ITS640S2 View Datasheet(PDF) - Infineon Technologies
Part Name
Description
Manufacturer
ITS640S2 Datasheet PDF : 14 Pages
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Parameter and Conditions
at Tj = 25 °C, Vbb = 12 V unless otherwise specified
Symbol
PROFET® ITS 640S2
Values
Unit
min typ max
Operating Parameters
Operating voltage 4)
Undervoltage shutdown
Undervoltage restart
Tj =-40...+150°C:
Tj =-40...+150°C:
Tj =-40...+25°C:
Tj =+150°C:
Vbb(on)
Vbb(under)
Vbb(u rst)
5.0
-- 34 V
3.2
-- 5.0 V
-- 4.5 5.5 V
6.0
Undervoltage restart of charge pump
see diagram page 12
Tj =-40...+25°C:
Tj =25...150°C:
Vbb(ucp)
-- 4.7 6.5 V
--
-- 7.0
Undervoltage hysteresis
∆Vbb(under)
-- 0.5
-- V
ITS640S2 ∆Vbb(under) = Vbb(u rst) - Vbb(under)
Overvoltage shutdown
Tj =-40...+150°C: Vbb(over)
34
-- 43 V
Overvoltage restart
Tj =-40...+150°C: Vbb(o rst)
33
--
-- V
Overvoltage hysteresis
Tj =-40...+150°C: ∆Vbb(over)
--
1
-- V
Overvoltage protection5)
Ibb=40 mA
Tj =-40°C:
Tj =+25...+150°C
Vbb(AZ)
41
--
-- V
43 47 52
Standby current (pin 4)
VIN=0
Tj=-4T0j=...1+5205°°CC::
Off state output current (included in Ibb(off))
VIN=0,
Tj =-40...+150°C:
Operating current (Pin 2)6), VIN=5 V
Ibb(off)
IL(off)
IGND
--
4
-- 12
--
--
-- 1.2
15 µA
25
10 µA
3 mA
4) At supply voltage increase up to Vbb= 4.7 V typ without charge pump, VOUT ≈Vbb - 2 V
5) Supply voltages higher than Vbb(AZ) require an external current limit for the GND and status pins (a 150 Ω
resistor in the GND connection is recommended). See also VON(CL) in table of protection functions and
circuit diagram page 8.
6) Add IST, if IST > 0, add IIN, if VIN>5.5 V
Infineon Technologies AG
Page 4
2006-Mar-28
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