A4931METTR-T Allegro Microsystems Inc, A4931METTR-T Datasheet - Page 2
![IC DC MOTOR PREDRIVER 3PH 28QFN](/photos/7/44/74441/mfg_a4930xx__sml.jpg)
A4931METTR-T
Manufacturer Part Number
A4931METTR-T
Description
IC DC MOTOR PREDRIVER 3PH 28QFN
Manufacturer
Allegro Microsystems Inc
Datasheet
1.A4931METTR-T.pdf
(9 pages)
Specifications of A4931METTR-T
Applications
DC Motor Driver, Brushless (BLDC), 3 Phase
Number Of Outputs
1
Voltage - Supply
8 V ~ 33 V
Operating Temperature
-20°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
28-VFQFN Exposed Pad
Device Type
Full Bridge
Output Resistance
28ohm
Input Delay
3ms
Output Delay
3ms
Supply Voltage Range
8V To 37.5V
Driver Case Style
QFN
No. Of Pins
28
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Load
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
620-1214-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
A4931METTR-T
Manufacturer:
SAMSUNG
Quantity:
12 422
Part Number:
A4931METTR-T
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
A4931
Selection Guide
Absolute Maximum Ratings
Package Thermal Resistance, Junction
to Ambient
Package Thermal Resistance, Junction
to Exposed Pad
Thermal Characteristics
*For additional information, refer to the Allegro website.
Load Supply Voltage
Motor Phase Output
Hall Input
Logic Input Voltage Range
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
A4931METTR-T
Part Number
Characteristic
Characteristic
1500 pieces per reel
Symbol
Symbol
T
Packing
J
V
V
(max)
T
V
R
S
R
T
stg
BB
Hx
IN
A
θJA
X
θJP
4-layer PCB based on JEDEC standard
t
DC
Range M
w
3-Phase Brushless DC Motor Pre-Driver
< 500 ns
5 mm x 5 mm, 0.90 mm nominal height QFN
Test Conditions*
Notes
Package
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–20 to 105
–40 to 150
–0.3 to 7
–0.3 to 7
Rating
Rating
150
38
–3
32
2
Units
Units
ºC/W
ºC/W
ºC
ºC
ºC
V
V
V
V
2