A3935KE Allegro MicroSystems, Inc., A3935KE Datasheet - Page 5

• Manufacturer Part Number: A3935KE
• Manufacturer: Allegro MicroSystems, Inc.

NOTES: Typical Data and Typical Characteristics are for design information only.
ELECTRICAL CHARACTERISTICS:
V
DD
Characteristics
Control Logic
Logic Input Voltages
Logic Input Currents
Input Hysteresis
Logic Output High Voltage
Logic Output Low Voltage
Gate Drives, GHx ( internal SOURCE or upper switch stages)
Output High Voltage
Source ON Resistance
Gate Drives, GLx ( internal SINK or lower switch stages)
Sink Current (pulsed)
Sink ON Resistance
Gate Drives, GHx, GLx (General)
Phase Leakage (Source)
Propagation Delay, Logic only
Output Skew Time
Dead Time (Shoot-Through
Prevention)
Source Current (pulsed)
www.allegromicro.com
= 4.75 V to 5.25 V, ENABLE = 22.5 kHz, 50% Duty Cycle, Two Phases Active.
Negative current is defi ned as coming out of (sourcing) the specifi ed device terminal.
For GH
For GL
X
X
: V
: V
SDU
SDU
= V
= V
REG
CX
– V
– V
GHX
GLX
, V
, V
Symbol
V
r
DSL
r
DSL
V
SDU(on)
DSL(on)
V
V
V
V
t
t
DSL(H)
I
I
I
I
t
sk(o)
dead
I
I(1)
I(0)
O(H)
Sx
xU
pd
hys
xL
I(1)
I(0)
I(L)
= V
= V
GHX
GLX
unless otherwise noted at T
– V
– V
Conditions
Minimum high level input for logical “one”
Maximum low level input for logical “zero”
V
V
I
I
GHx: I
GLx: I
V
V
I
I
V
V
I
I
ENABLE = 0, V
Logic input to unloaded GHx, GLx
Grouped by edge, phase-to-phase
Between GHx, GLx transitions of same phase
O(H)
O(L)
xU
xU
xL
xL
I
I
SDU
SDU
DSL
DSL
= +150 mA, T
= +150 mA, T
= V
= 0.8 V
= –150 mA, T
= –150 mA, T
SX
LSS
= 1.6 mA
= -800 µA
, V
= 10 V, T
= 10 V, T
= 10 V, T
= 10 V, T
, V
DD
xU
xU
DSL(H)
DSL(H)
= –10 mA, V
= –10 mA, V
= V
= V
J
J
J
J
= 25 °C
= 135 °C
= 25 °C
= 135 °C
CX
Sx
J
J
J
J
REG
= 25 °C
= 135 °C
= 35 °C
= 25 °C
– V
= 1.7 V
– V
lss
sx
SDU
= 0
= 0
SDU
– V
– V
SX
.
LSS.
J
= -40°C to +150°C, V
MOSFET CONTROLLER
THREE-PHASE POWER
V
V
V
REG
REG
DD
Min
100
400
2.0
4.0
7.0
1.8
3.0
– 0.8
50
– 2.26
– 0.26
75
–
–
–
–
–
550
0
–
–
BAT
= 7 V to 16 V,
Typ
800
850
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Limits
Max
V
V
500
300
100
150
180
0.8
0.4
6.0
7.5
10
15
50
–
–
–
REG
REG
–
–
–
–
3935
Units
mV
mA
mA
mA
mA
µA
µA
µA
ns
ns
ns
Ω
Ω
Ω
Ω
V
V
V
V
V
V
5