A3966SLBTR-T Allegro, A3966SLBTR-T Datasheet - Page 4

• Manufacturer Part Number: A3966SLBTR-T
• Manufacturer: Allegro

4
ELECTRICAL CHARACTERISTICS at T
V
Control Logic (continued)
NOTES:1. Typical Data is for design information only.
S
3966
DUAL FULL-BRIDGE
PWM MOTOR DRIVER
C
PWM RC Frequency
PWM Propagation Delay Time
Cross-Over Dead Time
Propagation Delay Times
Thermal Shutdown Temp.
Thermal Shutdown Hysteresis
UVLO Enable Threshold
UVLO Hysteresis
Logic Supply Current
= 0 V, 56 k
h
a
a r
2. Negative current is defined as coming out of (sourcing) the specified device terminal.
c
e t
i r
t s
c i
Ω
& 680 pF RC to Ground (unless noted otherwise) (cont.)
V
S
V
T(UVLO)hys
I
I
y
T(UVLO)+
CC(OFF)
CC(ON)
t
t
∆T
PWM
m
f
codt
t
T
osc
pd
J
b
J
l o
T
C
Comparator Trip to Source OFF
Cycle Reset to Source ON
1 kΩ
I
Increasing V
V
V
OUT
e
ENABLE 1
ENABLE 1
T
t s
ENABLE ON to Source ON
ENABLE OFF to Source OFF
ENABLE ON to Sink ON
ENABLE OFF to Sink OFF
PHASE Change to Sink ON
PHASE Change to Sink OFF
PHASE Change to Source ON
PHASE Change to Source OFF
= 680 pF, R
A
= ±650 mA, 50% to 90%:
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
L
= +25
C
o
o
a
n
d
= V
= V
d
o t
t i
CC
°
ENABLE 2
ENABLE 2
2
o i
C, V
5
T
n
= 56 kΩ
V
s
BB
= 0.8 V
= 2.4 V
= 30 V, V
CC
= 4.75 V to 5.5 V, V
M
22.9
0
0.1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
i
2 .
. n
T
2200
2200
25.4
100
500
200
200
200
200
165
1.0
0.8
1
4.1
0.6
15
—
—
y
8 .
. p
Limits
M
27.9
1.4
1.2
3
4.6
9.0
50
REF
—
—
—
—
—
—
—
—
—
—
—
a
0 .
. x
= 2 V,
U
kHz
mA
mA
i n
µs
µs
µs
ns
ns
ns
ns
ns
ns
°C
°C
ns
ns
V
V
s t