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參數(shù)資料
| 型號： | LTC1177-12 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | Isolated High Side MOSFET Drivers(隔離型高邊MOS場效應管驅動器（輸入電流2.5mA）) |
| 中文描述： | 隔離高壓側MOSFET驅動器（隔離型高邊馬鞍山場效應管驅動器（輸入電流2.5mA的）） |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 199K |
| 代理商： | LTC1177-12 |
5
LTC1177-5/LTC1177-12
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
LTC1177-12
Output Voltage vs Temperature
LTC1177-12
Input Current vs Temperature
TEMPERATURE (
°
C)
–55
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
25
75
1177-12 G14
–25
0
50
100
125
I
V
= 12V
NO LOAD
N18
SW28
TEMPERATURE (
°
C)
–55
6.4
6.2
6.0
5.8
5.6
5.4
5.2
5.0
25
75
1177-12 G13
–25
0
50
100
125
O
N18
SW28
V
= 12V
NO LOAD
LTC1177-12
Output Voltage vs Input Voltage
INPUT VOLTAGE (V)
9
O
8
7
6
5
4
3
10
11
12
13
1177-12 G15
14
N18
15
T
A
= 25
°
C
SW28
LTC1177-12
Input Current vs Input Voltage
INPUT VOLTAGE (V)
9
I
3.4
3.0
2.6
2.2
1.8
1.4
10
11
N18
SW28
12
13
1177-12 G16
14
15
T
A
= 25
°
C
SENSE:
Current Limit Sense Input. Connecting a 1
resis-
tor from the Sense pin to GND2 limits the current through
the power MOSFET to 620mA (typ). I
LIM
= 620mV/R
SENSE
.
GND2:
Floating Ground Connects to the source of the
external N-channel MOSFET.
GND1:
Input Ground. The ground connection of the input
control signal.
V
IN
:
Voltage Input, 5.25V
≥
V
IN
≥
4.75V (LTC1177-5) and
12.6V
≥
V
IN
≥
11.4V (LTC1177-12). Connect a 0.01
μ
F
capacitor between V
IN
and GND1 when the source imped-
ance is high or the V
IN
connection is long.
OUT:
Output Voltage. The output voltage level is 8V (typ)
for SW package and 7.5V (typ) for N package (LTC1177-
5) with 5V at V
IN
pin; 5.7V (typ) for SW package and 5.2V
(typ) for N package (LTC1177-12) with 12V at V
IN
pin. This
pin is to drive the gate of the external N-channel MOSFET.
PI
FU
CTIO
N
S
U
U
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1177-5 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Isolated MOSFET Drivers |
| LTC1177-5_02 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Isolated MOSFET Drivers |
| LTC1177CN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MOSFET Driver |
| LTC1177CN-12 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Isolated MOSFET Drivers |
| LTC1177CN-5 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Isolated MOSFET Drivers |
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