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PDF SK6908 Data sheet ( Hoja de datos )
| Número de pieza | SK6908 | |
| Descripción | SINGLE-PHASE DC-FAN MOTOR DRIVER | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SK6908 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
SK6908
LINEAR INTEGRATED CIRCUIT
SINGLE-PHASE DC-FAN
MOTOR DRIVER
DESCRIPTION
SK6908 is a single-phase driver for dc-fan motors. It provides
high efficiency, low noise output and supports the functions of motor
lock protection, auto restart and rotation detection.
SOP-8
FEATURES
*Wide supply voltage range of 2.5V to 20V
*Output current IO(MAX)=600mA
*Operate with Hall element
*Lock protection
*Auto-restart when the motor lock is undone
*FG(frequency generator) output
*Package type SOP-8 and HSOP-8 expose pan
HSOP-8
*Pb-free plating product number: SK6908L
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
SK6908-S08-R
SK6908L-S08-R
SK6908-S08-T
SK6908L-S08-T
SK6908-SM1-R
SK6908L-SM1-R
SK6908-SM1-T
SK6908L-SM1-T
wwwP.DaatacSkheaetg4Ue.com
SOP-8
SOP-8
HSOP-8
HSOP-8
Packing
Tape Reel
Tube
Tape Reel
Tube
SK6908L-S08-R
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) R: Tape Reel, T: Tube
(2) S08: SOP-8, SM1: HSOP-8
(3) L: Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
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SK6908
POWER DISSIPATION
Fig.-2
mW
1000
800
700
SK6908
600
400
200
LINEAR INTEGRATED CIRCUIT
25 50 75 85 100 125 150 175 Ta(℃)
To use at temperature above Ta =25℃ reduce 5.5mW/℃
The maximum junctions temperature is 150°C in plastic packages, but for reasons of reliability, a lower number may
be mandated.
PT = TJ(MAX) – Ta (MAX) / θJA
PT = Total Power Dissipated by the Device
TJ (MAX) = Maximum Junction Temperature
Ta(MAX) = Maximum Ambient Temperature
θJA = l75°C/W
THERMAL SHUTDOWN(TSD)
Fig.-3
OUTPUT OFF
TSD ON
TSD ON ( Typ : 175℃ )
OUTPUT ON
TSD OFF
150℃
175℃
Junction Temperature (℃)
TSD OFF ( Typ : 150℃ )
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet SK6908.PDF ] | |
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