2936-120 데이터 시트보기 (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
Characteristic
Symbol
Test Conditions
Limits
Min. Typ. Max.
Supply Voltage Range
VBB
Supply Current
IBB
Thermal Shutdown Temp.
TJ
Thermal Shutdown Hysteresis
∆TJ
Operating
Outputs Open
VBRAKE = 0.8 V
10 — 45
— 32 40
— 42 50
— 165 —
— 25 —
Output Drivers
Output Leakage Current
Output Saturation Voltage
ICEX
VCE(SAT)
Output Sustaining Voltage
Clamp Diode Forward Voltage
Clamp Diode Leakage Current
Output Switching Time
Turn-ON Delay
(Resistive Load)
VCE(sus)
VF
IR
tr
tf
ton
VOUT = VBB
VOUT = 0 V
IOUT = -1 A
IOUT = +1 A
IOUT = -2 A
IOUT = +2 A
IOUT = ±2 A, L = 2 mH
IF = 2 A
VR = 45 V
IOUT = ±2 A, Resistive Load
IOUT = ±2 A, Resistive Load
Source Drivers, 0 to -2 A
Sink Drivers, 0 to +2 A
— — 50
— — -50
— 1.7 1.9
— 1.1 1.3
— 1.9 2.1
— 1.4 1.6
45 — —
— 1.8 2.0
— — 50
— 2.0 —
— 2.0 —
— 1.25 —
— 1.9 —
Turn-OFF Delay
(Resistive Load)
toff
Source Drivers, -2 A to 0
— 1.7 —
Sink Drivers, +2 A to 0
— 0.9 —
Units
V
mA
mA
°C
°C
µA
µA
V
V
V
V
V
V
µA
µs
µs
µs
µs
µs
µs
Continued next page...
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