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參數(shù)資料
| 型號： | 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，適用于臺式機(jī)、筆記本電腦和圖形卡 |
| 文件頁數(shù)： | 4/29頁 |
| 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
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MOSFET DRIVERS
DH Gate-Driver On-Resistance
V
BST
- V
LX
= 5V
1
4
DL Gate-Driver On-Resistance in
High State
1
4
DL Gate-Driver On-Resistance in
Low State
0.5
3
DH falling to DL rising
DL falling to DH rising
30
50
Dead Time (Additional to
Adaptive Delay)
ns
INPUTS AND OUTPUTS
Rising edge
Hysteresis
1.20
1.7
225
2.20
V
Logic Input Threshold
(
SHDN
,
STBY
,
SKIP
)
mV
Logic Input Current
(
SHDN
,
STBY
,
SKIP
)
-1
+1
μA
Low (2.5V output)
High (1.8V output)
0.05
Dual-Mode Input Logic
Levels (FB)
2.1
-0.1
V
Input Bias Current (FB)
+0.1
μA
High
AV
DD
-
0.4
Floating
REF
Low
3.15
1.65
3.85
2.35
0.5
Four-Level Input Logic Levels
(TON, OVP/UVP)
V
Logic Input Current
(TON, OVP/UVP)
-3
+3
μA
FB = GND
FB = AV
DD
FB adjustable mode
90
70
400
175
135
800
350
270
1600
OUT Input Resistance
k
OUT Discharge-Mode
On-Resistance
10
25
DL Turn-On Level During
Discharge Mode
(Measured at OUT)
0.01
0.1
0.20
V
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= +15V, V
DD
= AV
DD
= V
SHDN
=
STBY
= V
BST
= V
ILIM
= 5V, V
OUT
= V
REFIN
= V
VTTI
= 2.5V, UVP/OVP = TP0 = FB =
SKIP
= GND, PGND1 = PGND2 = LX = GND, TON = OPEN, V
VTTS
= V
VTT
, T
A
= -40°C to +85°C, unless otherwise noted. Typical values
are at T
A
= +25°C.) (Note 1)
Dual Mode is a trademark of Maxim Integrated Products, Inc.
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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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