BSP452XT Infineon Technologies, BSP452XT Datasheet

BSP452XT

Manufacturer Part Number
BSP452XT
Description
Manufacturer
Infineon Technologies
Datasheet

Specifications of BSP452XT

Switch Type
High Side
Power Switch Family
BSP452
Input Voltage
-3 to 34V
Power Switch On Resistance
160mOhm
Output Current
700mA
Number Of Outputs
Single
Mounting
Surface Mount
Supply Current
1mA
Package Type
SOT-223
Operating Temperature (min)
-40C
Operating Temperature (max)
150C
Operating Temperature Classification
Automotive
Pin Count
3 +Tab
Power Dissipation
1.8W
Lead Free Status / RoHS Status
Compliant
Data Sheet
• 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 protection
Package: SOT 223
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:
1
) With resistor R
limited by connected load.
AEC qualified
Green product (RoHS compliant)
BSP 452
Type
GND =150 Ω in GND connection, resistor in series with IN connections reverse load current
3
IN
ESD-
Diode
R
in
1
Ordering code
ESD
Q67000-S271
)
Voltage
Voltage
source
sensor
Logic
V
Logic
Overvoltage
protection
Charge pump
Level shifter
Rectifier
2
GND
Signal GND
1
Current
limit
unclamped
ind. loads
Limit for
protection
Gate
miniPROFET
Temperature
Smart High-Side Power Switch
SOT-223
sensor
PG-SOT-223
SOT-223
+ V bb
OUT
Load GND
4
1
Load
V1.0, 2007-05-25
1
BSP452

Related parts for BSP452XT

BSP452XT Summary of contents

Page 1

... Type BSP 452 Q67000-S271 Application • µC compatible power switch for 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  ...

Page 2

... HBM according to MIL-STD 883D, Methode 3015 BSP 452 on epoxy pcb 1.5 mm with copper area for V Data Sheet Smart High-Side Power Switch Function Output to the load Logic ground Input, activates the power switch in case of logical high signal Positive power supply voltage self-limited 150° ...

Page 3

... Electrical Characteristics Parameter and Conditions ° 13.5V unless otherwise specified j Load Switching Capabilities and Characteristics On-state resistance (pin 0 high in L Nominal load current (pin ISO Standard °C S Turn-on time Turn-off time = 24 Ω Slew rate Ω 30 OUT L Slew rate off = 24 Ω 40 OUT ...

Page 4

... Standby current (pin 4 Operating current (pin 2), V leakage current (pin low in Protection Functions Current limit (pin 20V bb Overvoltage protection I bb =4mA T Output clamp (ind. load switch off 4mA ON(CL) , OUT bb bb Thermal overload trip temperature Thermal hysteresis Inductive load switch-off energy dissipation T = 150 ° ...

Page 5

... I L(SC see testcircuit) I L(SC) [A] 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 100 125 150 [°C] Typ. input current 13 [µ 100 125 150 T j [° Smart High-Side Power Switch 150°C 25°C -40° -40°C + 25°C +150° V1.0, 2007-05-25 BSP452 [ [ ...

Page 6

... T j [°C] Short circuit current I L(SC 13 L(SC) [A] 1.4 1.2 1 0.8 0.6 0.4 0 100 125 150 - [°C] 6 Smart High-Side Power Switch +150°C +25° 100 150 200 250 300 350 400 - 100 V1.0, 2007-05-25 BSP452 -40°C t [ms] 125 150 T j [°C] ...

Page 7

... Typ. on-state resistance (Vbb-Pin to Out-Pin =0.5A 25° [mΩ Data Sheet Figure 6: Undervoltage restart of charge pumpe V [ 100 125 150 T j [°C] charge pump starts at V Test circuit [V] 7 Smart High-Side Power Switch V bb(over bb(under) about 7 V typ. bb(ucp) V1.0, 2007-05-25 BSP452 V [V] bb ...

Page 8

... You can find all of our packages, sorts of packing and others in our Infineon Internet Page “Products”: http://www.infineon.com/products. Data Sheet 6.5 ±0 ±0 +0.2 acc. to DIN 6784 2.3 0.7 ±0.1 4.6 0. Smart High-Side Power Switch 1.6 ±0.1 0.1 max 0. Dimensions in mm V1.0, 2007-05-25 BSP452 ...

Page 9

... Creation of the green datasheet. First page : Adding the green logo and the AEC qualified Adding the bullet AEC qualified and the RoHS compliant features Package page Modification of the package to be green. Data Sheet Smart High-Side Power Switch 9 BSP452 V1.0, 2007-05-25 ...

Page 10

... Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...

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