參數(shù)資料
型號： LTC4260CSW
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封裝： 0.300 INCH, PLASTIC, SO-24
文件頁數(shù)： 3/28頁
文件大?。?/td> 266K
代理商： LTC4260CSW
LTC4260
3
4260f
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
DD
= 48V, unless otherwise noted.
SYMBOL
PARAMETER
INTV
CC(UVL)
V
CC
Supply Undervoltage Lockout
INTV
CC
Internal Regulator Voltage
Gate Drive
t
D
Turn-On Delay
V
GATE
External N-Channel Gate Drive
(V
GATE
– V
SOURCE
)
I
GATE(UP)
External N-Channel Pull-Up Current
I
GATE(FST)
External N-Channel Fast Pull-Down
I
GATE(DN)
External N-Channel Pull-Down Current
I
SOURCE
SOURCE Pin Input Current
Input Pins
V
ON(TH)
ON Pin Threshold Voltage
V
ON(HYST)
ON Pin Hysteresis
I
ON(IN)
ON Pin Input Current
V
OV(TH)
OV Pin Threshold Voltage
V
OV(HYST)
OV Pin Hysteresis
I
OV(IN)
OV Pin Input Current
V
UV(TH)
UV Pin Threshold Voltage
V
UV(HYST)
UV Pin Hysteresis
I
UV(IN)
UV Pin Input Current
V
UV(RTH)
UV Pin Reset Threshold Voltage
V
UV(RHYST)
UV Pin Reset Threshold Hysteresis
V
SENSE(TH)
Current Limit Sense Voltage Threshold
(V
DD
– V
SENSE
)
I
SENSE(IN)
SENSE Pin Input Current
V
FB
Foldback Pin Power Good Threshold
V
FB(HYST)
FB Pin Power Good Hysteresis
I
FB
Foldback Pin Input Current
V
BD_PRST(TH)
BD_PRST Input Threshold
V
BD_PRST(HYST)
BD_PRST Hysteresis
I
BD_PRST
BD_PRST Pullup Current
V
GPIO(TH)
GPIO Pin Input Threshold
V
GPIO(HYST)
GPIO Pin Hysteresis
V
GPIO(OL)
GPIO Pin Output Low Voltage
I
GPIO(IN)
GPIO Pin Input Leakage Current
R
ADIN
ADIN Pin Input Resistance
I
ADIN
ADIN Pin Input Current
Timer
V
TIMER(H)
TIMER Pin High Threshold
V
TIMER(L)
TIMER Pin Low Threshold
I
TIMER(UP)
TIMER Pin Pull-Up Current
I
TIMER(DN)
TIMER Pin Pull-Down Current
I
TIMER(RATIO)
TIMER Pin Current Ratio
I
TIMER(DN)
/I
TIMER(UP)
The
●
denotes the specifications which apply over the full operating
CONDITIONS
INTV
CC
Falling
MIN
3.4
5
TYP
3.8
5.5
MAX
4.2
6
UNITS
●
V
V
●
●
50
10
4.5
–14
400
0.7
200
100
14
6
–18
600
1
400
150
18
18
–22
1000
1.4
600
ms
V
DD
= 20V to 80V
V
DD
= 8.5V to 20V
Gate Drive On, V
GATE
= 0V
Fast Turn Off, V
GATE
= 48V, V
SOURCE
= 38V
Gate Drive Off, V
GATE
= 58V, V
SOURCE
= 48V
SOURCE = 48V
●
●
V
V
●
μ
A
mA
mA
μ
A
●
●
●
V
ON
Rising
●
1.19
60
1.235
130
0
3.5
90
0
3.5
380
0
1.235
160
50
20
100
3.5
100
0
1.235
130
–10
1.8
80
0.25
0
10
0
1.27
200
±
1
3.56
120
±
1
3.56
440
±
2
1.27
250
60
30
130
3.56
120
±
2
1.27
190
–16
2
V
●
mV
μ
A
V
ON
= 1.2V
V
OV
Rising
●
●
3.43
70
V
●
mV
μ
A
V
OV
= 3.5V
V
UV
Rising
●
●
3.43
310
V
●
mV
μ
A
V
UV
= 3.5V
V
UV
Falling
●
●
1.18
80
40
10
70
3.43
80
V
●
mV
mV
mV
μ
A
V
FB
= 3.5V
V
FB
= 0V
V
SENSE
= 48V
FB Rising
●
●
●
●
V
●
mV
μ
A
FB = 3.5V
V
BD_PRST
Rising
●
●
1.2
70
–7
1.6
V
●
mV
μ
A
BD_PRST = 0V
V
GPIO
Rising
●
●
V
mV
I
GPIO
= 2mA
V
GPIO
= 80V
V
ADIN
= 1.28V
V
ADIN
= 2.56V
●
0.5
±
10
V
●
μ
A
M
μ
A
●
2
●
±
1
V
TIMER
Rising
V
TIMER
Falling
V
TIMER
= 0V
V
TIMER
= 1.3V
●
1.2
0.1
–80
1.4
1.6
1.235
0.2
–100
2
2
1.28
0.3
–120
2.6
2.7
V
V
●
●
μ
A
μ
A
%
●
●
相關PDF資料
PDF描述
LTC4260CUH Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring
LTC4260IGN Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring
LTC4260ISW Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring
LTC4260IUH Positive High Voltage Hot Swap Controller with I2C Compatible Monitoring
LTC4300A-1 Hot Swappable 2-Wire Bus Buffers
相關代理商/技術參數(shù)
參數(shù)描述
LTC4260CSW#PBF 功能描述:IC CTLR HOT SWAP I2C 24-SOIC 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)
LTC4260CSW#TRPBF 功能描述:IC HOT SWAP CNTRL I2C 24-SOIC 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)
LTC4260CUH 制造商:Linear Technology 功能描述:Hot Swap Controller 1-CH 80V 32-Pin QFN EP
LTC4260CUH#PBF 功能描述:IC CTLR HOT SWAP I2C 32-QFN 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)
LTC4260CUH#TRPBF 功能描述:IC HOT SWAP CNTRL I2C 32-QFN 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)
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