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參數資料
| 型號： | MAX5916EUI+ |
| 廠商： | Maxim Integrated |
| 文件頁數： | 1/25頁 |
| 文件大小： | 488K |
| 描述： | IC HOT-SWAP CTRLR DUAL 28-TSSOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 50 |
| 類型： | 熱交換控制器 |
| 應用： | PCI 2.2 服務器 |
| 內部開關： | 無 |
| 電源電壓： | 10.8 V ~ 13.2 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 28-TSSOP |
| 包裝： | 管件 |
General Description
The MAX5915/MAX5915A/MAX5916/MAX5916A dual
PCI 2.2 hot-swap controllers allow for safe insertion and
removal of two PCI cards into live PCI slots or back-
planes by limiting the inrush current at startup. After
startup, these devices provide protection against short-
circuit, overcurrent, and undervoltage conditions.
The MAX5915/MAX5915A/MAX5916/MAX5916A pro-
vide independent power controls for +3.3V, +5V, ?2V,
and +3.3V auxiliary supplies of two PCI cards. These
devices provide intelligent selective thermal shutdown
control that shuts down the channel with an overcurrent
fault. All devices include internal power MOSFETs for the
+12V, -12V, and +3.3V auxiliary outputs. These devices
use internal charge pumps to activate the gates of the
internal FETs controlling the +3.3V auxiliary supply.
Internal FETs and current-sense circuitry regulate the
?2V and the +3.3V auxiliary supplies. Channels A and B
operate independently, allowing a single device to moni-
tor two PCI card slots.
The MAX5915/MAX5915A offer latched fault protection
and the MAX5916/MAX5916A offer autorestart fault pro-
tection. The devices are available in the low-profile
28-pin TSSOP package.
Features
f PCI 2.2 Compliant
f Independent Power Controls for +3.3V, +5V, ?SPAN class="pst MAX5916EUI-_2335388_2">12V,
and +3.3V Auxiliary Supplies of Two PCI Cards
f Internal MOSFET Switches for ?SPAN class="pst MAX5916EUI-_2335388_2">12V and +3.3V
Auxiliary Outputs
f Separate ON/OFF Control Input for Each Channel
f Independent +3.3V Auxiliary Output ON/OFF
Control
f Overcurrent Foldback with Timeout and Shutdown
Protection for ?/SPAN>12V and +3.3V Auxiliary Rails with
Status Report
f Brick Wall with Timeout and Shutdown Protection
for +5V and +3.3V Rails with Status Report
f Output Undervoltage Monitoring for +3.3V, +5V,
+12V, and +3.3V Auxiliary Rails with Status Report
f +3.3V Auxiliary Autorestart
f Intelligent Selective Thermal Shutdown Control
Shuts Down Only the Channel with an Overcurrent
Fault
f 28-Pin TSSOP Package
Dual PCI 2.2 Hot-Swap Controllers
________________________________________________________________ Maxim Integrated Products 1
19-2420; Rev 2; 9/05
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxims website at www.maxim-ic.com.
Ordering Information
Applications
PCI 2.2 Server
PCI Server
RAID
PART
TEMP RANGE
PIN-PACKAGE
MAX5915EUI*
-40癈 to +85癈
28 TSSOP
MAX5915UUI
0癈 to +85癈
28 TSSOP
MAX5915AEUI*
-40癈 to +85癈
28 TSSOP
MAX5915AUUI
0癈 to +85癈
28 TSSOP
MAX5916EUI*
-40癈 to +85癈
28 TSSOP
MAX5916UUI
0癈 to +85癈
28 TSSOP
MAX5916AEUI*
-40癈 to +85癈
28 TSSOP
MAX5916AUUI
0癈 to +85癈
28 TSSOP
Selector Guide, Pin Configuration, Functional Diagram, and
Typical Operating Circuit appear at end of data sheet.
Typical Application Circuit
+12VIN
+3.3V
+5V
-12VIN
3.3VGATE_ 3.3VSEN_
3.3VO_ 5VGATE_ 5VSEN_
FAIRCHILD
FDS6670A
FAIRCHILD
FDS6670A
0.005&
0.005&
10k&
10k&
5VO_
5V
470礔
47礔
3.3VAUXIN
3.3VAUXO_
PGOOD_
GND
ON_
ON
OFF
AUXON_
+12VO_
-12VO_
MAX5915
MAX5915A
MAX5916
MAX5916A
470礔
4.7礔ゥ 0.1礔
ON
OFF
4.7礔ゥ 0.1礔
4.7礔ゥ 0.1礔
47礔
47礔
-12V
+12V
+3.3VAUX
*Contact factory for availabilty.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX5916EUI+ | 功能描述:熱插拔功率分布 Dual PCI 2.2 Hot Swap Controller RoHS:否 制造商:Texas Instruments 產品: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 |
| MAX5916EUI+T | 功能描述:熱插拔功率分布 Dual PCI 2.2 Hot Swap Controller RoHS:否 制造商:Texas Instruments 產品: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 |
| MAX5916EUI-T | 功能描述:熱插拔功率分布 RoHS:否 制造商:Texas Instruments 產品: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 |
| MAX5916UUI+ | 功能描述:熱插拔功率分布 Dual PCI 2.2 Hot Swap Controller RoHS:否 制造商:Texas Instruments 產品: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 |
| MAX5916UUI+T | 功能描述:熱插拔功率分布 Dual PCI 2.2 Hot Swap Controller RoHS:否 制造商:Texas Instruments 產品: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 |
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