E-L6202 Datasheet, PDF (3/20 Pages) STMicroelectronics – DMOS FULL BRIDGE DRIVER

L6201 - L6202 - L6203
PINS FUNCTIONS
L6201
1
Device
L6201PS L6202
16
1
2
17
2
3 2,3,9,12, 3
18,19
4,5
–
4
–
1, 10
5
6,7
–
6
8
–
7
9
4
8
10
5
9
11
6
10
12
7
11
13
8
12
14,15
–
13
–
11, 20
14
16,17
–
15
18
13
16
19
14
17
20
15
18
L6203
10
11
Name
SENSE
ENAB
LE
N.C.
Function
A resistor R_sense connected to this pin provides feedback for
motor current control.
When a logic high is present on this pin the DMOS POWER
transistors are enabled to be selectively driven by IN1 and IN2.
Not Connected
GND
Common Ground Terminal
6
GND
Common Ground Terminal
GND
Common Ground Terminal
N.C.
Not Connected
1
OUT2 Ouput of 2nd Half Bridge
2
V_s
Supply Voltage
3
OUT1 Output of first Half Bridge
4
BOOT1 A boostrap capacitor connected to this pin ensures efficient
driving of the upper POWER DMOS transistor.
5
IN1
Digital Input from the Motor Controller
GND
Common Ground Terminal
6
GND
Common Ground Terminal
GND
Common Ground Terminal
7
IN2
Digital Input from the Motor Controller
8
BOOT2 A boostrap capacitor connected to this pin ensures efficient
driving of the upper POWER DMOS transistor.
9
V_ref
Internal voltage reference. A capacitor from this pin to GND is
recommended. The internal Ref. Voltage can source out a
current of 2mA max.
ABSOLUTE MAXIMUM RATINGS
Symbol
V_s
V_OD
V_IN, V_EN
I_o
V_sense
V_b
P_tot
T_stg, T_j
Parameter
Power Supply
Differential Output Voltage (between Out1 and Out2)
Input or Enable Voltage
Pulsed Output Current for L6201PS/L6202/L6203 (Note 1)
– Non Repetitive (< 1 ms) for L6201
for L6201PS/L6202/L6203
DC Output Current
for L6201 (Note 1)
Sensing Voltage
Boostrap Peak Voltage
Total Power Dissipation:
T_pins = 90°C for L6201
for L6202
T_case = 90°C for L6201PS/L6203
T_amb = 70°C for L6201 (Note 2)
for L6202 (Note 2)
for L6201PS/L6203 (Note 2)
Storage and Junction Temperature
Value
52
60
– 0.3 to + 7
5
5
10
1
– 1 to + 4
60
4
5
20
0.9
1.3
2.3
– 40 to + 150
Note 1: Pulse width limited only by junction temperature and transient thermal impedance (see thermal characteristics)
Note 2: Mounted on board with minimized dissipating copper area.
Unit
V
V
V
A
A
A
A
V
V
W
W
W
W
W
W
°C
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