BTN 7973B Infineon Technologies, BTN 7973B Datasheet - Page 21

• Manufacturer Part Number: BTN 7973B
• Manufacturer: Infineon Technologies

Specifications of BTN 7973B

• Packages: PG-TO263-7
• Operating Range: 4.5 - 28.0 V
• Rds (on) (typ): 16.0 mOhm
• Id(lim): 70.0 A
• Iq (typ): 7.0 µA
• Diagnosis: OV, OT, OC-failure flag, current sense

5.4.6
V
(unless otherwise specified)
Pos.
Control Inputs (IN and INH)
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
Current Sense
5.4.6
5.4.7
5.4.8
5.4.9
1) Not subject to production test, specified by design
Data Sheet
S
= 8 V to 18 V,
Parameter
High level Voltage
INH, IN
Low level Voltage
INH, IN
condition
k
Sense Current in fault Condition
active high side switch
Input Voltage hysteresis
Input Current high level
Input Current low level
Current Sense ratio in static on-
Maximum analog Sense Current,
Isense Leakage current
Isense Leakage current,
ILIS
Electrical Characteristics - Control and Diagnostics
=
I
L
T
/
j
I
= -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin
IS
Symbol
V
V
V
V
V
V
I
I
I
I
k
I
I
I
INH(H)
IN(H)
INH(L)
IN(L)
IS(lim)
ISL
ISH
ILIS
INH(H)
IN(H)
INH(L)
IN(L)
INHHY
INHY
Min.
–
–
1.1
–
–
–
–
14
13
11
4
–
–
21
Limit Values
Typ.
1.75
1.6
1.4
350
200
30
25
19.5
19.5
19.5
5
–
1
Max.
2.15
2
–
–
–
150
125
25
26
29
6.5
1
100
Block Description and Characteristics
High Current PN Half Bridge
V
µA
µA
Unit
V
mV
10
mA
µA
µA
3
Conditions
–
–
1)
V
V
R
I
I
I
V
R
V
V
V
I
L
L
L
L
IN
IN
IS
S
IS
IN
INH
IN
= 40 A
= 20 A
= 10 A
= 0 A
Rev. 1.0, 2009-09-09
= 13.5 V
= 1 kΩ
= 1kΩ
=
=
= 0 V or
=
= 0 V
V
V
V
INH
INH
INH
BTN7973B
= 5.3 V
= 0.4 V
= 5 V