.analog.com
TYPICAL PERFORMANCE CHARACTERISTICS
Efficiency vs Load Current at 2.5VIN
Efficiency vs Load Current at 3.3VIN
Efficiency vs Load Current at 5VIN
Efficiency vs Load Current at
Different Modes of Operation
Output Transient Response,
VIN = 3.3V, VOUT = 1.0V
Output Transient Response,
VIN = 5V, VOUT = 1.0V
LOAD CURRENT (A)
0
100
55
95
85
75
65
90
80
70
60
50
5
9
3
7
4659 G01
10
4
8
2
6
1
VOUT = 0.5V (1MHz)
VOUT = 0.8V (2MHz)
VOUT = 1V (2MHz)
VOUT = 1.5V (2MHz)
VOUT = 1.8V (2MHz)
LOAD CURRENT (A)
0
100
55
95
85
75
65
90
80
70
60
50
5
9
3
7
4659 G02
10
4
8
2
6
1
VOUT = 0.5V (1MHz)
VOUT = 0.8V (2MHz)
VOUT = 1V (2MHz)
VOUT = 1.5V (2MHz)
VOUT = 1.8V (2MHz)
LOAD CURRENT (A)
0
100
55
95
85
75
65
90
80
70
60
50
5
9
3
7
4659 G03
10
4
8
2
6
1
VOUT = 0.5V (1MHz)
VOUT = 0.8V (2MHz)
VOUT = 1V (2MHz)
VOUT = 1.5V (2MHz)
VOUT = 1.8V (2MHz)
VOUT = 2.5V (2MHz)
VOUT = 3.3V (2MHz)
LOAD CURRENT (A)
0.001
100
10
90
70
50
30
80
60
40
20
0
0.100
1.000
4659 G04
10.000
0.010
VIN = 3.3V PSM
VIN = 5V PSM
VIN = 3.3V FCM
VIN = 5V FCM
VOUT
200mV/DIV
AC-COUPLED
ILOAD
5A/DIV
4659 G05
20 s/DIV
IOUT = 2.5A TO 7.5A,
OUTPUT CAPACITOR = 100 F + 22 F ×2
fSW = 2MHz
VOUT
200mV/DIV
AC-COUPLED
ILOAD
5A/DIV
4659 G06
20 s/DIV
IOUT = 2.5A TO 7.5A,
OUTPUT CAPACITOR = 100 F + 22 F ×2
fSW = 2MHz



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