A8904SLB Allegro Microsystems Inc, A8904SLB Datasheet - Page 4
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A8904SLB
Manufacturer Part Number
A8904SLB
Description
IC CTRLR/DRIVER DC MOTOR 24SOIC
Manufacturer
Allegro Microsystems Inc
Datasheet
1.A8904SLPTR-T.pdf
(19 pages)
Specifications of A8904SLB
Applications
DC Motor Driver, Brushless (BLDC), 3 Phase
Number Of Outputs
1
Current - Output
±1.4A
Voltage - Load
4 V ~ 14 V
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-20°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
A8904SLB
Manufacturer:
ALL
Quantity:
5 510
Company:
Part Number:
A8904SLB
Manufacturer:
ALLEGR
Quantity:
112
Part Number:
A8904SLB
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
Part Number:
A8904SLBT
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
Part Number:
A8904SLBTR-T
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
A8904
CENTERTAP
GROUND
GROUND
SUPPLY
BRAKE
OUT C
OUT B
OUT A
C RES
C WD
LOAD
C D2
C ST
12
10
11
8
9
1
2
3
4
5
6
7
9
V
BB
LB Package
CHARGE
BOOST
PUMP
COMMUTATION
DELAY
MUX
FLL
V
DD
3-Phase Brushless DC Motor Controller/Driver
24
21
17
23
22
20
19
16
13
18
15
14
C D1
DATA IN
CLOCK
CHIP SELECT
RESET
GROUND
DATA OUT
LOGIC
SUPPLY
INDEX
FILTER
GROUND
OSCILLATOR
Copyright © 2003 Allegro MicroSystems, Inc.
Pin-out Diagrams
with Back EMF Sensing
LP Package
Allegro MicroSystems, Inc.
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Worcester, Massachusetts 01615-0036 U.S.A.
3