- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383445 > MAX5946LETX (MAXIM INTEGRATED PRODUCTS INC) Dual PCI Express, Hot-Plug Controller PDF資料下載
參數(shù)資料
| 型號： | MAX5946LETX |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Dual PCI Express, Hot-Plug Controller |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, QCC36 |
| 封裝： | 6 X 6 MM, 0.90 MM HEIGHT, MO-220, QFN-36 |
| 文件頁數(shù)： | 18/23頁 |
| 文件大小： | 1019K |
| 代理商： | MAX5946LETX |
M
Dual PCI Express, Hot-Plug
Controller
18
______________________________________________________________________________________
N
Y
POWER-ON MAIN
SUPPLIES FAULT
AND PWRGD ARE
HIGH IMPEDANCE
N
ENABLE CHARGE ON
12G_ AND 3.3G_
PINS. START
COUNTING t
SU
HAS t
ELAPSED
N
POWER-ON AUXILIARY
SUPPLIES FAULT
AND PWRGD ARE
HIGH IMPEDANCE
N
ENABLE CHARGE ON
INTERNAL AUXILIARY
MOSFET, BEGIN
COUNTING t
SU
HAS t
SU
ELAPSED
N
Y
N
Y
Y
ARE PWRGD
THRESHOLDS
REACHED
ASSERT
PWRGD_
AFTER t
POR_HL
DELAY
12V AND 3.3V
OUTPUTS
ARE ENABLED
WAS CURRENT
LIMIT DETECTED ON ANY
12V OR
3.3V OUTPUT
START COUNTING
t
FAULT
HAS t
ELAPSED
N
Y
RESET t
FAULT
COUNTER
Y
SHUT DOWN
12V AND 3.3V OUTPUTS.
ASSERT FAULT_
STAY WAITING FOR
t
RESTART
LATCH-OFF
OPTION
Y
STAY WAITING FOR
ON_ TRANSITION
HIGH->LOW->HIGH
AUX SUPPLY OUTPUT
IS ENABLED
WAS CURRENT LIMIT
DETECTED ON AUXILIARY
OUTPUT
IS t
ELAPSED
N
N
Y
Y
SHUT DOWN
ALL OUTPUTS,
ASSERT FAULT_,
STAY WAITING FOR
t
RESTART
ELAPSED.
LATCH-OFF
OPTION
Y
RESET FAULT_
AND
RESTART ALL SUPPLIES
STAY WAITING FOR BOTH
ON_ AND AUXON_
TRANSITION
HIGH->LOW->HIGH
RESET FAULT_
AND
RESTART 12V, 3.3V
SUPPLIES
IS FAULT STILL
PRESENT
Y
N
IS FAULT STILL
PRESENT
N
START COUNTING
t
FAULT
RESET t
FAULT
COUNTER
RESET
PWRGD_
AFTER t
POR_LH
DELAY
3.3AUXIN IS ON
AND ABOVE UVLO
Figure 6. Fault Management Flow Chart
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX6002EUR | IC-SM-2.5V VOLTAGE REFERENCE |
| MAX6004EUR | IC-SM-4.096V VOLTAGE REFERENCE |
| MAX6023EBK30-T | Analog IC |
| MAX6023EBK41-T | Analog IC |
| MAX6023EBK45-T | Analog IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5946LETX+ | 功能描述:熱插拔功率分布 Dual PCIe Hot-Plug Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5946LETX+T | 功能描述:熱插拔功率分布 Dual PCIe Hot-Plug Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5946LETX-T | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5946LEVKIT | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| MAX5947AESA | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。