參數資料
型號: LTC1644
廠商: Linear Technology Corporation
元件分類: 基準電壓源/電流源
英文描述: CompactPCI Bus Hot Swap Controller
中文描述: CompactPCI總線熱插拔控制器
文件頁數: 24/24頁
文件大?。?/td> 452K
代理商: LTC1644
LTC1644
24
1644f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2001
LT/TP 0203 2K PRINTED IN USA
RELATED PARTS
PART NUMBER
LTC1421
LTC1422
LT1640AL/LT1640AH
LT1641-1/LT1641-2
LTC1642
LTC1643AL/LTC1643AL-1/LTC1643AH
LTC1645
LTC1646
LTC1647
LTC4211
LTC4230
LT4250
LTC4251
DESCRIPTION
Hot Swap Controller
Hot Swap Controller in SO-8
Negative Voltage Hot Swap Controllers in SO-8
Positive Voltage Hot Swap Controller in SO-8
Fault Protected Hot Swap Controller
PCI Bus Hot Swap Controllers
2-Channel Hot Swap Controller
Dual CompactPCI Hot Swap Controller
Dual Hot Swap Controller
Hot Swap Controller with Multifunction Current Control
Triple Hot Swap Controller
–48V Hot Swap Controller in SO-8
–48V Hot Swap Controller in SOT-23
COMMENTS
Dual Supplies from 3V to 12V, Additionally –12V
Single Supply from 3V to 12V, RESET Output
Negative High Voltage Supplies from –10V to –80V
Supplies from 9V to 80V, Latch Off/Autoretry
3V to 15V, Overvoltage Protection Up to 33V
3.3V, 5V, 12V, –12V Supplies for PCI Bus
Operates from 1.2V to 12V, Power Sequencing
3.3V, 5V Supplies Only, 1V Precharge, PCI Reset Logic
Dual ON Pins for Supplies from 3V to 15V
Single Supply, 2.5V to 16.5V, MSOP
1.7V to 16.5V Operation, Multifunction Current Control
–20V to –80V, Active Current Limiting
Floating Supply, Active Current Limiting and
Fast Circuit Breaker
Figure 18. Recommended Layout for Power MOSFET, Sense Resistor and GATE Components for the 3.3V Rail
1
2
3
4
5
6
7
8
9
1
2
1
1
1
1
1
1
1
1
1
LTC1644*
CURRENT FLOW
TO SOURCE
*ADDITIONAL DETAILS OMITTED FOR CLARITY
DRAWING IS NOT TO SCALE!
1644 F18
TRACK WIDTH W:
0.03" PER AMPERE
ON 1OZ Cu FOIL
D
D
D
D
G
S
S
S
CURRENT FLOW
TO LOAD
CURRENT FLOW
TO LOAD
SENSE
RESISTOR
SO-8
VIA TO
GND PLANE
GND
GND
3V
OUT
3.3V
3V
IN
3.3V
VIA/PATH
TO GND
GATE
R3
R5
C1
C
TIMER
W
W
W
APPLICATIU
W
U
U
相關PDF資料
PDF描述
LTC1644CGN 8-Bit, 40 MSPS ADC Single Ch., Internal S&H, Low Power 24-TSSOP -40 to 85
LTC1647-3CGN Dual Hot Swap Controllers
LTC1647-3IGN Dual Hot Swap Controllers
LTC1647 Low Power Timer 8-SO 0 to 70
LTC1647-1 Dual Hot Swap Controllers
相關代理商/技術參數
參數描述
LTC1644CGN 功能描述:IC CONTROLLER HOT SWAP 20-SSOP 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
LTC1644CGN#PBF 功能描述:IC CONTROLLER HOT SWAP 20-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:119 系列:- 類型:熱交換控制器 應用:通用型,PCI Express? 內部開關:無 電流限制:- 電源電壓:3.3V,12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應商設備封裝:80-TQFP(12x12) 包裝:托盤 產品目錄頁面:1423 (CN2011-ZH PDF)
LTC1644CGN#TR 功能描述:IC CONTROLLER HOT SWAP 20-SSOP 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
LTC1644CGN#TRPBF 功能描述:IC CONTROLLER HOT SWAP 20-SSOP RoHS:是 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
LTC1644IGN 功能描述:IC CONTROLLER HOT SWAP 20-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:119 系列:- 類型:熱交換控制器 應用:通用型,PCI Express? 內部開關:無 電流限制:- 電源電壓:3.3V,12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應商設備封裝:80-TQFP(12x12) 包裝:托盤 產品目錄頁面:1423 (CN2011-ZH PDF)