參數(shù)資料
型號(hào): MAX5960AECS+T
廠商: Maxim Integrated
文件頁(yè)數(shù): 3/25頁(yè)
文件大小: 632K
描述: IC CTRLR HOT-PLUG QD 80-TQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
類(lèi)型: 熱交換控制器
應(yīng)用: 通用型,PCI Express?
內(nèi)部開(kāi)關(guān): 無(wú)
電源電壓: 3.3V,12V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 80-TQFP
供應(yīng)商設(shè)備封裝: 80-TQFP(12x12)
包裝: 帶卷 (TR)
Quad PCI Express, Hot-Plug Controllers
_______________________________________________________________________________________   3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
3.3V CONTROL
3.3V Current-Limit Threshold
(V
3.3S_+
 - V
3.3S_-
)
V
3.3ILIM
17
20
23
mV
3.3G_ Gate Charge Current
I
3.3G_ CHG
V
3.3G_
 = GND
4
5
6
礎(chǔ)
Normal turn-off, ON_ = GND,
V
3.3G_
 = 2V
50
150
250
礎(chǔ)
3.3G_ Gate Discharge Current
I
3.3G_, DIS
Output short-circuit condition, strong
gate pulldown to regulation,
V
3.3S
_+ - V
3.3S_-
 e 1V, V
3.3G_
 = 5V
90
150
250
mA
3.3G_ Gate High Voltage
(V
3.3G_
- V
3.3S_+
)
V
3.3G_H
I
SOURCE
 = 1礎(chǔ)
4.5
5.5
6.8
V
3.3G_ Threshold Voltage for
PWRGD_ Assertion
V
PGTH3.3
Referred to V
3.3AUXIN
, I
3.3G_
 = 1礎(chǔ)
(Note 2)
3
4
4.5
V
3.3S_- Input Bias Current
1
礎(chǔ)
3.3S_+ Input Bias Current
20
60
礎(chǔ)
3.3V AUXILIARY SUPPLY
3.3VAUXIN Supply Input Voltage
Range
V
3.3AUXIN
3.0
3.3
3.6
V
V
3.3VAUXIN
 rising
2.50
2.65
2.78
V
3.3VAUXIN Undervoltage
Lockout
V
3.3VAUXUVLO
Hysteresis
30
mV
3.3VAUXIN Supply Current
V
3.3VAUXIN
 = 3.6V
2.5
5
mA
I
3.3VAUXO_
 = 550mA (MAX5960)
280
3.3VAUXIN to 3.3VAUXO_
Maximum Dropout
I
3.3VAUXO_
 = 375mA (MAX5959)
225
mV
MAX5959
376
450
564
3.3VAUXO_ Current-Limit
Threshold
3.3VAUXO_ shorted to
GND
MAX5960
560
700
850
mA
3.3VAUXO_ Threshold for
PWRGD_ Assertion (V3.3VAUXIN
- V3.3VAUXO_)
V
PGTH3.3AUX
(Note 2)
400
mV
LOGIC SIGNALS
Rising edge
1.0
2.0
V
Input-Logic Threshold (ON_,
FON_, AUXON_, PRES-DET_,
INPUT_)
Hysteresis
25
mV
Input Bias Current (ON_,
AUXON_, INPUT_)
1
礎(chǔ)
FON_, PRES-DET_ Internal
25
50
75
k?/DIV>
ON_, AUXON_ High-to-Low
Deglitch Time
4
ELECTRICAL CHARACTERISTICS (continued)
(V
12VIN
= V
12S_+
= V
12S_-
= 12V, V
3.3S_+
= V
3.3S_-
= V
3.3AUXIN
= V
ON_
= V
AUXON_
= V
FON_
= 3.3V, PWRGD_ = FAULT_ = PORADJ
= TIM = OUTPUT_ = 12G_ = 3.3G_ = OPEN, INPUT_ = PRES-DET_ = PGND = GND, T
A
= T
J
= -40癈 to +85癈, unless otherwise
noted. Typical values are at T
A
= T
J
= +25癈.) (Note 1)
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