UDQ2916B-T ALLEGRO [Allegro MicroSystems], UDQ2916B-T Datasheet - Page 4

• Manufacturer Part Number: UDQ2916B-T
• Description: DUAL FULL-BRIDGE PWM MOTOR DRIVER
• Manufacturer: ALLEGRO [Allegro MicroSystems]

ELECTRICAL CHARACTERISTICS at T
V
REF
Characteristic
Output Drivers (OUT
Motor Supply Range
Output Leakage Current
Output Sustaining Voltage
Output Saturation Voltage
Clamp Diode Leakage Current
Clamp Diode Forward Voltage
Driver Supply Current
Control Logic
Input Voltage
Input Current
Reference Voltage Range
Current Limit Threshold
(at trip point)
Thermal Shutdown Temperature
Total Logic Supply Current
Fixed Off-Time
www.allegromicro.com
= 5.0 V (unless otherwise noted).
A
or OUT
B
)
V
REF
Symbol
V
V
I
I
I
I
CC(OFF)
BB(OFF)
V
V
CC(ON)
CE(SAT)
BB(ON)
V
CE(sus)
I
I
V
IN(1)
/ V
CEX
V
t
IN(1)
IN(0)
T
I
REF
off
BB
R
F
J
SENSE
A
= +25°C, T
V
V
I
Sink Driver, I
Sink Driver, I
Source Driver, I
Source Driver, I
V
I
Both Bridges ON, No Load
Both Bridges OFF
All inputs
All inputs
V
V
Operating
I
I
I
I
I
R
OUT
F
0
0
0
0
0
OUT
OUT
R
IN
IN
T
= I
= 750 mA
= 2.4 V, I
= 0.8 V, I
= I
= I
= 45 V
= 56 k , C
= 2.4 V
= 0.8 V
1
= ±750 mA, L = 3.0 mH
1
1
= V
= 0
= 0.8 V
= 0.8 V, No Load
= 2.4 V, No Load
Test Conditions
BB
1
1
J
= 0.8 V
= 2.4 V
OUT
OUT
T
OUT
OUT
= 820 pF
150°C, V
= +500 mA
= +750 mA
= –500 mA
= –750 mA
BB
= 45 V, V
DUAL FULL-BRIDGE
Min.
13.5
25.5
2.4
1.5
9.5
10
45
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MOTOR DRIVER
CC
Typ.
<–1.0
< 1.0
< 1.0
– 3.0
<1.0
= 4.75 V to 5.25 V,
170
0.4
1.0
1.0
1.3
1.6
5.0
20
10
15
30
40
10
46
—
—
—
—
—
Limits
Max.
–200
10.5
16.5
34.5
–50
0.6
1.2
1.2
1.5
2.0
0.8
7.5
45
50
25
10
20
50
12
—
—
—
—
50
2916
Units
mA
mA
mA
mA
µA
µA
µA
µA
µA
—
—
—
°C
µs
V
V
V
V
V
V
V
V
V
V
3