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Número de pieza | VN750-B5 | |
Descripción | HIGH SIDE DRIVER | |
Fabricantes | STMicroelectronics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de VN750-B5 (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
No Preview Available ! VN750
® / VN750S / VN750-B5
HIGH SIDE DRIVER
TYPE
VN750
VN750S
VN750-B5
RDS(on)
60 mΩ
IOUT
6A
VCC
36 V
s CMOS COMPATIBLE INPUT
s ON STATE OPEN LOAD DETECTION
s OFF STATE OPEN LOAD DETECTION
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 VN750, VN750S, VN750-B5 are a monolithic
device designed in STMicroelectronics VIPower
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
compatibility table). Active current limitation
BLOCK DIAGRAM
SO-8
PENTAWATT
P2PAK
ORDER CODES :
PENTAWATT
SO-8
P2PAK
VN750
VN750S
VN750-B5
combined with thermal shutdown and automatic
restart protect the device against overload.
The device detects open load condition both is on
and off state. Output shorted to VCC is detected in
the off state. Device automatically turns off in case
of ground pin disconnection.
VC C
GND
VCC
CLAMP
INPUT
LOGIC
STATUS
OVERTEMPERATURE
DETECTION
OVERVOLTAGE
DETECTION
UNDERVOLTAGE
DETECTION
Power CLAMP
DRIVER
CURRENT LIMITER
ON STATE OPENLOAD
DETECTION
OFF STATE OPENLOAD
AND OUTPUT SHORTED TO VCC
DETECTION
OUTPUT
(*) See application schematic at page 8
January 2000
1/15
1
1 page Switching time Waveforms
VOUT
80%
dVOUT/dt(on)
VIN td(on)
VN750 / VN750S / VN750-B5
90%
10%
td(off)
dVOUT/dt(off)
t
TRUTH TABLE
CONDITIONS
Normal Operation
Current Limitation
Overtemperature
Undervoltage
Overvoltage
Output Voltage > VOL
Output Current < IOL
INPUT
L
H
L
H
L
H
L
H
L
H
L
H
L
H
OUTPUT
L
H
L
X
L
L
L
L
L
L
H
H
L
H
t
STATUS
H
H
H
H
H
L
X
X
H
H
L
H
H
L
5/15
1
5 Page Overvoltage Shutdown
VN750 / VN750S / VN750-B5
Openload Off State Voltage Detection Threshold
VOV (V)
46
45
44
43
42
41
40
39
38
37
36
35
-50 -25 0 25 50 75 100 125 150 Tc(°C)
VOL (V)
3.50
VIN=0 V
3.25
3.00
2.75
2.50
2.25
2.00
1.75
1.50
1.25
-50 -25 0 25 50 75 100 125 150 Tc(°C)
Turn-on Voltage Slope
dVOUT/dt(on) (V/ms)
325
Rl=6.5Ohm
300
275
250
225
200
175
150
125
100
75
50
-50 -25 0 25 50 75 100 125 150 Tc(°C)
Turn-off Voltage Slope
dVOUT/dt(off) (V/ms)
45 0
Rl=6.5Ohm
40 0
35 0
300 Avg
25 0
20 0
15 0
10 0
50
0
-50 -25 0 25 50 75 100 125 150 Tc(°C)
11/15
11
11 Page |
Páginas | Total 15 Páginas | |
PDF Descargar | [ Datasheet VN750-B5.PDF ] |
Número de pieza | Descripción | Fabricantes |
VN750-B5 | HIGH SIDE DRIVER | STMicroelectronics |
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