BTS7970B Infineon Technologies, BTS7970B Datasheet - Page 22

• Manufacturer Part Number: BTS7970B
• Manufacturer: Infineon Technologies

Specifications of BTS7970B

• Operating Current: 3mA
• Operating Temperature Classification: Automotive
• Package Type: TO-263
• Operating Supply Voltage (min): 5.5V
• Operating Supply Voltage (max): 28V
• Lead Free Status / Rohs Status: Not Compliant

4.4.6
– 40 °C <
Pos.
Control Inputs (IN and INH)
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
Current Sense
4.4.6
4.4.7
4.4.8
4.4.9
4.4.10 Current sense ratio
4.4.11 Current sense ratio
4.4.12
4.4.13
1)
Data Sheet
Not subject to production test, specified by design.
Parameter
High level voltage
INH, IN
Low level voltage
INH, IN
Input voltage
hysteresis
Input current
Input current
Current sense ratio in
static on-condition
k
Maximum analog
sense current, sense
current in fault
condition
Isense leakage current
Isense leakage current,
active high side switch
long term drift
temperature
coefficient
ILIS
T
Electrical Characteristics - Control and Diagnostics
j
< 150 °C, 8 V <
=
I
L
/
1)
I
IS
1)
V
S
Symbol
V
V
V
V
V
V
I
I
I
I
k
I
I
I
dk
dk
dT
< 18 V (unless otherwise specified)
INH(H)
IN(H)
INH(L)
IN(L)
IS(lim)
ISL
ISH
ILIS
INH(H)
IN(H)
INH(L)
IN(L)
INHHY
INHY
ILIS
ILIS
/
–
–
-1.5
-0.12 -0.025 0.06
-0.055 -0.025 0.005
-0.05 -0.025 0
min.
21
1.1
13
12
10
–
–
–
–
–
4
Limit Values
Block Description and Characteristics
–
1
19.5
19.5
19.5
1.75
typ.
350
200
1.6
1.4
30
25
5
High Current PN Half Bridge
1
200
1.5
max.
2.15
150 µA
125 µA
6.5 mA
25
26
28
2
–
–
–
Unit Test Conditions
V
V
mV
10
µA
µA
%/K
%
3
Rev. 2.0, 2006-05-09
–
–
–
V
V
R
I
I
I
V
R
V
V
V
I
Q100 qualification
I
I
I
L
L
L
L
L
L
L
IN
IN
IS
S
IS
IN
INH
IN
= 0 A
= 10 A
= 20 A
= 40 A
= 40 A
= 20 A
= 10 A
= 13.5 V
= 0 V or
= 1 kΩ
= 1kΩ
=
=
=
= 0 V
BTS 7970B
V
V
V
INH
INH
INH
= 5.3 V
=0.4 V
= 5 V