參數(shù)資料
型號: LTM4600HVIV
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 17 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PBGA104
封裝: 15 X 15 MM, 2.80 MM HEIGHT, ROHS COMPLIANT, MO-222, LGA-104
文件頁數(shù): 19/24頁
文件大?。?/td> 389K
代理商: LTM4600HVIV
PRERELEASE
LTM4600HV
4
4600hvp
LOAD CURRENT (A)
0
EFFICIENCY
(%)
50
60
70
6
10
4600hv G02
40
30
20
24
8
80
90
100
12
0.6VOUT
1.2VOUT
1.5VOUT
2.5VOUT
3.3VOUT
Efciency vs Load Current
with 5VIN (FCB = 0)
TYPICAL PERFOR A CE CHARACTERISTICS
UW
LOAD CURRENT (A)
0
100
90
80
70
60
50
40
30
610
4600hv G01
24
812
EFFICIENCY
(%)
0.6VOUT
1.2VOUT
1.5VOUT
2.5VOUT
Efciency vs Load Current
with 12VIN (FCB = 0)
Efciency vs Load Current
with 24VIN (FCB = 0)
LOAD CURRENT (A)
0
EFFICIENCY
(%)
6
4600hv G03
24
8
10
80
90
100
70
60
50
40
30
1.5VOUT
1.8VOUT
2.5VOUT
3.3VOUT
5VOUT
Efciency vs Load Current
with Different FCB Settings
LOAD CURRENT (A)
20
50
40
30
90
80
70
60
4600hv G04
EFFICIENCY
(%)
0.1
10
1
FCB = GND
VOUT > 0.7V
1.2V Transient Response
(See Figure 21)
1.5V Transient Response
(See Figure 21)
1.8V Transient Response
(See Figure 21)
2.5V Transient Response
(See Figure 21)
3.3V Transient Response
(See Figure 21)
25s/DIV
4600hv G05
1.2V AT 5A/s LOAD STEP
COUT = 3 22F 6.3V CERAMICS
470F 4V SANYO POS CAP
C3 = 100pF
25s/DIV
4600hv G06
1.5V AT 5A/s LOAD STEP
COUT = 3 22F 6.3V CERAMICS
470F 4V SANYO POS CAP
C3 = 100pF
25s/DIV
4600hv G07
1.8V AT 5A/s LOAD STEP
COUT = 3 22F 6.3V CERAMICS
470F 4V SANYO POS CAP
C3 = 100pF
25s/DIV
4600hv G08
2.5V AT 5A/s LOAD STEP
COUT = 3 22F 6.3V CERAMICS
470F 4V SANYO POS CAP
C3 = 100pF
25s/DIV
4600hv G09
3.3V AT 5A/s LOAD STEP
COUT = 3 22F 6.3V CERAMICS
470F 4V SANYO POS CAP
C3 = 100pF
VOUT = 50mV/DIV
IOUT = 5A/DIV
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