參數(shù)資料
型號： LTC4440
廠商： Linear Technology Corporation
英文描述： High Speed, High Voltage High Side Gate Driver
中文描述： 高速，高電壓高邊柵極驅(qū)動器
文件頁數(shù)： 5/12頁
文件大小： 236K
代理商： LTC4440
5
LTC4440
4440i
PIU
SOT-23 Package
V
CC
(Pin 1):
Chip Supply. This pin powers the internal low
side circuitry. A low ESR ceramic bypass capacitor should
be tied between this pin and the GND pin (Pin 2).
GND (Pin 2):
Chip Ground.
INP (Pin 3):
Input Signal. TTL/CMOS compatible input
referenced to GND (Pin 2).
TS (Pin 4):
Top (High Side) Source Connection.
Input Threshold Hysteresis
vs Temperature
Peak Driver (TG) Pull-Up Current
vs Temperature
TYPICAL PERFOR U
Output Driver Pull-Down
Resistance vs Temperature
Propagation Delay vs Temperature
(V
CC
= BOOST = 12V)
TEMPERATURE (
°
C)
–60
H
500
460
480
440
420
400
380
360
340
320
120
90
4440 G13
300
–30
30
0
60
V
IH
-V
IL
(V
CC
= 12V)
V
IH
-V
IL
(V
CC
= 15V)
V
IH
-V
IL
(V
CC
= 8V)
TEMPERATURE (
°
C)
–60
P
3.0
2.8
2.9
2.7
2.6
2.5
2.4
2.3
2.2
2.1
120
90
4440 G14
2.0
–30
30
0
60
BOOST – TS = 12V
BOOST – TS = 15V
TG (Pin 5):
High Current Gate Driver Output (Top Gate).
This pin swings between TS and BOOST – 0.7V.
BOOST (Pin 6):
High Side Bootstrapped Supply. An exter-
nal capacitor should be tied between this pin and TS
(Pin4). Normally, a bootstrap diode is connected between
V
CC
(Pin 1) and this pin. Voltage swing at this pin is from
V
CC
– V
D
to V
IN
+ V
CC
– V
D
, where V
D
is the forward voltage
drop of the bootstrap diode.
TEMPERATURE (
°
C)
–60
R
D
)
2.0
2.5
3.0
120
90
4440 G15
1.5
1.0
0
–30
30
0
60
0.5
BOOST – TS = 15V
BOOST – TS = 8V
BOOST – TS = 12V
TEMPERATURE (
°
C)
–60
P
45
40
35
30
25
20
15
10
5
120
90
4440 G16
0
–30
30
0
60
t
PLH
t
PHL
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LTC4440AHMS8E-5#PBF 制造商:Linear Technology 功能描述:IC HIGH-SIDE DVR HS HV 8-MSOP 制造商:Linear Technology 功能描述:IC, HIGH SIDE GATE DRIVER, MOSFET, MSOP8 制造商:Linear Technology 功能描述:DRIVER, MOSFET, 1.1A, MSOP-8, Device Type:MOSFET, Module Configuration:High Side, Peak Output Current:1.1A, Supply Voltage Min:3.2V, Supply Voltage Max:80V, Driver Case Style:MSOP, No. of Pins:8, Input Delay:35ns, Output Delay:33ns , RoHS Compliant: Yes
LTC4440AHMS8E-5#TRPBF 制造商:Linear Technology 功能描述:DRIVER, MOSFET, 1.1A, MSOP-8, Device Type:MOSFET, Module Configuration:High Side, Peak Output Current:1.1A, Supply Voltage Min:3.2V, Supply Voltage Max:80V, Driver Case Style:MSOP, No. of Pins:8, Input Delay:35ns, Output Delay:33ns , RoHS Compliant: Yes
LTC4440AIMS8E-5#PBF 制造商:Linear Technology 功能描述:IC HIGH-SIDE DVR HS HV 8-MSOP 制造商:Linear Technology 功能描述:IC, HIGH SIDE GATE DRIVER, MOSFET, MSOP8 制造商:Linear Technology 功能描述:DRIVER, MOSFET, 1.1A, MSOP-8, Device Type:MOSFET, Module Configuration:High Side, Peak Output Current:1.1A, Supply Voltage Min:3.2V, Supply Voltage Max:80V, Driver Case Style:MSOP, No. of Pins:8, Input Delay:35ns, Output Delay:33ns , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:DP-Power Controller, High & Low-Side Driver
LTC4440AIMS8E-5#TRPBF 制造商:Linear Technology 功能描述:DRIVER, MOSFET, 1.1A, MSOP-8, Device Type:MOSFET, Module Configuration:High Side, Peak Output Current:1.1A, Supply Voltage Min:3.2V, Supply Voltage Max:80V, Driver Case Style:MSOP, No. of Pins:8, Input Delay:35ns, Output Delay:33ns , RoHS Compliant: Yes
LTC4440AMPMS8E-5#PBF 制造商:Linear Technology 功能描述:IC, HIGH SIDE GATE DRIVER, MOSFET, MSOP8 制造商:Linear Technology 功能描述:DRIVER, MOSFET, 1.1A, MSOP-8, Device Type:MOSFET, Module Configuration:High Side, Peak Output Current:1.1A, Supply Voltage Min:3.2V, Supply Voltage Max:80V, Driver Case Style:MSOP, No. of Pins:8, Input Delay:35ns, Output Delay:33ns , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:DP-Power Controller, High & Low-Side Driver
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