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參數資料
| 型號： | MIC2590B-2BTQ |
| 廠商： | Micrel Inc |
| 文件頁數： | 1/23頁 |
| 文件大小： | 230K |
| 描述： | IC PCI HOT PLUG CTLR DUAL 48TQFP |
| 標準包裝： | 250 |
| 類型： | 熱交換控制器 |
| 應用： | PCI，PCI-X |
| 內部開關： | 無 |
| 電源電壓： | 3.3V，5V，±12V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-TQFP |
| 供應商設備封裝： | 48-TQFP（7x7） |
| 包裝： | 管件 |
MIC2590B
Dual-Slot PCI Hot Plug Controller
Micrel Inc. " 2180 Fortune Drive " San Jose, CA 95131 " USA " tel +1 (408) 944-0800 " fax + 1 (408) 474-1000 " http://www.micrel.com
September 2008
M9999-091808
General Description
The MIC2590B is a power controller supporting power
distribution requirements for Peripheral Component Inter-
connect (PCI) hot plug compliant systems incorporating
the Intelligent Platform Management Interface (IPMI). The
MIC2590B provides complete power control support for
two PCI slots including the 3.3V
AUX
defined by the PCI 2.2
specification.
Support for +5V, +3.3V, +12V and 12V supplies is
provided including programmable constant-current inrush
limiting, voltage supervision, programmable current limit,
fault reporting and circuit breaker functions which provide
fault isolation.
The MIC2590B also incorporates a SMBus interface in
which complete status and control of power within each
slot is provided. Data such as voltage and current from
each supply of each slot can be obtained for IPMI sensor
records in addition to power status of each slot.
Data sheets and support documentation can be found on
Micrels web site at: www.micrel.com.
Features
" Supports two independent PCI 2.2 slots
" SMBus interface for slot power control and status
" +5V, +3.3V, +12V, 12V, +3.3VAUX supplies supported
per PCI specification 2.2
" Programmable inrush current-limiting
" Active current regulation controls inrush current
" Electronic circuit breaker
" Dual level fault detection for quick fault response
without nuisance tripping
" Thermal isolation between circuitry for slot A and slot B
Applications
" PCI hot-plug power distribution
___________________________________________________________________________________________________________
Ordering Information
Part Number
Standard
Pb-Free
5V & 3V Fast-trip
Threshold
+12V & 12V Fast-trip
Threshold
Operating
Temp. Range
Package
MIC2590B-2BTQ
MIC2590B-2YTQ
100mV
1.5A/0.4A
0?to +70癈
48-Pin TQFP
MIC2590B-5BTQ* MIC2590B-5YTQ*
Disabled
1.5A/0.4A
0?to +70癈
48-Pin TQFP
Note:
* Contact factory for availability.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MIC2590B-2BTQ TR | 功能描述:IC PCI HOT PLUG CTLR DUAL 48TQFP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:100 系列:- 類型:熱插拔開關 應用:通用 內部開關:是 電流限制:可調 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-TDFN-EP（3x3） 包裝:管件 |
| MIC2590B-2YTQ | 功能描述:熱插拔功率分布 PCI Hot-Plug Controller - Lead Free 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 |
| MIC2590B-2YTQ TR | 功能描述:熱插拔功率分布 PCI Hot-Plug Controller - Lead Free 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 |
| MIC2590B-5BTQ | 功能描述:IC PCI HOT PLUG CTLR DUAL 48TQFP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:100 系列:- 類型:熱插拔開關 應用:通用 內部開關:是 電流限制:可調 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-TDFN-EP（3x3） 包裝:管件 |
| MIC2590B-5BTQ TR | 功能描述:IC PCI HOT PLUG CTLR DUAL 48TQFP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:100 系列:- 類型:熱插拔開關 應用:通用 內部開關:是 電流限制:可調 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-TDFN-EP（3x3） 包裝:管件 |
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