BTN7970B Infineon Technologies, BTN7970B Datasheet - Page 8

• Manufacturer Part Number: BTN7970B
• Description: IC MOTOR DRIVER TO263-7
• Manufacturer: Infineon Technologies
• Series: NovalithIC™r
• Type: Half Bridge DC Motor Driverr

Specifications of BTN7970B

• Applications: Motor Driver
• Number Of Outputs: 1
• Current - Output: 44A
• Voltage - Supply: 8 V ~ 18 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-7 Thin
• Supply Current: 3 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: BTN7970B; BTN7970BTR; SP000299769

4.2
Pos.
4.2.1
4.2.2
4.2.3
Note: Within the functional or operating range, the IC operates as described in the circuit description. The electrical
4.3
Pos.
4.3.1
4.3.2
4.3.3
4.3.4
1) Not subject to production test, specified by design
2) Specified
Data Sheet
(chip+package) was simulated on a 76.2 x 114.3 x 1.5 mm board with 2 inner copper layers (2 x 70 µm Cu, 2 x 35 µm Cu).
characteristics are specified within the conditions given in the Electrical Characteristics table.
Parameter
Supply Voltage Range for
Nominal Operation
Extended Supply Voltage Range for
Operation
Junction Temperature
Parameter
Thermal Resistance
Junction-Case, Low Side Switch
R
Thermal Resistance
Junction-Case, High Side Switch
R
Thermal Resistance
Junction-Case, both Switches
R
(
Thermal Resistance
Junction-Ambient
P
thjc(LS)
thjc(HS)
thjc
v(HS)
R
Functional Range
Thermal Resistance
= max[Δ
thJA
+
= Δ
= Δ
value is according to Jedec JESD51-2,-5,-7 at natural convection on FR4 2s2p board; The Product
P
v(LS)
T
T
j(LS)
j(HS)
T
)
j(HS)
/
/
P
P
1)
, Δ
v(LS)
v(HS)
T
j(LS)
] /
1)
1)
1)
Symbol
V
V
T
Symbol
R
R
R
R
j
S(nom)
S(ext)
thJC(LS)
thJC(HS)
thJC
thJA
8
Min.
8
5.5
-40
Min.
–
–
–
–
Limit Values
Limit Values
Typ.
1.3
0.6
0.7
20
Max.
18
28
150
Max.
1.8
0.9
1.0
–
High Current PN Half Bridge
General Product Characteristics
Unit
V
V
°C
Unit
K/W
K/W
K/W
K/W
Conditions
–
Parameter
Deviations possible
–
Conditions
–
–
–
2)
Rev. 1.1, 2007-11-21
BTN7970