BRIDGE DRIVER. L6201PS Datasheet

L6201PS DRIVER. Datasheet pdf. Equivalent

L6201PS Datasheet
Recommendation L6201PS Datasheet
Part L6201PS
Description DMOS FULL BRIDGE DRIVER
Feature L6201PS; L6201 ® L6202 - L6203 DMOS FULL BRIDGE DRIVER SUPPLY VOLTAGE UP TO 48V 5A MAX PEAK CURRENT (2A m.
Manufacture STMicroelectronics
Datasheet
Download L6201PS Datasheet




STMicroelectronics L6201PS
L6201
®
L6202 - L6203
DMOS FULL BRIDGE DRIVER
SUPPLY VOLTAGE UP TO 48V
5A MAX PEAK CURRENT (2A max. for L6201)
TOTAL RMS CURRENT UP TO
L6201: 1A; L6202: 1.5A; L6203/L6201PS: 4A
RDS (ON) 0.3 (typical value at 25 °C)
CROSS CONDUCTION PROTECTION
TTL COMPATIBLE DRIVE
OPERATING FREQUENCY UP TO 100 KHz
THERMAL SHUTDOWN
INTERNAL LOGIC SUPPLY
HIGH EFFICIENCY
DESCRIPTION
The I.C. is a full bridge driver for motor control ap-
plications realized in Multipower-BCD technology
which combines isolated DMOS power transistors
with CMOS and Bipolar circuits on the same chip.
By using mixed technology it has been possible to
optimize the logic circuitry and the power stage to
achieve the best possible performance. The
DMOS output transistors can operate at supply
voltages up to 42V and efficiently at high switch-
BLOCK DIAGRAM
MULTIPOWER BCD TECHNOLOGY
Powerdip 12+3+3
SO20 (12+4+4)
Multiwatt11
PowerSO20
ORDERING NUMBERS:
L6201 (SO20)
L6201PS (PowerSO20)
L6202 (Powerdip18)
L6203 (Multiwatt)
ing speeds. All the logic inputs are TTL, CMOS
and µC compatible. Each channel (half-bridge) of
the device is controlled by a separate logic input,
while a common enable controls both channels.
The I.C. is mounted in three different packages.
July 2003
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This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.



STMicroelectronics L6201PS
L6201 - L6202 - L6203
PIN CONNECTIONS (Top view)
SO20
POWERDIP
GND
N.C.
N.C.
OUT2
VS
OUT1
BOOT1
IN1
N.C.
GND
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
D95IN216
PowerSO20
GND
N.C.
N.C.
ENABLE
SENSE
Vref
BOOT2
IN2
N.C.
GND
MULTIWATT11
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STMicroelectronics L6201PS
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 Rsense 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
Vs
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
Vref
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
Vs
VOD
VIN, VEN
Io
Vsense
Vb
Ptot
Tstg, Tj
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:
Tpins = 90°C for L6201
for L6202
Tcase = 90°C for L6201PS/L6203
Tamb = 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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