A3961SLB Allegro, A3961SLB Datasheet - Page 3

• Manufacturer Part Number: A3961SLB
• Description: Dual Full Bridge PWM Motor Driver 24-Pin SOIC W
• Manufacturer: Allegro
• Type: Dual Full Bridge PWM Motor Driverr

Specifications of A3961SLB

• Package: 24SOIC W
• Maximum Operating Current: 85 mA
• Operating Temperature: -20 to 85 °C

ELECTRICAL CHARACTERISTICS at T
V, 30 k & 1000 pF RC to Ground (unless noted otherwise)
Output Drivers
Control Logic
3961
DUAL FULL-BRIDGE
PWM MOTOR DRIVER
Characteristic
Load Supply Voltage Range
Output Leakage Current
Output Saturation Voltage
Clamp Diode Forward Voltage
(Sink or Source)
Motor Supply Current
(No Load)
Logic Supply Voltage Range
Logic Input Voltage
Logic Input Current
Reference Output Voltage
V
Symbol
V
I
I
BB(OFF)
REF OUT
BB(ON)
V
V
CE(SAT)
I
I
I
V
V
CEX
IN(1)
IN(0)
V
IN(1)
IN(0)
CC
BB
F
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
Operating
V
V
V
F
F
F
OUT
OUT
ENABLE
ENABLE
IN
IN
CC
= 500 mA
= 750 mA
= 800 mA
I
I
A
FULL/PD
FULL/PD
= 2.4 V
= 0.8 V
= 5.0 V, I
= V
= 0 V
= +25 C, V
= 0.8 V
= 2.4 V
BB
= LOW
= HIGH
OUT
OUT
OUT
OUT
REF OUT
= 800 mA, L = 3 mH
OUT
OUT
OUT
= +500 mA
= +750 mA
= +800 mA
= -800 mA
= -500 mA
= -750 mA
BB
= 90 to 900 A:
= 45 V, V
CC
= 4.75 V to 5.25 V, V
Min.
4.75
2.45
1.49
2.4
5.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
<-1.0
<-2.0
Typ.
<1.0
<1.0
2.50
1.67
1.0
1.1
0.3
0.5
1.1
1.3
5.0
5.0
—
—
—
—
—
—
—
Limits
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Max.
5.25
-200
2.55
1.84
-50
1.4
0.8
1.2
1.3
0.6
0.9
1.0
1.4
1.6
1.7
7.0
7.0
45
50
—
20
SENSE
Units
= 0
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A