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LTC2977 Datasheet(PDF) 79 Page - Analog Devices

Part # LTC2977
Description  30V to 58V Input, Dual 30A, Single 60A 關Module Regulator with Digital Power System Management
PDF  138 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

LTC2977 Datasheet(HTML) 79 Page - Analog Devices

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LTM4664A
79
Rev. 0
For more information www.analog.com
DUAL 25A/30A PSM APPLICATIONS INFORMATION
Table 12. LTM4664A Dual 25A/30A PSM Output Capacitor Matrix
All Below Parameters are Typical and Are Dependent on Board Layout
Murata
220μF 6.3V
GRM32ER60J227ME05
PANASONIC SP-CAP
470μF 2.5V
EEFSX0E471E4
Taiyo Yuden
220μf 4V
AMK325ABJ227MMHT
PANASONIC POSCAP
470μF 2.5V
ETPF470M5H
Murata
100μF 6.3V
GRM32ER60J107M
PANASONIC POSCAP
1000μF 2.5V
Murata
100μF 4V
GRM21BR60G107ME15
PANASONIC POSCAP
1000μF 2.5V
ETCF1000M5H
Taiyo Yuden
100μF 4V
AMK325AD7MMHP
Single 25A/30A Output
Programmed Values
VOUT
(V)
COUT1
(CERAMIC)
(μF)
COUT2
(BULK)
(μF)
COMPna
(pF)
COMPnb
(pF)
EA-GM
(ms)
RCOMP
(kΩ)
ILIM
HI-RANGE
VOUT
LOW-
RANGE
VINS1
(V)
VINS3
C1, C2
DROOP
(mV)
PEAK-
TO-PEAK
DEVIATION
(mV)
RECOVERY
TIME(µs)
LTpowerCAD/
MEASURE
LOAD
STEP
(A/µs)
FREQ.
(kHz)
0.9
5 × 100
2 × 470
2200
100
3.69
5
Yes
Yes
48 (VINS1/4) or 12V 42.5
85
36
12.5
250
0.9
5 × 100
1 × 1000 3300
220
3.02
5
Yes
Yes
48 (VINS1/4) or 12V 55.5
111
40
12.5
250
0.9
6 × 220
None
4700
100
3.69
4
Yes
Yes
48 (VINS1/4) or 12V
75
150
50
12.5
250
1
5 × 100
2 × 470
2200
100
3.69
5
Yes
Yes
48 (VINS1/4) or 12V 42.5
85
36
12.5
250
1
5 × 100
1 × 1000 3300
220
3.02
5
Yes
Yes
48 (VINS1/4) or 12V
56
112
40
12.5
250
1
6 × 220
None
4700
100
3.69
4
Yes
Yes
48 (VINS1/4) or 12V
75
150
50
12.5
250
1.2
3 × 100
1 × 470
2200
220
3.69
3
Yes
Yes
48 (VINS1/4) or 12V 67.5
135
27
12.5
350
1.2
3 × 100
1 × 470
2200
220
3.69
4
Yes
Yes
48 (VINS1/4) or 12V
60
120
27
12.5
350
1.2
3 × 220
None
2200
220
1.68
5
Yes
Yes
48 (VINS1/4) or 12V
85
170
20
12.5
350
1.2
1 × 100
1 × 470
2200
220
3.02
6
Yes
Yes
48 (VINS1/4) or 12V
68
136
33
12.5
350
1.5
3 × 220
None
2200
220
1.68
5
Yes
Yes
48 (VINS1/4) or 12V 115
230
30
12.5
350
1.5
1 × 100
1 × 470
2200
220
3.02
6
Yes
Yes
48 (VINS1/4) or 12V
70
140
27
12.5
350



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