鈥?/div>
3-phase, full-wave, linear BLDC motor driver
Power save at stop mode
Built-in current limiter
Built-in TSD (Thermal shutdown) circuit
Built-in 3X or 1X hall FG output
Built-in hall bias circuit
Built-in rotational direction detector
Built-in reverse rotation preventer
Built-in short braker
Corresponds to 3.3V or 5V DSP
Device
KA3016D
Package
28-SSOPH-375
Operating Temperature
鈭?5擄C
~ +75擄C
ORDERING INFORMATION
BLOCK DIAGRAM
VCC
ECR
FGS
CS1
PC1
DIR
S/S
VM
NC
NC
EC
28
27
26
25
24
FG
Generator
23
22
鈭?/div>
+
21
20
19
18
17
16
15
Start
Stop
Short
Brake
Current sense
Amp
Output
Current limit
Reverse rotation
Absolute
Values
Logic
FG
Selector
TSD
Upper
Distributor
Detection
Detector
Lower
Distributor
Communication
Selector
Hall amp
1
NC
2
A3
3
NC
4
A2
5
NC
6
NC
7
A1
8
GND
9
H1+
10
H1鈭?/div>
11
H2+
12
H2鈭?/div>
13
H3+
14
H3鈭?/div>
Hall
VH
FG
SB
Rev. B
MIC-99D001
January 1999
漏
1999 Fairchild Semiconductor Corporation
1
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