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參數(shù)資料
| 型號(hào)： | MAX8632 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Quadruple 2-Input Positive-NAND Gates With Open-Drain Outputs 20-LCCC -55 to 125 |
| 中文描述： | 集成DDR電源方案，適用于臺(tái)式機(jī)、筆記本電腦和圖形卡 |
| 文件頁(yè)數(shù)： | 6/29頁(yè) |
| 文件大?。?/td> | 512K |
| 代理商： | MAX8632 |
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M
Integrated DDR Power-Supply Solution for
Desktops, Notebooks, and Graphic Cards
6
_______________________________________________________________________________________
Typical Operating Characteristics
(V
VIN
= 12V, V
OUT
= 2.5V, TON = GND,
SKIP
= AV
DD
, circuit of Figure 8, T
A
= +25°C, unless otherwise noted.)
EFFICIENCY vs. LOAD CURRENT
(TON = GND)
M
I
LOAD
(A)
E
10
1
0.1
60
70
80
90
100
50
10
20
30
40
0
0.01
100
f
SW
= 600kHz
V
OUT
= 2.5V
V
OUT
= 1.8V
V
OUT
= 1.5V
SKIP = GND
SKIP = AV
DD
EFFICIENCY vs. LOAD CURRENT
(TON = OPEN)
M
I
LOAD
(A)
E
10
1
0.1
10
20
30
40
50
60
70
80
90
100
0
0.01
100
f
SW
= 300kHz
V
OUT
= 2.5V
V
OUT
= 1.8V
V
OUT
= 1.5V
SKIP = GND
SKIP = AV
DD
SWITCHING FREQUENCY vs. LOAD CURRENT
(TON = GND)
700
M
I
LOAD
(A)
F
11
10
8
9
2
3
4
5
6
7
1
50
100
150
200
250
300
350
400
450
500
550
600
650
0
0
12
SKIP = GND
SKIP = AV
DD
SWITCHING FREQUENCY vs. INPUT VOLTAGE
(TON = GND)
700
M
V
IN
(V)
F
26
24
20 22
8 10 12 14 16 18
6
420
400
440
460
480
500
540
520
560
580
600
620
640
660
680
4
28
I
LOAD
= 12A
I
LOAD
= 0A
SWITCHING FREQUENCY vs. TEMPERATURE
(TON = GND)
700
M
TEMPERATURE (
°
C)
F
80
65
50
35
20
5
-10
-25
650
660
670
680
690
600
640
630
620
610
-40
I
LOAD
= 12A
OUTPUT VOLTAGE
vs. LOAD CURRENT
M
I
LOAD
(A)
V
O
12
10
6
8
4
2
2.495
2.500
2.505
2.510
2.515
2.520
2.525
2.530
2.535
2.540
2.490
0
14
V
= 15V,
TON = GND
SKIP = GND
SKIP = AV
DD
VTT VOLTAGE
vs. VTT CURRENT
MAX8632 toc07
I
VTT
(A)
V
V
V
V
2
1
-2
-1
0
1.20
1.22
1.24
1.26
1.28
1.30
1.32
1.34
1.18
0.86
0.87
0.88
0.89
0.90
0.91
0.92
0.93
0.85
-3
3
V
VTT
= 0.9V
V
VTT
= 1.25V
VTTR VOLTAGE
vs. VTTR CURRENT
M
I
VTTR
(mA)
V
V
10
5
-10
-5
0
1.21
1.22
1.23
1.24
1.25
1.26
1.27
1.28
1.20
-15
15
LINE REGULATION
(V
OUT
vs. V
IN
)
M
V
IN
(V)
V
O
V
)
26
24
20 22
8 10 12 14 16 18
6
2.46
2.47
2.48
2.49
2.50
2.51
2.52
2.53
2.54
2.55
2.45
4
28
I
LOAD
= 0A
I
LOAD
= 12A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX8632ETI+ | 功能描述:PMIC 解決方案 DDR Power-Supply Solution RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX8632ETI+T | 功能描述:PMIC 解決方案 DDR Power-Supply Solution RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| MAX8632ETI+TGD2 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8632EVKIT | 功能描述:電源管理IC開(kāi)發(fā)工具 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| MAX8633ELA+ | 制造商:Maxim Integrated Products 功能描述: |
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