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Número de pieza | VN800PTTR | |
Descripción | HIGH SIDE DRIVER | |
Fabricantes | STMicroelectronics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de VN800PTTR (archivo pdf) en la parte inferior de esta página. Total 22 Páginas | ||
No Preview Available ! VN800S(8961)
® / VN800PT(8961)
HIGH SIDE DRIVER
TYPE
VN800S(8961)
VN800PT(8961)
RDS(on)
135 mΩ
IOUT
1.2 A
VCC
36 V
s CMOS COMPATIBLE INPUT
s THERMAL SHUTDOWN
s CURRENT LIMITATION
s SHORTED LOAD PROTECTION
s UNDERVOLTAGE AND OVERVOLTAGE
SHUTDOWN
s PROTECTION AGAINST LOSS OF GROUND
s VERY LOW STAND-BY CURRENT
s REVERSE BATTERY PROTECTION (*)
DESCRIPTION
The VN800S(8961), VN800PT(8961) are
monolithic devices made by using
STMicroelectronics VIPower M0-3 Technology,
intended for driving any kind of load with one side
connected to ground.
Active VCC pin voltage clamp protects the device
against low energy spikes (see ISO7637 transient
BLOCK DIAGRAM
SO-8
PPAK
ORDER CODES
PACKAGE
TUBE
T&R
SO-8
VN800S(8961) VN800S(8961)TR
PPAK
VN800PT(8961) VN800PT(8961)TR
compatibility table). Active current limitation
combined with thermal shutdown and automatic
restart protect the device against overload.
Device automatically turns off in case of ground
pin disconnection.
VCC
GND
VCC
CLAMP
INPUT
LOGIC
STATUS
OVERTEMPERATURE
DETECTION
OVERVOLTAGE
DETECTION
UNDERVOLTAGE
DETECTION
Power CLAMP
DRIVER
CURRENT LIMITER
OUTPUT
(*) See note at page 8
July 2002
1/22
1 page Switching time Waveforms
VOUT
80%
dVOUT/dt(on)
tr
VIN
td(on)
VN800S(8961) / VN800PT(8961)
10%
90%
dVOUT/dt(off)
tf
td(off)
t
TRUTH TABLE
CONDITIONS
Normal Operation
Current Limitation
Overtemperature
Undervoltage
Overvoltage
INPUT
L
H
L
H
H
L
H
L
H
L
H
t
OUTPUT
L
H
L
X
X
L
L
L
L
L
L
STATUS
H
H
H
(Tj < TTSD) H
(Tj > TTSD) L
H
L
X
X
H
H
5/22
5 Page Input High Level
Vih (V)
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
2
-50 -25 0 25 50 75 100 125 150 175
Tc (°C)
Input Hysteresis Voltage
Vhyst (V)
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
-50 -25 0 25 50 75 100 125 150 175
Tc (°C)
Turn-on Voltage Slope
dVout/dt(on) (V/ms)
1600
1
1400
1200
Vcc=24V
Rl=48Ohm
1000
800
600
400
200
0
-50 -25 0 25 50 75 100 125 150 175
Tc (ºC)
VN800S(8961) / VN800PT(8961)
Input Low Level
Vil (V)
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
-50 -25 0 25 50 75 100 125 150 175
Tc (°C)
Overvoltage Shutdown
Vov (V)
50
48
46
44
42
40
38
36
34
32
30
-50 -25
0
25 50 75 100 125 150 175
Tc (°C)
Turn-off Voltage Slope
dVout/dt(off) (V/ms)
800
700
Vcc=24V
Rl=48Ohm
600
500
400
300
200
100
0
-50 -25 0 25 50 75 100 125 150 175
Tc (ºC)
11/22
11 Page |
Páginas | Total 22 Páginas | |
PDF Descargar | [ Datasheet VN800PTTR.PDF ] |
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