BTN 7973B Infineon Technologies, BTN 7973B Datasheet - Page 18

• 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

5.3.6
V
(unless otherwise specified)
Pos.
Under Voltage Shut Down
5.3.1
5.3.2
5.3.3
Over Voltage Mode
5.3.4
5.3.5
5.3.6
5.3.7
Current Limitation
5.3.8
5.3.9
Current Limitation Timing
5.3.10
Thermal Shut Down
5.3.11
5.3.12
5.3.13
5.3.14
1) With decreasing
2) Not subject to production test, specified by design
Data Sheet
S
= 8 V to 18 V,
with ambient temperatures less than 25°C
Parameter
Switch-ON Voltage
Switch-OFF Voltage
ON/OFF hysteresis
Over voltage Mode OFF Voltage
Over voltage Mode ON Voltage
ON/OFF hysteresis
Drain Source Clamp Voltage
High Side Switch
Current Limitation Detection level
High Side
Current Limitation Detection level
Low Side
Shut OFF Time for HS and LS
Thermal Shut Down Junction
Temperature
Thermal Switch ON Junction
Temperature
Thermal Hysteresis
Reset Pulse at INH Pin (INH low)
Electrical Characteristics - Protection Functions
T
V
j
= -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin
s
<
V
UV(OFF)max
1)
, activation of the Current Limitation mode may occur before Undervoltage Shut Down
.
Symbol
V
V
V
V
V
V
-V
I
I
t
T
T
Δ
t
CLS
reset
CLH0
CLL0
jSD
jSO
T
UV(ON)
UV(OFF)
UV(HY)
OVM(OFF)
OVM(ON)
OVM(HY)
DS(HS)_CL
18
Min.
–
3.0
3.0
–
27.8
28
–
30
55
50
70
155
150
–
4
Limit Values
Typ.
–
–
–
0.2
–
–
0.2
–
77
70
115
175
–
7
–
Max.
5.5
4.5
5.5
–
–
30
–
–
98
90
210
200
190
–
–
Block Description and Characteristics
High Current PN Half Bridge
Unit
V
V
V
V
V
V
V
V
A
A
µs
°C
°C
K
µs
Conditions
V
V
IN = 1, INH = 1
V
IN = 0, INH = 1
2)
V
V
2)
I
2)
V
V
V
–
–
2)
2)
D(HS)
S
S
S
S
S
S
S
S
Rev. 1.0, 2009-09-09
decreasing,
decreasing,
increasing
increasing
decreasing
= 13.5 V
= 13.5 V
= 13.5 V;
= -1 mA, HSS off,
BTN7973B
2)