參數(shù)資料
型號: LT1640L
廠商: Linear Technology Corporation
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Negative Voltage Hot Swap Controller(負(fù)電壓熱交換控制器)
中文描述: 負(fù)電壓熱插拔控制器(負(fù)電壓熱交換控制器)
文件頁數(shù): 2/16頁
文件大?。?/td> 221K
代理商: LT1640L
2
LT1640L/LT1640H
ABSOLUTE
AXI
U
RATIU
W
W
W
Supply Voltage (V
DD
– V
EE
) .................... –0.3V to 100V
DRAIN, PWRGD, PWRGD Pins............... –0.3V to 100V
SENSE, GATE Pins.................................... –0.3V to 20V
UV, OV Pins.............................................. –0.3V to 60V
Maximum Junction Temperature......................... 125
°
C
Operating Temperature Range
LT1640LC/LT1640HC............................. 0
°
C to 70
°
C
LT1640LI/LT1640HI .......................... –40
°
C to 85
°
C
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
(Note 1), All Voltages Referred to V
EE
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. (Note 2), V
DD
= 48V, V
EE
= 0V unless otherwise noted.
SYMBOL
DC
V
DD
I
DD
V
CB
I
PU
I
PD
I
SENSE
V
GATE
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Operating Range
Supply Current
Circuit Breaker Trip Voltage
GATE Pin Pull-Up Current
GATE Pin Pull-Down Current
SENSE Pin Current
External Gate Drive
G
10
80
5
60
–60
70
V
UV = 3V, OV = V
EE
, SENSE = V
EE
V
CB
= (V
SENSE
– V
EE
)
Gate Drive On, V
GATE
= V
EE
Any Fault Condition
V
SENSE
= 50mV
(V
GATE
– V
EE
), 15V
V
DD
80V
(V
GATE
– V
EE
), 10V
V
DD
< 15V
UV Low to High Transition
UV High to Low Transition
G
1.3
50
–45
50
–20
13.5
8
1.243
1.223
20
–0.02
1.223
1.203
20
–0.03
mA
mV
μ
A
mA
μ
A
G
40
–30
24
G
G
G
10
6
18
15
V
V
V
V
V
UVH
V
UVL
V
UVHY
I
INUV
V
OVH
V
OVL
V
OVHY
I
INOV
UV Pin High Threshold Voltage
UV Pin Low Threshold Voltage
UV Pin Hysteresis
UV Pin Input Current
OV Pin High Threshold Voltage
OV Pin Low Threshold Voltage
OV Pin Hysteresis
OV Pin Input Current
G
1.213
1.198
1.272
1.247
G
mV
μ
A
V
UV
= V
EE
OV Low to High Transition
OV High to Low Transition
G
–0.5
1.247
1.232
G
1.198
1.165
V
V
G
mV
μ
A
V
OV
= V
EE
G
–0.5
The
G
denotes the specifications which apply over the full operating
U
PACKAGE/ORDER IU
Consult factory for Military grade parts.
ORDER PART
NUMBER
S8 PART MARKING
LT1640LCN8
LT1640LCS8
LT1640LIN8
LT1640LIS8
1640L
1640LI
T
JMAX
= 125
°
C,
θ
JA
= 120
°
C/W (N8)
T
JMAX
= 125
°
C,
θ
JA
= 150
°
C/W (S8)
1
2
3
4
8
7
6
5
TOP VIEW
V
DD
DRAIN
GATE
SENSE
PWRGD
OV
UV
V
EE
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
ORDER PART
NUMBER
S8 PART MARKING
LT1640HCN8
LT1640HCS8
LT1640HIN8
LT1640HIS8
1640H
1640HI
T
JMAX
= 125
°
C,
θ
JA
= 120
°
C/W (N8)
T
JMAX
= 125
°
C,
θ
JA
= 150
°
C/W (S8)
1
2
3
4
8
7
6
5
TOP VIEW
V
DD
DRAIN
GATE
SENSE
PWRGD
OV
UV
V
EE
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
相關(guān)PDF資料
PDF描述
LT1640 Negative Voltage Hot Swap Controller
LT1640HIN8 Negative Voltage Hot Swap Controller
LT1640HIS8 Negative Voltage Hot Swap Controller
LT1640LCN8 Negative Voltage Hot Swap Controller
LT1640HCN8 Negative Voltage Hot Swap Controller
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參數(shù)描述
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