A3952SW ALLEGRO [Allegro MicroSystems], A3952SW Datasheet - Page 3

• Manufacturer Part Number: A3952SW
• Description: FULL-BRIDGE PWM MOTOR DRIVER
• Manufacturer: ALLEGRO [Allegro MicroSystems]

Characteristic
Output Drivers
Load Supply Voltage Range
Output Leakage Current
Output Saturation Voltage
Clamp Diode Forward Voltage
(Source or Sink)
Load Supply Current
(No Load)
3952
FULL-BRIDGE
PWM MOTOR DRIVER
GROUND
GROUND
10
11
5
6
7
8
9
V
CC
V
BB
LOGIC
I
Symbol
V
BB(SLEEP)
I
I
BB(OFF)
BB(ON)
CE(SAT)
I
V
CEX
V
BB
F
25
24
23
22
21
20
19
Dwg. PP-057
GROUND
GROUND
Test Conditions
Operating, I
V
V
Source Driver, I
Source Driver, I
Source Driver, I
Sink Driver, I
Sink Driver, I
Sink Driver, I
I
I
I
V
V
V
V
F
F
F
OUT
OUT
ENABLE
ENABLE
BRAKE
ENABLE
= 0.5 A
= 1.0 A
= 2.0 A
= V
= 0 V
= 0.8 V
= 0.8 V
= 2.0 V, V
= V
BB
MODE
OUT
OUT
OUT
OUT
= 2.0 A, L = 3 mH
OUT
OUT
OUT
= +0.5 A
= +1.0 A
= +2.0 A
= 2.0 V
MODE
= -0.5 A
= -1.0 A
= -2.0 A
= 0.8 V
1
2
3
4
5
6
7
Min.
V
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
CC
8
9
<-1.0
Typ.
<1.0
<1.0
0.9
1.0
1.2
0.9
1.0
1.3
1.0
1.1
1.4
2.9
3.1
3.1
–
Limits
Continued next page …
10
11
Max.
Dwg. PP-058
-50
1.2
1.4
1.8
1.2
1.4
1.8
1.4
1.6
2.0
6.0
6.5
6.5
50
50
50
12
Units
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
A
A
A