參數(shù)資料
型號： LTC4240IGN
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： CompactPCI Hot Swap Controller with I2C Compatible Interface
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28
封裝： 0.150 INCH, PLASTIC, SSOP28
文件頁數(shù)： 2/28頁
文件大?。?/td> 486K
代理商： LTC4240IGN
LTC4240
2
4240f
Supply Voltages
5V
IN....................................................................
–0.3V to 12V
12V
IN.................................................................
–0.3V to 14V
V
EEIN...................................................................
0.3V to –14V
Input Voltages
PRSNT1#, PRSNT2#, SCL, RESETIN,
OFF/ON..................................................–0.3V to 12V
5V
OUT
, 5V
SENSE
, 3V
IN
,
3V
SENSE
, 3V
OUT............................
–0.3V to (5V
IN
+ 0.3V)
ADDRIN, PRECHARGE .........................–0.3V to 5V
IN
Output Voltages
TIMER, FAULT, PWRGD, SDA, RESETOUT,
LED, DRIVE, GATE, 12V
OUT.......................
–0.3V to 14V
V
EEOUT................................................................
–14V to 0.3V
BE............................................. 0.3V to (5V
IN
+ 0.3V)
Operating Temperature Range
LTC4240C ...............................................0
°
C to 70
°
C
LTC4240I.............................................–40
°
C to 85
°
C
Storage Temperature Range....................65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
ORDER PART
NUMBER
T
JMAX
= 140
°
C,
θ
JA
= 135
°
C/W
LTC4240CGN
LTC4240IGN
ABSOLUTEW
(Notes 1, 2)
W
W
U
PACKAGE/ORDER IU
U
W
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. 12V
IN
= 12V, V
EEIN
= –12V, V
3VIN
= 3.3V, V
5VIN
= 5V unless otherwise noted.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
GN PACKAGE
28-LEAD PLASTIC SSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PRSNT1#
PRSNT2#
12V
IN
V
EEIN
TIMER
5V
OUT
FAULT
PWRGD
BE
GND
ADDRIN
SDA
SCL
RESETOUT
OFF/ON
RESETIN
12V
OUT
V
EEOUT
3V
OUT
3V
SENSE
3V
IN
5V
IN
5V
SENSE
GATE
PRECHARGE
DRIVE
DGND
LED
SYMBOL
I
DD
V
LKO
PARAMETER
V
12VIN
Supply Current
Undervoltage Lockout
CONDITIONS
OFF/ON = 0V
12V
IN
5V
IN
3V
IN
V
EEIN
V
FB
= (V
5VIN
– V
5VSENSE
), V
5VOUT
= 0V, TIMER = 0V
V
FB
= (V
5VIN
– V
5VSENSE
), V
5VOUT
= 3V, TIMER = 0V
V
FB
= (V
3VIN
– V
3VSENSE
), V
3VOUT
= 0V, TIMER = 0V
V
FB
= (V
3VIN
– V
3VSENSE
), V
3VOUT
= 2V, TIMER = 0V
V
TV
= (V
5VIN
– V
5VSENSE
), V
5VOUT
= 5V, TIMER = Open
V
TV
= (V
5VIN
– V
5VSENSE
), V
5VOUT
= 0V, TIMER = Open
V
TV
= (V
3VIN
– V
3VSENSE
), V
3VOUT
= 3.3V, TIMER = Open
V
TV
= (V
3VIN
– V
3VSENSE
), V
3VOUT
= 0V, TIMER = Open
(V
5VIN
– V
5VSENSE
) = 100mV, TIMER = Open
(V
3VIN
– V
3VSENSE
) = 100mV, TIMER = Open
(V
5VIN
– V
5VSENSE
) = 200mV, TIMER = Open
(V
3VIN
– V
3VSENSE
) = 200mV, TIMER = Open
OFF/ON = 0V, V
GATE
= 0V, TIMER = 0V
V
GATE
= 5V, (Note 3)
OFF/ON = 0V, V
GATE
= 2V, TIMER = Open, FAULT = 0V
V
GATE
= (V
12VIN
– V
GATE
), I
GATE
= 1
μ
A
MIN
TYP
3
8.00
4.3
2.45
–9
25
70
25
65
55
11
55
11
35
35
35
35
–65
200
6
600
MAX
8
10.80
4.45
2.55
–10.5
35
85
35
80
60
16
60
16
55
55
55
55
–100
300
8.5
1000
UNITS
mA
G
G
G
G
G
7.00
4.10
2.35
V
V
V
V
V
FB
Foldback Current Limit Voltage
G
G
G
G
15
55
15
55
50
6
50
6
25
25
25
25
–20
100
2.5
mV
mV
mV
mV
mV
mV
mV
mV
μ
s
μ
s
μ
s
μ
s
μ
A
μ
A
mA
mV
V
CB
Circuit Breaker Trip Voltage
G
G
G
G
t
OC
Overcurrent Fault Response Time
Overcurrent Fault Response Time
Short-Circuit Response Time
G
G
t
SC
G
G
I
GATE(UP)
I
GATE(DN)
I
GATE(FAULT)
GATE Pin Fault-Off Current
V
GATE
External Gate Voltage
GATE Pin Turn-On Current
GATE Pin Turn-Off Current
G
G
G
G
The
G
denotes the specifications which apply over the full operating
相關PDF資料
PDF描述
LTC4240CGN CompactPCI Hot Swap Controller with I2C Compatible Interface
LTC4244 Rugged, CompactPCI Bus Hot Swap Controllers
LTC4244CGN-1 Rugged, CompactPCI Bus Hot Swap Controllers
LTC4244IGN Rugged, CompactPCI Bus Hot Swap Controllers
LTC4244IGN-1 Rugged, CompactPCI Bus Hot Swap Controllers
相關代理商/技術參數(shù)
參數(shù)描述
LTC4240IGN#PBF 功能描述:IC CTRLR HOTSWAP CPCI I2C 28SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)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(nèi)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(chǎn)品目錄頁面:1423 (CN2011-ZH PDF)
LTC4240IGN#TR 功能描述:IC CTRLR HOT SWAP CPCI 28-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)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(nèi)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(chǎn)品目錄頁面:1423 (CN2011-ZH PDF)
LTC4240IGN#TRPBF 功能描述:IC CTRLR HOTSWAP CPCI I2C 28SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)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(nèi)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(chǎn)品目錄頁面:1423 (CN2011-ZH PDF)
LTC4241 制造商:LINER 制造商全稱:Linear Technology 功能描述:PCI-Bus with 3.3V Auxiliary Hot Swap Controller
LTC4241CGN 功能描述:IC CTRLR HOTSWAP PCI 3.3V 20SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 標準包裝:50 系列:- 類型:熱交換控制器 應用:-48V 遠程電力系統(tǒng)，AdvancedTCA ? 系統(tǒng)，高可用性 內(nèi)部開關:無 電流限制:可調(diào) 電源電壓:11.5 V ~ 14.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應商設備封裝:10-MSOP 包裝:管件
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