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PDF BSP452 Data sheet ( Hoja de datos )
| Número de pieza | BSP452 | |
| Descripción | MiniPROFET (High-side switch Short-circuit protection Input protection Overtemperature protection with hysteresis) | |
| Fabricantes | Siemens Semiconductor Group | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BSP452 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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MiniPROFET
• High-side switch
• Short-circuit protection
• Input protection
• Overtemperature protection with hysteresis
• Overload protection
• Overvoltage protection
• Switching inductive load
• Clamp of negative output voltage with inductive loads
• Undervoltage shutdown
• Maximum current internally limited
• Electrostatic discharge (ESD) protection
• Reverse battery protection1)
Package: SOT 223
Type
BSP 452
Ordering code
Q67000-S271
Mini PROFET® BSP 452
4
3
2
1
Application
• µC compatible power switch for 12 V DC grounded loads
• All types of resistive, inductive and capacitive loads
• Replaces electromechanical relays and discrete circuits
General Description
N channel vertical power FET with charge pump, ground referenced CMOS compatible input,monolithically
integrated in Smart SIPMOS® technology. Fully protected by embedded protection functions.
Blockdiagramm:
ESD-
Diode
3 IN Rin
Voltage
source
V Logic
Voltage
sensor
Overvoltage Current
Gate
protection
limit protection
+ Vbb 4
Charge pump
Level shifter
Rectifier
Limit for
unclamped
ind. loads
OUT
Temperature
sensor
1
ESD Logic
Load
GND
2
Signal GND
MINI-PROFET
Load GND
1) With resistor RGND=150 Ω in GND connection, resistor in series with IN connections reverse load current
limited by connected load.
Semiconductor Group
1
08.96
1 page  
Mini PROFET® BSP 452
Max. allowable power dissipation
Ptot = f (TA,TSP)
Ptot [W]
18
16
14
12
TSP
10
8
6
4
TA
2
0
0 25 50 75 100
Current limit characteristic
IL(SC) = f (Von); (Von see testcircuit)
IL(SC) [A]
2
1.8
1.6
1.4
150°C
1.2 25°C
1 -40°C
0.8
0.6
0.4
0.2
0
125 150
0 2 4 6 8 10
TA, TSP[°C]
12 14
Von [V]
On state resistance (Vbb-pin to OUT-pin)
RON = f (Tj); Vbb = 13.5 V; IL = 0.5 A
RON [Ω]
0.4
Typ. input current
IIN = f (VIN); Vbb = 13,5 V
IIN [µA]
50
0.35
0.3
0.25
98%
45
40
35
30
0.2 25
0.15
0.1
0.05
20
15
10
5
0
-50 -25 0
25 50 75 100 125 150
0
0246
Tj [°C]
-40°C
+25°C
+150°C
8 10 12 14
VIN [V]
Semiconductor Group
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet BSP452.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BSP450 | MiniPROFET (High-side switch Short-circuit protection Input protection Overtemperature protection with hysteresis) | Siemens Semiconductor Group |
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| BSP452 | MiniPROFET (High-side switch Short-circuit protection Input protection Overtemperature protection with hysteresis) | Siemens Semiconductor Group |
| BSP452 | MiniPROFET(N-channel vertical power FET with charge pump) | Infineon Technologies AG |
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