PT-30DFT 데이터 시트보기 (PDF) - Prolific
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PT-30DFT Datasheet PDF : 1 Pages
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DC Brushless Motor Driver IC
PT-30DFx
Single- Phase Full-Wave Linear Drive
The PT30DFx is single-phase full-wave driver IC. This driver IC can be used for single coil DC
brushless motor. This driver IC accepts the hall IC's output signal and drives the motor coil directly
without any other extra transistors. This IC can be operated from 2V to 18V supply voltage and
driving current can be up to 400mA.
APPLICATIONS
Single coils DC brushless motor.
DC 2.0V~18V.
PT-30DFA FG Output
PT-30DFT/B RD Output
FEATURES
Single-phase full-wave linear driver
Switch noise elimination
Motor lock protection and automatic restart
Connectable direct to Hall element
Built-in hysteresis comparator
Frequency Generation output(PT-30DFA)
Rotate Detection output (PT-30DFT / B)
Low power consumption and high driving efficiency
PACKAGE & MARKING: SOP8 / MSOP8
PT30DFT
****
SOP 8 L
PT-30DFT
DFx
***
DFX
x=A:PT-30DFA
x=B:PT-30DFB
INPUT DEVICES
HALL IC or HALL ELEMENT
M S O P-8
SPECIFICATIONS
Absolute Maximum Ratings (Ta = 25C)
Parameter
Symbol
Maximum supply voltage
V max
DD
Allowable power dissipation
Pd
Conditions
Operating temperature
Ta
Storage temperature
Ts
Output Continuous current
I0ut
Max.
Output Peak current
I0ut
T-< 20us
*On 50mm x 50mm x 1.6mm glass epoxy board
PROLIFIC TECHNOLOGY INC.
7F, No.48, Sec.3, Nan Kang Rd., Nan Kang, Taipei, 115, Taiwan
Ratings Units
18 V
450* mW
O
-30 ~ +100 C
O
-55 ~ +150 C
350 mA
450 mA
Date: JUN 2002
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