BTS724G View Datasheet(PDF) - Infineon Technologies
Part Name
Description
Manufacturer
BTS724G Datasheet PDF : 16 Pages
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Smart High-Side Power Switch
BTS724G
Parameter and Conditions, each of the four channels Symbol
at Tj = -40...+150°C, Vbb = 12 V unless otherwise specified
Operating Parameters
Operating voltage
Undervoltage switch off10)
Tj =-40°C...25°C:
Tj =125°C:
Overvoltage protection12)
I bb = 40 mA
Standby current13)
VIN = 0; see diagram page 11
Tj =-40°C...25°C:
Tj =150°C:
Tj =125°C:
Off-State output current (included in Ibb(off))
VIN = 0; each channel
Operating current 14), VIN = 5V,
IGND = IGND1 + IGND2,
one channel on:
all channels on:
Protection Functions15)
Current limit, Vout = 0V, (see timing diagrams, page 12)
Tj =-40°C:
Tj =25°C:
Tj =+150°C:
Repetitive short circuit current limit,
Tj = Tjt
each channel
two,three or four parallel channels
(see timing diagrams, page 12)
Initial short circuit shutdown time Tj,start =25°C:
Vout = 0V
(see timing diagrams on page 12)
Output clamp (inductive load switch off)16)
at VON(CL) = Vbb - VOUT, IL= 40 mA
Thermal overload trip temperature
Thermal hysteresis
Vbb(on)
Vbb(u so)
Vbb(AZ)
Ibb(off)
IL(off)
IGND
IL(lim)
IL(SCr)
toff(SC)
VON(CL)
Tjt
∆Tjt
Values
Unit
min typ max
5.5
-- 40 V
--
-- 4.5 V
--
-- 4.511)
41 47 52 V
--
9 20 µA
--
-- 30
--
-- 2011)
--
1
5 µA
-- 0.6 1.2 mA
-- 2.4 4.8
--
-- 23 A
-- 15
--
9
--
--
-- 12
-- 12
-- A
--
--
2
-- ms
41 47 52 V
150
--
-- 10
-- °C
-- K
10) is the voltage, where the device doesn´t change it´s switching condition for 15ms after the supply voltage
falling below the lower limit of Vbb(on)
11) not subject to production test, specified by design
12) Supply voltages higher than Vbb(AZ) require an external current limit for the GND and status pins (a 150Ω
resistor for the GND connection is recommended). See also VON(CL) in table of protection functions and
circuit diagram on page 9.
13) Measured with load; for the whole device; all channels off
14) Add IST, if IST > 0
15) Integrated protection functions are designed to prevent IC destruction under fault conditions described in the
data sheet. Fault conditions are considered as "outside" normal operating range. Protection functions are not
designed for continuous repetitive operation.
16) If channels are connected in parallel, output clamp is usually accomplished by the channel with the lowest
VON(CL)
Data Sheet
6
V1.0, 2007-05-13
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