900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






PROLIFIC

PT301EA Datasheet Preview

PT301EA Datasheet

DC Brushless Motor Driver IC

No Preview Available !

DC Brushless Motor Driver IC
PT301EA, PT301ED
PWM Speed Controller
Applications
Single coil DC brushless motor.
Traditional double coil DC Brushless motor
DC 1.5V~6.5V.
FG(Divide 1) for Four Poles fan
FG(Divide 2) for Eight Poles fan
Features
PWM speed control
Motor lock protection
Built-in protection circuit for transient output
Frequency Generation output
Low power dissipation and high driving efficiency
Ultra-low start voltage
Input Devices
Hall IC
Specifications
Absolute Maximum Ratings (Ta = 25 C)
Parameter
Symbol
Maximum supply voltage
VCC max
Allowable power dissipation
Pd
Operating temperature
Ta
Storage temperature
Ts
Output current
I0ut max
Package: SOT-28
D
SOT-28
O2
GND
GND
O1
1
2
3
4
8 FG
7 PWM
6 VDD
5 HIN
E:PT-301E
A:Divide 1
D:Divide 2
Y: Year
WW: Week
be
SYMBOLS
A2
A1
A
b
C
D
E
HE
e
L
Unit: mm
DIMENSIONS IN MILLIMETERS
MIN
NOM
MAX
0.70 0.80 0.90
0.00 - 0.15
1.00 1.10 1.30
0.25 0.30 0.40
0.10 0.15 0.20
2.80 2.90 3.00
1.60 1.80 2.00
2.60 2.80 3.00
- 0.65 -
0.10 - 0.60
L
Pin Description
Name Pin
Description
Type
VCC 6 DC power supply
Gnd 2/3 DC ground
P
G
O1 4 First output pin
O
O2 1 Second output pin
O
Hin 5 Hall IC signal input
I
PWM 7 PWM control input
I
FG 8 Tacho meter output(Frequency O
Generation)
Pin Description
P: Power, G: Ground, O: Output, I: Input
Conditions
Ratings Unit
6.5
350*1
V
mW
-30 ~ +100 OC
-55 ~ +150 OC
400*2 mA
*1:Reduced by 3.4mW for each increase in Ta of 1 over 45
*2:WShhoeunldmnooutnetex
d on a 50mm
ceed Pd.
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.
Ver. 1.2E
PROLIFIC TECHNOLOGY INC.
7F, No.48, Sec.3, Nan Kang Rd., Nan Kang, Taipei, 115, Taiwan
-1-
Date:Sept. 2002




PROLIFIC

PT301EA Datasheet Preview

PT301EA Datasheet

DC Brushless Motor Driver IC

No Preview Available !

PT301EA, PT301ED DC Brushless Motor Driver IC
Recommanded operating conditions
Parameter
Supply Voltage
Symbol M i n.
VDD
1.5
Typ .
5
Max. Units
6.5 V
Electrical Characteritics(Ta = 25 C,Vdd=5V)
Parameter Symbol
Test Condition
Min. Typ. Max. Units
Output Voltage Low RL=10@5V
0.48 0.5 V
High RL=10@5V
VDD-1.1 VDD-1
V
Output breakdown
voltage
11 12 V
Supply Current
Output open (O1, O2 no load)
10 mA
Driving Current
RL=10@5V
360 379 396 mA
RL=12@5V
316 330 342 mA
RL=15@5V
266 276 285 mA
RL=30@5V
150 153 155 mA
RL=47@5V
99 100 101 mA
RL=100@5V
48 49 50 mA
FG supply voltage
11 12 V
FG flow-in current
Pull-high resistor is 470ohm@5V
10 mA
FG output voltage
Pull-high resistor is 470ohm@5V
0.3 V
Hin Input Voltage High
VDD -1.2
VDD V
Low GND 0.5 V
Hin input current
100 uA
PWM Input Voltage High
VDD -1.2
VDD V
Low GND 0.5 V
PWM Input current
100 uA
PWM Operation
Frequency
500 KHz
Motor lock timing Driving +/-30%
0.17 0.25 0.33 sec
Stop +/-30%
1.22 1.75 2.28 sec
Ver. 1.2E
-2- Date:Sept. 2002


Part Number PT301EA
Description DC Brushless Motor Driver IC
Maker PROLIFIC
PDF Download

PT301EA Datasheet PDF






Similar Datasheet

1 PT301EA DC Brushless Motor Driver IC
PROLIFIC
2 PT301ED DC Brushless Motor Driver IC
PROLIFIC





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy