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參數(shù)資料
| 型號： | LTC4260 |
| 廠商： | Linear Technology Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring |
| 中文描述： | 正高電壓熱插拔控制器帶有I2C兼容監(jiān)測 |
| 文件頁數(shù)： | 4/28頁 |
| 文件大?。?/td> | 266K |
| 代理商： | LTC4260 |
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LTC4260
4
4260f
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
DD
= 48V, unless otherwise noted.
The
●
denotes the specifications which apply over the full operating
SYMBOL
AC Parameters
t
PLH(GATE)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input High (ON) to GATE High
Propagation Delay
Input High (OV, BD_PRST), Input Low
(ON, UV) to GATE Low Propagation Delay
(V
DD
– SENSE) High to GATE Low
C
GATE
= 1pF
●
1
3
μ
s
t
PHL(GATE)
C
GATE
= 1pF
●
0.5
3
μ
s
t
PHL(SENSE)
ADC
V
DD
– SENSE = 200mV, C
GATE
= 10nF
●
0.4
1
μ
s
Resolution (No Missing Codes)
Integral Nonlinearity
(Note 4)
V
DD
– SENSE (Note 5)
SOURCE
ADIN
V
DD
– SENSE
SOURCE
ADIN
V
DD
– SENSE (Note 6)
SOURCE
ADIN
V
DD
– SENSE (Note 7)
SOURCE
ADIN
●
8
Bits
LSB
LSB
LSB
LSB
LSB
LSB
μ
V
mV
mV
mV
●
●
●
–2
0.5
0.2
0.2
2
–1.25
–1.25
–1.5
–1
–1
292
392
9.8
74.9
100.4
2.51
1.25
1.25
1.5
1
1
308
408
10.2
78.7
104.4
2.61
Offset Error
●
●
●
1LSB Step Size
●
●
●
300
400
10
76.8
102.4
2.560
10
Full-Scale Voltage
●
●
●
V
V
Conversion Rate
Hz
I
2
C Interface
V
ADR(H)
ADR0 to ADR2 Input High Voltage
Threshold
ADR0 to ADR2 Input Low Voltage Threshold
ADR0 to ADR2 Input Current
SDAI, SCL Input Threshold
SDAI, SCL Input Current
SDAO Output Low Voltage
ALERT Output Low Voltage
SDAO, ALERT Input Current
I
2
C Interface Timing (Note 4)
f
SCL(MAX)
Maximum SCL Clock Frequency
t
BUF(MIN)
Minimum Bus Free Time Between
Stop/Start Condition
t
SU,STA(MIN)
Minimum Repeated Start Condition
Set-Up Time
t
HD,STA(MIN)
Minimum Hold Time After (Repeated) Start
Condition
t
SU,STO(MIN)
Minimum Stop Condition Set-Up Time
t
SU,DAT(MIN)
Minimum Data Set-Up Time Input
t
HD,DATI(MIN)
Minimum Data Hold Time Input
t
HD,DATO(MIN)
Minimum Data Hold Time Output
t
SP(MAX)
Maximum Suppressed Spike Pulse Width
C
X
SCL, SDA Input Capacitance
●
INTV
CC
– 0.6
0.25
–80
1.6
INTV
CC
– 0.45
0.45
INTV
CC
– 0.25
0.65
80
2
±
1
0.4
0.4
±
1
V
V
ADR(L)
I
ADR(IN)
V
SDAI,SCL(TH)
I
SDAI,SCL(IN)
V
SDAO(OL)
V
ALERT(OL)
I
SDAO,ALERT(IN)
●
V
ADR0 to ADR2 = 0V, 5.5V
●
μ
A
V
μ
A
V
V
μ
A
●
1.8
0
0.2
0.2
0
SCL, SDAI = 5V
I
SDAO
= 5mA
I
ALERT
= 5mA
SDAO, ALERT = 5V
●
●
●
●
Operates with f
SCL
≤
f
SCL(MAX)
400
kHz
μ
s
0.12
1.3
30
600
ns
140
600
ns
30
30
600
100
0
900
250
10
ns
ns
ns
ns
ns
pF
–100
500
110
5
300
50
SDAI Tied to SDAO
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2:
All currents into pins are positive, all voltages are referenced to
GND unless otherwise specified.
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| LTC4260CGN | Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LTC4260CGN | 制造商:Linear Technology 功能描述:Hot Swap Controller 1-CH 80V 24-Pin SSOP N |
| LTC4260CGN#PBF | 功能描述:IC CTLR HOT SWAP I2C 24-SSOP 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(guān):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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| LTC4260CGN#TRPBF | 功能描述:IC HOT SWAP CNTRL I2C 24-SSOP 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(guān):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) |
| LTC4260CSW | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring |
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