udn2993 Allegro MicroSystems, Inc., udn2993 Datasheet - Page 3

• Manufacturer Part Number: udn2993
• Description: Dual H-bridge Motor Drivers
• Manufacturer: Allegro MicroSystems, Inc.

ELECTRICAL CHARACTERISTICS at T
Figure 1 (unless otherwise noted).
NOTES: 1. Each driver is tested separately.
2993
DUAL H-BRIDGE
MOTOR DRIVERS
Characteristic
Output Drivers
Operating Voltage Range
Output Leakage Current
Output Saturation Voltage
Logic Input Current
Output Sustaining Voltage
Motor Supply Current
Source Driver Rise Time
Source Driver Fall Time
Clamp Diode Forward Voltage
Control Logic (PHASE or ENABLE)
Logic Input Voltage
Logic Supply Current
Turn-On Delay Time
Turn-Off Delay Time
2. Test is performed with V
3. Negative current is defined as coming out of (sourcing) the specified device pin.
PHASE
Symbol
V
I
V
I
= 0.8 V and then repeated for V
BB(OFF)
BB(ON)
V
V
CE(sus)
I
I
CE(SAT)
t
t
I
IN(1)
IN(0)
I
V
V
pd0
pd1
IN(1)
IN(0)
CEX
DD
t
t
r
f
BB
F
Test Conditions
V
V
V
V
I
V
V
I
I
I
V
V
ENABLE Input to Source Drivers
ENABLE lnput to Source Drivers
OUT
OUT
OUT
F
ENABLE
ENABLE
ENABLE
ENABLE
ENABLE
ENABLE
PHASE
PHASE
= 500 mA
= 500 mA, Figure 2, Note 2
= -500 mA
= -500 mA
A
= +25 C, V
or V
or V
= 0.8 V, V
= 0.8 V, V
= 2.4 V, I
= 2.4 V, I
= 2.4 V, Outputs Open, Note 2
= 0.8 V, Outputs Open, Note 2
ENABLE
ENABLE
PHASE
OUT
OUT
OUT
OUT
= 2.4 V
= 0.8 V
= 2.4 V.
= -500 mA
= 500 mA
= V
= 0 V, Note 2
BB
BB
= 30 V, V
, Note 2
DD
Min.
2.4
10
30
= 5 V, V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
< -1.0
< 1.0
< 1.0
Typ.
-200
250
280
250
500
1.6
1.6
1.0
1.6
E
75
14
—
—
—
—
= 0 V, T
Limits
-300
Max.
300
-50
1.8
2.0
3.0
1.8
0.8
30
50
10
20
—
—
—
—
—
—
J
+150 C
Units
mA
mA
ns
ns
ns
ns
V
V
V
V
V
V
V
A
A
A
A
A