ISP452

Manufacturer Part NumberISP452
DescriptionIC SWITCH HISIDE SMART SOT223-4
ManufacturerInfineon Technologies
SeriesminiPROFET®
TypeHigh Side
ISP452 datasheet
 

Specifications of ISP452

Input TypeNon-InvertingNumber Of Outputs1
On-state Resistance160 mOhmCurrent - Output / Channel700mA
Current - Peak Output1.5AVoltage - Supply5 V ~ 34 V
Operating Temperature-30°C ~ 85°CMounting TypeSurface Mount
Package / CaseSOT-223 (3 leads + Tab), SC-73, TO-261Lead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesISP452
ISP452TR
SP000219823
  
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
Page 1/10

Download datasheet (166Kb)Embed
Next
Smart Power High-Side-Switch
for Industrial Applications
Features
• 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
1
)
Package: PG-SOT 223
Type
Ordering code
ISP 452
SP000219823
Application
• µC compatible power switch for 12 V DC grounded loads for industrial applications
• 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.
• Providing embedded protection functions.
1
) With resistor R
GND =150 Ω in GND connection, resistor in series with IN connections, reverse load current
limited by connected load.
Page 1 of 10
ISP 452
4
3
2
1
2006-03-01

ISP452 Summary of contents

  • Page 1

    Smart Power High-Side-Switch for Industrial Applications Features • 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 ...

  • Page 2

    Block diagram Voltage source ESD- Diode Voltage sensor ESD Pin Symbol 1 OUT O 2 GND - Vbb + Gate Overvoltage Current protection limit protection V Logic Limit for Charge pump unclamped ...

  • Page 3

    Maximum Ratings °C unless otherwise specified j Parameter Supply voltage Load current 2 Maximum input voltage ) Maximum input current Inductive load switch-off energy dissipation, single pulse I = 0.5A (not tested, specified by ...

  • Page 4

    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 ...

  • Page 5

    Parameter and Conditions ° 13.5V unless otherwise specified j Operating Parameters 8 ) Operating voltage Undervoltage shutdown Undervoltage restart Undervoltage restart of charge pumpe see diagram page 9 Undervoltage hysteresis ∆ ...

  • Page 6

    Parameter and Conditions ° 13.5V unless otherwise specified j Protection Functions Current limit (pin 20V bb Overvoltage protection I bb =4mA T Output clamp (ind. load switch off) ...

  • Page 7

    Max. allowable power dissipation P tot = tot [ 100 On state resistance (Vbb-pin to ...

  • Page 8

    Typ. operating current I GND = 13 high I GND [mA] 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -50 - Typ. standby current ...

  • Page 9

    Typ. input turn on voltage threshold V IN(T IN(T+) [V] 3 13V 2.5 2 1.5 1 0.5 0 -50 - Typ. on-state resistance (Vbb-Pin to Out-Pin ...

  • 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 ...