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ITS436L2 PDF даташит

Спецификация ITS436L2 изготовлена ​​​​«Infineon» и имеет функцию, называемую «Smart High-Side Power Switch».

Детали детали

Номер произв ITS436L2
Описание Smart High-Side Power Switch
Производители Infineon
логотип Infineon логотип 

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ITS436L2 Даташит, Описание, Даташиты
PROFET® ITS436L2
Smart High-Side Power Switch
for Industrial Applications
One Channel: 38m
Status Feedback
Product Summary
Package
On-state Resistance
Operating Voltage
Nominal load current
Current limitation
Operating Temperature
RON
Vbb(on)
IL(NOM)
IL(SCr)
Ta
38m
4.75...41V
9.8A
40A
-30 …+85°C
PG-TO220-5-11
PG-TO220-5-12
Standard
Straight
General Description
N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and
diagnostic feedback, monolithically integrated in Smart SIPMOStechnology.
Providing embedded protective functions
Applications
µC compatible high-side power switch with diagnostic feedback for 5V, 12V and 24V grounded loads in
industrial applications
All types of resistive, inductive and capacitve loads
Most suitable for loads with high inrush currents, so as lamps
Replaces electromechanical relays, fuses and discrete circuits
Basic Functions
Very low standby current
CMOS compatible input
Fast demagnetization of inductive loads
Stable behaviour at undervoltage
Wide operating voltage range
Logic ground independent from load ground
Protection Functions
Short circuit protection
Overload protection
Current limitation
Thermal shutdown
Overvoltage protection (including load dump) with external
resistor
Reverse battery protection with external resistor
Loss of ground and loss of Vbb protection
Electrostatic discharge protection (ESD)
Block Diagram
Vbb
IN Logic
with
protection
ST functions
OUT
Diagnostic Function
Diagnostic feedback with open drain output
Open load detection in ON-state
Feedback of thermal shutdown in ON-state
PROFET
GND
Load
Infineon Technologies AG
Page 1
2006-Mar-28









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ITS436L2 Даташит, Описание, Даташиты
Functional diagram
PROFET® ITS436L2
IN
ST
GND
overvoltage
protection
internal
voltage supply
logic
ESD
gate
control
+
charge
pump
current limit
clamp for
inductive load
temperature
sensor
Open load
detection
VBB
OUT
LOAD
PROFET
Pin Definitions and Functions
Pin Symbol
Function
1 GND
Logic ground
2
IN
Input, activates the power switch in
case of logical high signal
3
Vbb
Positive power supply voltage
The tab is shorted to pin 3
4 ST Diagnostic feedback, low on failure
5 OUT
Tab Vbb
Output to the load
Positive power supply voltage
The tab is shorted to pin 3
Pin configuration
(top view)
Tab = VBB
1 2 (3) 4 5
GND IN
ST OUT
Infineon Technologies AG
Page 2
2006-Mar-28









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ITS436L2 Даташит, Описание, Даташиты
PROFET® ITS436L2
Maximum Ratings at Tj = 25 °C unless otherwise specified
Parameter
Symbol
Values Unit
Supply voltage (overvoltage protection see page 4)
Supply voltage for full short circuit protection
Tj Start=-40 ...+150°C
Load dump
RI2)= 2 ,
protection1) VLoadDump =
RL= 4.0 , td= 200 ms,
VA + Vs, VA = 13.5
IN= low or high
V
Load current (Current limit, see page 5)
Junction temperature
Operating temperature range
Storage temperature range
Power dissipation (DC), TC 25 °C
Maximal switchable inductance, single pulse
Vbb = 12V, Tj,start = 150°C, TC = 150°C
(See diagram on page 8) IL(ISO) = 9.8
const.
A, RL
=
0
,
E4)AS=0.33J:
Electrostatic discharge capability (ESD)
IN:
(Human Body Model)
ST:
out to all other pins shorted:
acc. MIL-STD883D, method 3015.7 and
ESD assn. std. S5.1-1993; R=1.5k; C=100pF
Input voltage (DC)
Current through input pin (DC)
Current through status pin (DC)
see internal circuit diagrams page 7
Vbb
Vbb
VLoad
3
dump
IL
Tj
Ta
Tstg
Ptot
ZL
VESD
VIN
IIN
IST
43
24
60
self-limited
+150
-30 … +85
-40 ...+105
75
V
V
V
A
°C
W
5.0 mH
1.0 kV
4.0
8.0
-10 ... +16
±2.0
±5.0
V
mA
Thermal Characteristics
Parameter and Conditions
Symbol
Thermal resistance
chip - case: RthJC
junction - ambient (free air): RthJA
device on pcb5):
Values
min typ max
-- -- 1.75
-- -- 75
-- 33
--
Unit
K/W
1) Supply voltages higher than Vbb(AZ) require an external current limit for the GND and status pins (a 150
resistor for the GND connection is recommended).
2)
3)
4)
RI = internal resistance of the load dump test pulse generator
VLoad dump is setup without the DUT connected to the generator per ISO 7637-1 and DIN 40839
EAS is the maximum inductive switch-off energy
5) Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm2 (one layer, 70µm thick) copper area for Vbb
connection. PCB is vertical without blown air.
Infineon Technologies AG
Page 3
2006-Mar-28










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Номер в каталогеОписаниеПроизводители
ITS436L2Smart High-Side Power SwitchInfineon
Infineon
ITS436L2SSmart High-Side Power SwitchInfineon
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