A4936MET-T ALLEGRO [Allegro MicroSystems], A4936MET-T Datasheet - Page 5

• Manufacturer Part Number: A4936MET-T
• Description: 3-Phase Brushless DC Motor Pre-Driver
• Manufacturer: ALLEGRO [Allegro MicroSystems]

A4936
ELECTRICAL CHARACTERISTICS
FG
FG Input Bias Current
FG Input Offset Voltage
FGS Output High Leakage
FGS Output Low Voltage
FG Amp Open Loop Gain
FG Amp Bias Voltage
FG Comparator Hysteresis
1
2
3
individual units, within the specified maximum and minimum limits.
For input and output current specifications, negative current is defined as coming out of (sourcing) the specified device pin.
Specifications throughout the allowed operating temperature range are guaranteed by design and characterization.
Typical data are for initial design estimations only, and assume optimum manufacturing and application conditions. Performance may vary for
Logic States Table*
Forward
Reverse
Fault
Brake
Coast
Standby
*X = Don’t care (can be 1 or 0), Z = High impedance
Condition
HC
SC
HA
HB
SA
SB
C
D
C
D
Characteristics
A
B
E
F
A
B
E
F
HA
X
X
X
+
+
+
–
–
–
+
+
+
–
–
–
–
+
A
HB
X
X
X
–
–
+
+
+
–
–
–
+
+
+
–
–
+
(See timing charts, below)
B
HC
+
–
–
–
+
+
+
–
–
–
+
+
–
+
X
X
X
DIR = 1 = Forward
C
DIR
X
X
X
X
X
1
1
1
1
1
1
0
0
0
0
0
0
Symbol
1,2
V
V
V
I
A
V
OSFG
I
FGhys
D
BFG
OH
BFG
FG
OL
STOP
(continued) Valid at T
X
X
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
E
V
I
OL
OH
BRAKE
= 2 mA
= 5 V
X
X
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
3-Phase Brushless DC Motor Pre-Driver
F
PWM
1
1
1
1
1
1
1
1
1
1
1
1
X
X
X
X
X
Test Conditions
A
= 25°C, V
HC
HA
HB
SA
SB
SC
GHA
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
HI
HI
HI
HI
IN
A
GLA
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
HI
HI
HI
HI
HI
= 24 V; unless otherwise noted
GHB
B
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
HI
HI
HI
HI
DIR = 0 = Reverse
GLB
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
C
HI
HI
HI
HI
HI
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Min.
GHC
–15
2.2
–1
–1
45
40
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
–
HI
HI
HI
HI
D
GLC
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
HI
HI
HI
HI
HI
Typ.
E
110
0.2
2.5
60
–
–
–
3
SA
LO
LO
LO
LO
LO
HI
HI
HI
HI
Z
Z
Z
Z
Z
Z
Z
Z
F
Max.
160
0.4
2.8
15
1
1
–
SB
LO
LO
LO
LO
LO
HI
HI
HI
HI
Z
Z
Z
Z
Z
Z
Z
Z
SC
LO
LO
LO
LO
LO
HI
HI
HI
HI
Z
Z
Z
Z
Z
Z
Z
Z
Unit
mV
mV
dB
μA
μA
V
V
5