參數(shù)資料
型號： LTC4240
廠商： Linear Technology Corporation
元件分類： 基準電壓源/電流源
英文描述： CompactPCI Hot Swap Controller with I2C Compatible Interface
中文描述： CompactPCI熱插拔控制器的I2C兼容接口
文件頁數(shù)： 2/28頁
文件大小： 486K
代理商： LTC4240
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
LTC4240IGN CompactPCI Hot Swap Controller with I2C Compatible Interface
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
相關代理商/技術參數(shù)
參數(shù)描述
LTC4240CGN 功能描述:IC CTRLR HOTSWAP CPCI I2C 28SSOP 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)
LTC4240CGN#PBF 功能描述:IC CTLR HOT SWAP 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)
LTC4240CGN#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)
LTC4240CGN#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 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)
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