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參數資料
| 型號： | PT-301E |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | PWM Speed Controller |
| 中文描述： | PWM調速控制器 |
| 文件頁數： | 1/1頁 |
| 文件大小： | 126K |
| 代理商： | PT-301E |
PT-301E
DC Brushless Motor Driver IC
PWM Speed Controller
PROLIFIC TECHNOLOGY INC.
7F, No.48, Sec.3, Nan Kang Rd., Nan Kang, Taipei, 115, Taiwan
Ver. 1.2c1
Applications
Features
Package: SOT-28
Single coils DC brushless motor.
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
(Divide 2)
Specifications
DC 1.5V~6.5V.
Absolute Maximum Ratings (Ta = 25 C)
Parameter
Symbol
Conditions
Ratings
Units
Maximum supply voltage
V
DD
max
6.5
V
Allowable power dissipation
Operating temperature
Storage temperature
Output Continuous current
Pd
Ta
350
A
m
W
m
C
C
O
O
Ts
I
0ut
400
-55 ~ +150
-30 ~ +125
On 50mm x 50mm x 1.6mm glass epoxy board
*
*
Traditional double coil DC Brushless motor
Input Devices
Hall IC
L
b
D
C
HE
A
A1
A2
E
SOT-28
e
FG
HIN
O1
O2
VCC
GND
7
5
8
1
EDYWW
6
2
3
4
GND
PWM
Pin Description
Name
Pin
Description
Type
V
CC
6
DC power supply
P
Gnd
2/3
DC ground
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
Generation)
O
Pin
Description
P: Power, G: Ground, O: Output, I: Input
Unit: mm
DIMENSIONS IN MILLIMETERS
SYMBOLS
MIN
NOM
MAX
A2
0.70
0.80
0.90
A1
0.00
-
0.15
A
1.00
1.10
1.30
b
0.25
0.30
0.40
C
0.10
0.15
0.20
D
2.80
2.90
3.00
E
1.60
1.80
2.00
HE
2.60
2.80
3.00
e
-
0.65
-
L
0.10
-
0.60
Y: Year
WW: Week
FG(Divide 2) /
Eight Pole fan
A
m
600
I
0ut
E:PT-301E
D:Divide 2
Output Peak current
T< 20us
-
Max.
The PT301E is a universal DC brushless motor driver IC. PT301E is design for varies motor
applications. PT301E driver IC can use for signal coil DC and traditional double coil DC brushless
motor. This driver IC accepts the hall IC input and drives the motor coil directly without any other
describe transistor. Driver IC can drive the DC brushless motor to start operation at the lowest voltage
of 1.5V, but this IC can operate for a wide voltage range from 2.0V up to 6.5V. PT301E driver IC can
support large current up to 400mA
Overview
Date: Jun. 2002
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| PT-308F-A | Circular Connector; MIL SPEC:MIL-DTL-38999 Series III; Body Material:Metal; Series:TVP00; Number of Contacts:37; Connector Shell Size:15; Connecting Termination:Crimp; Circular Shell Style:Wall Mount Receptacle; Body Style:Straight |
| PT-308F-B | Circular Connector; MIL SPEC:MIL-DTL-38999 Series III; Body Material:Metal; Series:TVP00; No. of Contacts:32; Connector Shell Size:19; Connecting Termination:Crimp; Circular Shell Style:Wall Mount Receptacle; Body Style:Straight |
| PT-308F-C | Circular Connector; MIL SPEC:MIL-DTL-38999 Series III; Body Material:Metal; Series:TVP00; No. of Contacts:32; Connector Shell Size:19; Connecting Termination:Crimp; Circular Shell Style:Wall Mount Receptacle; Body Style:Straight |
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