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PDF YT5166 Data sheet ( Hoja de datos )
| Número de pieza | YT5166 | |
| Descripción | MOTOR CONTROLLER | |
| Fabricantes | Swip | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de YT5166 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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PRODUCT SPECIFICATION
V 2.0
YT5166
Ref: QB-PT003
DESCRIPTION
The YT5166 is a semiconductor integrated circuit
for use in servo motor in radio control applications.
The built-in voltage regulating circuit, and the
differential comparator used in the comparator
circuit provide the YT5166 with extremely stable
power supply voltage fluctuation characteristics
and temperature change characteristics.
FUNCTION
When a peripheral PNP transistor is connected to
YT5166, a direct current pulse-duration modulation
circuit is completed. When the control input PIN2
(IN) input an adjustable pulse of 20ms cycle and
1.0-2.0ms pulse-duration, the bridge PWM circuit
will input accordingly a forward-backward
reversible driving voltage. Taking 1.5ms input
pulse-duration as balance, the transistor of bridge
circuit output a symmetrical voltage of
approximately 2.6v and the average voltage on
load will be zero. When output pulse duration is
increased (decreased), one side (or the other side)
of the bridge circuit is turned on. The period of
turning on is the direct ratio with the difference
between input pulse-duration and balance point
(1.5ms). When pulse-duration is 2.0ms, load
voltage is close to +Vcc. When pulse-duration is
1.0ms, load voltage is close to -Vcc. When input
pulse-duration is balance (1.5ms) and output is not
balance, adjust voltage of PIN11 to balance. With
this characteristic, the bridge circuit could drive a
mechanical position sensor (adjustable resistor)
and form a position loop to build up a position
controller.
FEATURES
l Small circuit current: 5 mA (When output is off)
l Simple setting of dead band
l Supply voltage range: 3.5-6.5V
l Operating temperature: -20 - +75
l Includes protection circuit for continuous high
level input
l Logic inputs CMOS/TTL compatible
ORDERING INFORMATION
Model
YT5166
Package
DIP14
DIE
Temperature
Range( )
-20 - +75
-20 - +75
PIN CONFIGURATION
1
www.DataSheet4U.com
www.DataSheet4U.com
Xi’an Swip Co.,Ltd
Http://www.swip.com.cn Email: [email protected]
Tel: 86-29-8386383 Fax: 86-29-8386287
www.DataSheet4U.com
1 page  
WAVE DIAGRAM
YT5166
1. PIN2 is a square wave with adjustable cycle duty.
2. The supply voltage is 4.8V
3. The voltage of PIN9 is 2.3-2.8v, typically 2.55v
4. Connect a resistor between PIN3 & PIN6 to make the output current 100mA. (Or connect a motor. The
turning direction and speed of the motor will be changed according to the cycle duty of the input voltage.)
5 Xi’an Swip Co.,Ltd
Http://www.swip.com.cn Email: [email protected]
Tel: 86-29-8386383 Fax: 86-29-8386287
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet YT5166.PDF ] | |
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