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PDF F6908 Data sheet ( Hoja de datos )
| Número de pieza | F6908 | |
| Descripción | SINGLE-PHASE FULL-WAVE MOTOR DRIVER | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de F6908 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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www.DataSheet4U.com
UNISONIC TECHNOLOGIES CO.,
F6908
LINEAR INTEGRATED CIRCUIT
SINGLE-PHASE FULL-WAVE
MOTOR DRIVER FOR FAN
MOTOR
DESCRIPTION
UTC F6908 is a single-phase full-wave motor driver for fan
motor suitable for 5V and 12V openations.
FEATURES
* Soft switching drive for low noise
* Lock detection and automatic restart function
* Thermal shut-down protection
SOP-8
*Pb-free plating product number: F6908L
PIN DESCRIPTION
PIN PIN
NO. NAME
FUNCTION
1 OUT2 Output 2
2 HO Hall signal output pin
Capacitor terminal for Lock
3 LD detection, Auto restart
4 VCC Power supply pin
5 H+ Hall signal input pin +
6 H- Hall signal input pin -
7 OUT1 Output 1
8 GND GROUND
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
F6908-S08-R
F6908L-S08-R
F6908-S08-T
F6908L-S08-T
Package
SOP-8
SOP-8
Packing
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co.,
1
QW-R109-016.B
1 page  
F6908
SHOWS TIMING CHART OF LD PIN
LINEAR INTEGRATED CIRCUIT
H+
OUT1
VLDCL
LD
VLDCP
HO
T OFF
Output Tr OFF
T ON
ON
Motor Detect
lock lock
Depend on the hall output
Lock
Reset ordinary
cancel
motion
Fig.1 Timing chart (LD terminal, HO terminal)
CAUTIONS
(1) Power dissipation
IC power dissipation varies widely with supply voltage, output current and application of IC. Please pay attention
not to exceed the allowable power rating.
(2) Hall signal input terminals (H+、H-)
VCC
VCC-2V
1/2 VCC
Fig.2 Hall amp input bias voltage range
GND
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5
QW-R109-016.B
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet F6908.PDF ] | |
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