|
|
PDF BUK224-50Y Data sheet ( Hoja de datos )
| Número de pieza | BUK224-50Y | |
| Descripción | TOPFET high side switch | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de BUK224-50Y (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
|
No Preview Available !
Philips Semiconductors
TOPFET high side switch
SMD version of BUK223-50Y
Product specification
BUK224-50Y
DESCRIPTION
Monolithic single channel high side
protected power switch in
TOPFET2 technology assembled in
a 5 pin plastic surface mount
package.
APPLICATIONS
General controller for driving
lamps, motors, solenoids, heaters.
FEATURES
Vertical power TrenchMOS
Low on-state resistance
CMOS logic compatible
Very low quiescent current
Overtemperature protection
Load current limiting
Latched overload and
short circuit protection
Overvoltage and undervoltage
shutdown with hysteresis
On-state open circuit load
detection
Diagnostic status indication
Voltage clamping for turn off
of inductive loads
ESD protection on all pins
Reverse battery, overvoltage
and transient protection
QUICK REFERENCE DATA
SYMBOL PARAMETER
IL Nominal load current (ISO)
SYMBOL PARAMETER
VBG Continuous off-state supply voltage
IL Continuous load current
Tj Continuous junction temperature
RON On-state resistance Tj = 25˚C
FUNCTIONAL BLOCK DIAGRAM
STATUS
INPUT
GROUND
CONTROL &
PROTECTION
CIRCUITS
RG
MIN.
12
UNIT
A
MAX.
50
25
150
30
UNIT
V
A
˚C
mΩ
BATT
POWER
MOSFET
LOAD
www.DataSheet4U.net
PINNING - SOT426
PIN DESCRIPTION
1 Ground
2 Input
3 (connected to mb)
4 Status
5 Load
mb Battery
Fig.1. Elements of the TOPFET HSS with internal ground resistor.
PIN CONFIGURATION
SYMBOL
mb
3
12 45
Fig. 2.
IB
TOPFET L
S HSS
G
Fig. 3.
November 2002
1
Rev 2.000
1 page  
Philips Semiconductors
TOPFET high side switch
SMD version of BUK223-50Y
Product specification
BUK224-50Y
UNDERVOLTAGE & OVERVOLTAGE CHARACTERISTICS
Limits are at -40˚C ≤ Tmb ≤ 150˚C and typicals at Tmb = 25 ˚C. Refer to TRUTH TABLE.
SYMBOL PARAMETER
CONDITIONS
MIN.
Undervoltage
TYP.
MAX. UNIT
VBG(UV)
∆VBG(UV)
Low supply threshold voltage1
Hysteresis
Overvoltage
2 4.2 5.5 V
- 0.5 -
V
VBG(OV)
∆VBG(OV)
High supply threshold voltage2
Hysteresis
40 45 50
-1-
V
V
TRUTH TABLE
INPUT
L
H
H
H
H
H
H
ABNORMAL CONDITIONS
DETECTED
SUPPLY
LOAD
UV OV LC SC OT
X X XXX
0 0 000
0 0 100
1 0 XXX
0 1 X00
0 0 01X
0 0 001
LOAD
OUTPUT STATUS
DESCRIPTION
OFF
ON
ON
OFF
OFF
OFF
OFF
H off
H on & normal
L on & low current detect
H supply undervoltage lockout
H supply overvoltage shutdown
L SC tripped
L OT shutdown3
KEY TO ABBREVIATIONS
www.DataSheet4U.net
L logic low
H logic high
X don’t care
0 condition not present
1 condition present
UV undervoltage
OV overvoltage
LC low current or open circuit load
SC short circuit
OT overtemperature
1 Undervoltage sensor causes the device to switch off and reset.
2 Overvoltage sensor causes the device to switch off to protect its load.
3 The status will continue to indicate OT (even if the input goes low) until the device cools below the reset threshold. Refer to OVERLOAD
PROTECTION CHARACTERISTICS.
November 2002
5
Rev 2.000
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet BUK224-50Y.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BUK224-50Y | TOPFET high side switch | NXP Semiconductors |
| 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 |