ISP452 Infineon Technologies, ISP452 Datasheet

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ISP452

Manufacturer Part Number
ISP452
Description
IC SWITCH HISIDE SMART SOT223-4
Manufacturer
Infineon Technologies
Series
miniPROFET®r
Type
High Sider
Datasheet

Specifications of ISP452

Input Type
Non-Inverting
Number Of Outputs
1
On-state Resistance
160 mOhm
Current - Output / Channel
700mA
Current - Peak Output
1.5A
Voltage - Supply
5 V ~ 34 V
Operating Temperature
-30°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-223 (3 leads + Tab), SC-73, TO-261
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ISP452
ISP452TR
SP000219823
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
Package: PG-SOT 223
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
• Providing embedded protection functions.
1
) With resistor R
integrated in Smart SIPMOS ® technology.
limited by connected load.
ISP 452
Type
GND =150 Ω in GND connection, resistor in series with IN connections, reverse load current
Ordering code
SP000219823
1
)
Page 1 of 10
4
1
2006-03-01
ISP 452
2
3

Related parts for ISP452

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 ...

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