Datasheet Rev. 1.4 7 2013-02-12
HITFET
®
BTS3408G
Electrical Characteristics
V
S
= 4.5V to 18V; T
j
= -40°C to 150°C; unless otherwise specified
Parameter Sym-
bol
Limit Values Unit Test Conditions
min. typ. max.
Power supply
Supply voltage V
S
4.5 60 V
Supply current in enable mode
I
S(ON)
1.5 4 mA ENA=High,
OUT1=OUT2=On
Supply current in standby mode
1)
I
S(stby)
––16μAENA=Low
Power outputs
Drain source clamp voltage V
DS(AZ)
60 75 V I
D
= 1 mA
Output leakage current
2)
I
DSS
–15μAENA=Low,
IN=Low,
V
DS
= 60 V
Output pull down current
I
PD(OL)
50 100 200 μA ENA=High,
IN=Low,
V
DS
= 42 V
On-state resistance
T
j
= 25 °C
T
j
= 150 °C
R
DS(
ON
)
480
800
550
1000
mΩ
I
D
= 0.2 A,
V
S
= 5 V
Inverse diode forward voltage
-V
DS1
,
-V
DS2
–0.81.1VI
D
= -0.2 A,
IN, ENA = 0V (low)
Current limit
I
D(lim)
11.52A
Turn-on time IN=High to 90%
I
D
: t
on
–28μs R
L
= 22Ω,
V
BB
=12V,V
S
=5V
Turn-off time IN=Low to 10%
I
D
: t
off
–28μs R
L
= 22Ω,
V
BB
=12V,V
S
=5V
Digital inputs (IN1, IN2, ENA)
Input ’Low’ voltage
IN1, IN2:
ENA:
V
INL
V
ENAL
-0.3
-0.3
0.8
0.8
V–
ENA voltage for ’FREEZE’
functionality
V
ENAFZ
1.2 1.7 V
Datasheet Rev. 1.4 8 2013-02-12
HITFET
®
BTS3408G
Input ’High’ voltage
IN1, IN2:
ENA:
V
INH
V
ENAH
2.0
2.0
V–
Input voltage hysteresis
V
INhys
–300–mV
Input pull down current
IN1, IN2:
ENA:
I
INPD
I
ENAPD
20
20
50
50
100
100
μA–
Digital Output (FAULT
)
Output ’Low’ voltage
V
FLTL
––0.4VI
FLTL
=1.6mA,
Diagnostic Functions
Open load / short to ground
detection voltage
V
DS(OL)
0.5*V
S
0.7*V
S
0.9*V
S
V–
Fault filter time for open load
t
filter(OL)
30 100 200 μs V
S
=5V
Protection Functions
3)
Thermal overload trip
temperature
T
jt
150 165 180 °C–
Thermal hysteresis
Δ
T
jt
–10Κ
Unclamped single pulse inductive
energy
one channel active,T
j(start)
=25°C
both channel active,T
j(start)
=25°C
one channel active,T
j(start)
=150°C
both channel active,T
j(start)
=150°C
E
AS
800
550
240
240
mJ I
D
=0.7 A
1)
See also diagram 4 on page 11.
2)
See also diagram 5 on page 11.
3)
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. Not subject to production test, specified by design.
Electrical Characteristics (cont’d)
V
S
= 4.5V to 18V; T
j
= -40°C to 150°C; unless otherwise specified
Parameter Sym-
bol
Limit Values Unit Test Conditions
min. typ. max.
HITFET
®
BTS3408G
Datasheet Rev. 1.4 9 2013-02-12
Terms
Figure 3 Input circuit
(ESD protection)
ESD zener diodes are not designed for DC
current.
Figure 4 Inductive and over
voltage output clamp
Figure 5 Application Circuit
I
IN1
V
FLT
I
S
OUT2
VS
FAULT
GND
OUT1
IN1
IN2
ENA
V
IN1
V
S
V
IN2
V
ENA
V
DS2
V
DS1
I
D1
I
D2
I
IN2
I
ENA
V
BB
I
FLT
Source
Drain
V
DS
I
D
V
AZ
Power
DMOS
LOAD
3408
OUT2
VS
FAULT
GND
OUT1
IN1
IN2
ENA
V
BB
uC
V
cc
GND
INT
Px.1
Px.2
Py.1
line

BTS3408GXUMA2

Mfr. #:
Manufacturer:
Infineon Technologies
Description:
Power Switch ICs - Power Distribution HITFET
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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