A3935KED Allegro Microsystems Inc, A3935KED Datasheet - Page 6

• Manufacturer Part Number: A3935KED
• Description: IC CTRLR MOSFET 3PH 44-PLCC
• Manufacturer: Allegro Microsystems Inc

Specifications of A3935KED

• Applications: DC Motor Driver, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Voltage - Load: 7 V ~ 40 V
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 135°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output: -

A1202
A1203
A1205
A3230
A3211
A3212
A3213
A3214
A3245
A1442
A1448
A1171
A1172
A1174
A1210
A1211
A1212
A1213
A1214
A1220
A1221
A1222
A1223
A1225
A1227
A1229
A1242
A3290
A3291
P/N
P/N
P/N
P/N
P/N
Operate Point (G)
Operating Voltage Operate Point (G) Release Point (G) Hysteresis (G)
Operate Point (G) Release Point (G)
Operating Voltage
2.5 V to 3.5 V
2.5 V to 3.5 V
2.4 V to 5.5 V
2.4 V to 5.5 V
3.6 V to 24 V
1.65 V to 3.5 V
1.65 V to 3.5 V
1.65 V to 3.5 V
-40 to 50
-10 to 25
Continuous Load Current
140 to 300
100 to 180
140 to 300
25 to 150
15 to 180
50 to 175
80 to 200
70 to 150
50 to 175
80 to 200
10 to 100
15 to 90
5 to 40
5 to 80
5 to 50
<75
<95
±200
±200
Release Point (G)
Operate Point (G) Release Point (G)
-300 to -140
-180 to -100
-300 to -140
-50 to 40
-25 to 10
-150 to -25
-180 to -15
-175 to -50
-200 to -80
-150 to -70
-175 to -50
-200 to -80
-100 to -10
-90 to -15
-40 to -5
-80 to -5
-50 to -5
>-75
>-95
5 to 55
±55
±55
±70
±70
±55
BLDC Motor Drivers with Integrated Hall for Commutation
±55
±55
Low Power Hall-Effect Digital Latches / Switches
Number of Bridges
Hysteresis (g)
Hysteresis (g)
Full bridge
Full bridge
>50 (typ 180)
>80 (typ 180)
Omnipolar Hall-Effect Digital Switches
100 to 350
160 to 400
280 to 600
340 to 540
100 to 350
160 to 400
40 to 110
10 to 100
20 to 100
5 to 55
5 to 25
Typ 100
Typ 220
Typ 300
Bipolar Hall-Effect Digital Switches
Typ 45
>30
>30
-55 to -5
±10
±10
±10
±10
±10
±6
±6
Hall-Effect Digital Latches
Temp Range
Temp Range
Hysteresis (G)
Output
E, L
E, L
Typ 7.7
Typ 7.7
Typ 7.7
Typ 7.7
Typ 15
E, L
E, L
E, L
E, L
E, L
E, L
MOS
MOS
L
L
K
K
L
L
L
L
L
L
L
Typ 72
Typ 6
Typ 6
Motor Type
Packages
Packages
Temp Ranges
LH, UA
LH, UA
LH, UA
BLDC
BLDC
LH, UA
LH, UA
LH, UA
LH, UA
LH, UA
LH, UA
LH, UA
LH, UA
LH, UA
LH, UA
LH, UA
LH, UA
LH, UA
LH, UH
UA
Temp Ranges
UA
E, L
E, L
E, L
E
E
E
E
E
Package
EW
EW
Open Collector
Open Collector
Open Collector
Open Collector
Open Collector
Open Collector
Open Collector
Open Collector
Open Collector
Open Collector
Open Collector
Open Collector
Current Source
Open Collector
Open Collector
EH, EL, LH, UA
Output
Packages
EL, EH, LH
Output
LH, UA
LH, UA
Packages
LH
Operate Point (G)
EW
CG
EW
±75
±75
Hall-Effect Sensor ICs
Supply Current
Supply Current
(VDD = 1.8 V)
(VDD = 1.8 V)
825 µA (max)
14 µA (max)
1.5 mA (typ)
(VDD = 3 V)
4.0 µA (typ)
4.0 µA (typ)
6 µA (typ)
6 µA (typ)
A3188, A3189
82 mA
Replaces
UGx3133
UGx3132
Replaces
UGN3177
UGN3175
A3134
A3187
A3185
A3280
A3281
A3282
A3283
A3185
A3187
A3188
protection, Direct input PWM Speed
protection, Active braking function,
Reverse battery and short circuit
Reverse battery and short circuit
Control, Active braking function,
Thermal shutdown protection,
Thermal shutdown protection,
Also unipolar operating mode
Integrated voltage regulator
Innovative clocking scheme
at approx. 0.1% duty cycle
Inverted output; operates
Complementary outputs
Optimized for pulsed Vcc
40 V load dump protection
40 V load dump protection
40 V load dump protection
Wafer Level Chip Scale
of current control and
Supply Voltage 3 V to 24
Supply Voltage 3 V to 24
Supply Voltage 3 V to 24
Supply Voltage 3 V to 24
Soft-switching
Soft-switching
Operates at approx.
Operates at approx.
direction detection
Package (WLCSP)
V, Chopper-stabilized
V, Chopper-stabilized
V, Chopper-stabilized
V, Chopper-stabilized
Chopper-stabilized
Two-wire operation
0.1% duty cycle
0.1% duty cycle
Features
Chopper-stabilized
Chopper-stabilized
(bipolar switch)
Features
Features
Features
Features
6