|
|
PDF VN808SR Data sheet ( Hoja de datos )
| Número de pieza | VN808SR | |
| Descripción | Octal channel high side driver | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de VN808SR (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
|
No Preview Available !
VN808SR
Octal channel high side driver
Features
Type
www.DataSheet4U.comVN808SR
RDS(on)
150 mΩ
Iout
0.7 A
VCC
45 V
■ VCC/2 compatible input
■ Junction over-temperature protection
■ Case over-temperature protection for thermal
independence of the channels
■ Current limitation
■ Shorted load protection
■ Undervoltage shut-down
■ Protection against loss of ground
■ Very low stand-by current
■ Compliance to 61000-4-4 IEC test up to 4 kV
Description
The VN808SR is a monolithic device designed in
STMicroelectronics VIPower M0-3 technology,
intended for driving any kind of load with one side
connected to ground.
Figure 1. Block diagram
PowerSO-36
Active current limitation combined with thermal
shutdown and automatic restart, protect the
device against overload. In overload condition,
the channel turns OFF and back ON
automatically so as to maintain the junction
temperature between TTSD and TR. If this
condition makes the case temperature reach
TCSD, the overloaded channel is turned OFF and
restarts only when the case temperature has
decreased to TCR (see waveform 3 Figure 7 on
page 10). Non overloaded channels continue to
operate normally. The device automatically turns
OFF in the case of a ground pin disconnection.
This device is especially suitable for industrial
applications and conforms to IEC 61131.
July 2008
Rev 4
1/17
www.st.com
17
1 page  
VN808SR
Electrical characteristics
www.DataSheet4U.com
Table 5. Input pin
Symbol
Parameter
VINL
IINL
Input low level
Low level input
current
VINH
IINH
Input high level
High level input
current
VI(HYST)
Input hysteresis
voltage
IIN Input current
Test conditions
VIN = VCC / 2 - 1 V
VIN = VCC / 2 + 1 V
VIN = VCC = 32 V
Min Typ Max Unit
VCC /2-1 V
80 µΑ
VCC /2+1
150
260
V
µΑ
0.6 V
300 µΑ
Table 6. Protections
Symbol
Parameter
Test conditions
Min Typ Max Unit
TCSD
TCR
TCHYST
TTSD
TR
THYST
Ilim
Vdemag
Case shut-down
temperature
125 130 135
Case reset
temperature
110
Case thermal
hysteresis
7 15
Junction shutdown
temperature
150 175 200
Junction reset
temperature
135
Junction thermal
hysteresis
7 15
DC Short circuit
current
VCC = 24 V; RLOAD = 10 mΩ 0.7
1.7
Turn-off output clamp
voltage
IOUT = 0.5 A; L = 6mH
VCC-57 VCC-52 VCC-47
°C
°C
°C
°C
°C
°C
A
V
Table 7. Status pin
Symbol
Parameter
IHSTAT
ILSTAT
High level output
current
Leakage current
VCLSTAT Clamp voltage
Test conditions
VCC = 18...32 V; RSTAT = 1 kΩ
(Fault condition)
Normal operation; VCC = 32 V
ISTAT = 1 mA
ISTAT = -1 mA
Min Typ Max Unit
2 3 4 mA
0.1
6.0 6.8 8.0
-0.7
µA
V
V
5/17
5 Page 
VN808SR
Figure 7. Waveforms (continued)
Switching time waveforms
www.DataSheet4U.com
11/17
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet VN808SR.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| VN808SR | Octal channel high side driver | STMicroelectronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |