A8925CEB Allegro Microsystems Inc, A8925CEB Datasheet - Page 3

• Manufacturer Part Number: A8925CEB
• Manufacturer: Allegro Microsystems Inc

Specifications of A8925CEB

• Lead Free Status / Rohs Status: Not Compliant

NOTE: Negative current is defined as coming out of (sourcing) the specified device terminal.
8925
3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER
WITH LINEAR CURRENT CONTROL
AND POWER DMOS OUTPUTS
Characteristic
Logic Output Voltage
(FAULT, TACH)
Input Bias Current
Input Offset Voltage
Input Common-Mode Voltage Range
Error Voltage Gain
Unity Gain Bandwidth
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Current Sense Gain
Current-Sense Matching
Under-Voltage Trip Point
Hall Input Current
Hall Input Threshold
Hall Input Pull-Up Resistance
X = Irrelevant
Z = High Impedance
High
High
High
High
Low
Low
Low
Low
H
X
X
Hall Sensor Inputs
1
High
High
High
High
Low
Low
Low
Low
H
X
X
2
High
High
High
High
Symbol
Low
Low
Low
Low
V
V
CMRR
H
PSRR
X
X
I
I
BW
A
OUT(0)
OUT(1)
V
A
V
R
3
V
IN(0)
IN(1)
V
I
—
IB
iCS
OS
VD
CC
PU
IC
IN
ENABLE BRAKE FAULT
High
High
High
High
High
High
High
High
Low
X
Test Conditions
I
I
V
V
V
I
I
V
V
OUT
OUT
OUT
OUT
CM
CM
S OUT
IN
IN
= 0 V
= 5.0 V
= 3 mA
= -50 A
= 0.01 V
= 1.0 V
= -1.0 A
= -1.0 A
/ V
High
High
High
High
High
High
High
High
High
Low
S IN
, V
CM
High
High
High
High
High
High
Low
Low
X
X
= 1.0 V
OUT
High
High
Low
Low
Low
Z
Z
Z
Z
Z
A
Min.
0.01
1/1k
2.0
8.0
—
—
—
—
—
—
—
—
—
—
—
—
Outputs
OUT
High
High
Low
Low
Low
Z
Z
Z
Z
Z
B
1/1.2k
Typ.
-500
-250
5.0
3.0
1.0
3.8
80
80
50
25
—
—
—
—
3.0
OUT
High
High
Low
Low
Low
Z
Z
Z
Z
Z
Limits
C
1/1.4k
-1000
Max.
-500
0.8
5.0
6.0
9.5
10
—
—
—
—
—
—
—
5.0
Units
MHz
mV
dB
dB
dB
k
—
%
V
V
V
V
V
A
A
A