DC Brushless Motor Driver IC
Frequency Output
Divide 1/1.5/2
Applications
Single coils DC brushless motor.
Traditional double coil DC Brushless motor
DC 1.5V~6.5V.
PT3016A(Divide 1) /
Four Pole fan
PT3016B(Divide 1.5) /
Six Pole fan
PT3016C(Divide 2) /
Eight Pole fan
PT3016X
Package: SOT-26
b1
O2
GND
HE
E1
1
6
FG
VDD
HIN
X###
2
3
5
4
SOT-26
O1
b
Features
Motor lock protection
Built-in protection circuit for transient output
Frequency Generation output
Low power dissipation and high driving efficiency
Ultra-low start voltage
A2 A1
SYMBOLS
e
D
A
DIMENSIONS IN MILLIMETERS
MIN
NOM
MAX
X### : PT-3016
X = A---divide 1
X = B---divide 1.5
X = C---divide 2
###---year, week code.
Pin Description
Name
Vdd
Gnd
O1
O2
Hin
FG
Pin
5
2
3
1
4
6
Description
DC power supply
DC ground
First output pin
Second output pin
Hall IC signal input
Tacho meter output
(Frequency Generation)
Type
P
G
O
O
I
O
C
L
A2
A1
A
b
C
0.70
0.00
1.00
0.35
0.10
2.70
1.60
2.60
1.7
0.20
0.45
0.80
-
1.10
0.40
0.15
2.90
1.80
2.8
1.9
-
0.50
0.90
0.10
1.30
0.50
0.25
3.10
2.00
3.00
2.1
-
0.55
Input Devices
Hall IC
D
E
HE
e
L
b1
Type Description
P: Power, G: Ground, O: Output, I: Input
Specifications
Absolute Maximum Ratings (Ta = 25 C)
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Output Continous current
Output Peak current
Symbol
V
DD
max
Pd
Ta
Ts
I
0ut
I
0ut
Max.
Conditions
Ratings
6.5
Units
V
mW
O
*
350
-30 ~ +125
-55 ~ +150
300
400
C
C
O
mA
mA
T< 20us
Max.
-
*
On 50mm x 50mm x 1.6mm glass epoxy board
Any and all PROLIFIC products described or contained herein do not have specifications that can handle applications that
require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications
whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your
PROLIFIC representative nearest you before using any PROLIFIC products described or contained herein in such
applications.
PROLIFIC assumes no responsibility for equipment failures that result from using products at values that exceed, even
momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products
specifications of any and all PROLIFIC products described or contained herein.
PROLIFIC TECHNOLOGY INC.
7F, No.48, Sec.3, Nan Kang Rd., Nan Kang, Taipei, 115, Taiwan
Ver. 1.12
-1-
Date:April 2002
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