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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、筆記本電腦和圖形卡 |
| 文件頁數(shù)： | 7/29頁 |
| 文件大小： | 512K |
| 代理商： | MAX8632 |
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M
Integrated DDR Power-Supply Solution for
Desktops, Notebooks, and Graphic Cards
_______________________________________________________________________________________
7
LOAD TRANSIENT (BUCK)
MAX8632 toc10
10
μ
s/div
V
100mV/div
VTT
50mV/div
VTTR
50mV/div
I
LOAD
5A/div
0A
I
VTT
= 1.5A, I
VTTR
= 15mA
LOAD TRANSIENT VTT (-1.5A TO +1.5A)
MAX8632 toc11
10
μ
s/div
V
OUT
50mV/div
VTT
50mV/div
VTTR
50mV/div
I
1A/div
0A
I
LOAD
= 12A, I
VTTR
= 15mA
LOAD TRANSIENT VTT (-3A TO +3A)
MAX8632 toc12
10
μ
s/div
V
50mV/div
VTT
50mV/div
VTTR
50mV/div
I
VTT
2A/div
0A
I
LOAD
= 12A, I
VTTR
= 15mA
POWER-UP WAVEFORMS
MAX8632 toc13
200
μ
s/div
OUT
2V/div
VTT
1V/div
VTTR
1V/div
V
10V/div
0V
0V
0V
0V
V
DD
= 5V, I
LOAD
= 12A, I
VTT
= 1.5A, I
VTTR
= 15mA
POWER-DOWN WAVEFORMS
MAX8632 toc14
200
μ
s/div
OUT
2V/div
VTT
1V/div
VTTR
1V/div
V
10V/div
0V
0V
0V
0V
V
DD
= 5V, I
LOAD
= 12A, I
VTT
= 1.5A, I
VTTR
= 15mA
STARTUP AND SHUTDOWN INTO
HEAVY LOAD, DISCHARGE DISABLED
1ms/div
V
OUT
1V/div
VTT
1V/div
POK1
5V/div
0V
0V
0V
0V
I
LOAD
= 12A,
I
VTT
= 1.5A
SHDN
5V/div
Typical Operating Characteristics (continued)
(V
VIN
= 12V, V
OUT
= 2.5V, TON = GND,
SKIP
= AV
DD
, circuit of Figure 8, T
A
= +25°C, unless otherwise noted.)
STARTUP AND SHUTDOWN INTO
LIGHT LOAD, DISCHARGE ENABLED
2ms/div
V
OUT
VTT
VTTR
10V/div
500mV/div
500mV/div
500mV/div
SHDN
1.8V
0.9V
0.9V
STANDBY RESPONSE
VTT LOADED AT 10
TO GND
MAX8632 toc17a
2ms/div
500mV/div
500mV/div
500mV/div
5V/div
V
OUT
VTT
VTTR
STBY
1.8V
0.9V
0.9V
SHUTDOWN BY LOSS OF V
MAX8632 toc16b
200
μ
s/div
V
DD
2V/div
V
500mV/div
V
5V/div
I
5A/div
0A
1.8V
4V
0V
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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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