2936-120 查看數據表（PDF） - Allegro MicroSystems
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2936-120 Datasheet PDF : 10 Pages
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2936-120
3-PHASE BRUSHLESS
DC MOTOR
CONTROLLER/DRIVER
ELECTRICAL CHARACTERISTICS at TA = +25°C, TJ ≤ +150°C, VBB = 45 V continued
Characteristic
Symbol
Test Conditions
Limits
Min. Typ. Max.
Control Logic
Logic lnput Voltage
Sensor lnput Voltage Threshold
Input Current
Current Limit Threshold
Default Sense Trip Voltage
Default Hysteresis
Deadtime
VIN(1)
VIN(0)
VIN
IIN(1)
IIN(0)
ITHS
—
VSENSE
—
td
VDIR or VBRAKE
VDIR or VBRAKE
H1, H2, or H3
VDIR = 2 V
VBRAKE = 2 V
VH = 5 V
VDIR = 0.8 V
VBRAKE = 0.8 V
VH = 0.8 V
VTHS ≥ 3.0 V
VTHS < 3.0 V, VSENSE < VTHS/10.5
VTHS < 3.0 V, VSENSE > VTHS/ 9.5
VTHS/ VSENSE at trip point, VTHS < 3.0 V
VTHS ≥ 3.0 V
VTHS ≥ 3.0 V
BRAKE or DIRECTION
2.0 — —
— — 0.8
— 2.5 —
— 150 200
— <1.0 5.0
— -190 -220
— 35 50
— -5.0 -20
— -0.64 -1.0
— -8.0 -15
— -15 -30
190 250 310
9.5 10 10.5
270 300 330
— 7.5 —
— 2.0 —
Units
V
V
V
µA
µA
µA
µA
µA
mA
µA
µA
µA
—
mV
%
µs
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