SDC280 datasheet(1/9 Pages) SDC

No de pièce	SDC280

Description	Smart Two-Phase DC Fan

PDF	9 Pages

Scroll/Zoom	100%

Fabricant	SDC [Shaoxing Devechip Microelectronics Co., Ltd]

Site Internet	http://www.sdc-semi.com/e/index.asp

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1 / 9 page

Datasheet

November, 2013 Rev. 1.1

1/9

©

2013 Shaoxing Devechip Microelectronics Co., Ltd.

www.sdc-semi.com

Smart Two-Phase DC Fan

SDC280

General Description

SDC280 is a CMOS integrated circuit which includes Hall

sensor and output drive circuits. It’s widely used in

various small two-phase fans and DC motors. The locked

protection and auto-restart function is integrated inside

the IC. Input offset voltage can be dynamically adjusted by

built-in chopper amplifier, greatly improving the magnetic

field sensitivity. It is built-in power reverse protection

function.

Features



High voltage CMOS technology



Peak output current up to 1A



Operating voltage range:3.5V~24V



Sustainable 350mA operating current



High sensitivity Hall sensor



Locked protection and auto-restart



Power reverse protection



Including protection diodes to clamp the output



Operating temperature: -40°C~85°C



Package: TO-94

Applications



Brushless DC fan motors



Brushless DC motors

Figure 1. Package Type

TO-94

SDC

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Numéro de pièce similaire - SDC280

Fabricant	No de pièce	Fiches technique	Description
Shaoxing Devechip Micro...	SDC281	265Kb / 10P	Smart Two-Phase DC Fan Driver
	SDC281Z4-E1	265Kb / 10P	Smart Two-Phase DC Fan Driver
	SDC281Z4-G1	265Kb / 10P	Smart Two-Phase DC Fan Driver
	SDC283	233Kb / 9P	Two-Phase DC Fan Driver
	SDC283Z4-E1	233Kb / 9P	Two-Phase DC Fan Driver

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Fabricant	No de pièce	Fiches technique	Description
BCD Semiconductor Manuf...	AH9279	352Kb / 11P	TWO PHASE DUAL-COIL COMS SMART FAN MOTOR DRIVER
Diodes Incorporated	AH2984	198Kb / 11P	TWO PHASE HALL-EFFECT SMART FAN MOTOR CONTROLLER DS31698 Rev. 3 - 2
BCD Semiconductor Manuf...	AH9279	431Kb / 12P	TWO PHASE DUAL-COIL CMOS SMART FAN MOTOR DRIVER
Diodes Incorporated	AH9280	412Kb / 12P	Two Phase Dual-coil High Voltage Smart Fan Motor Driver Rev 1
	AH9279	431Kb / 12P	TWO PHASE DUAL-COIL CMOS SMART FAN MOTOR DRIVER Rev 1
	AH2985	455Kb / 8P	TWO PHASE HALL-EFFECT SMART FAN MOTOR CONTROLLER Rev erse
	AH2984	353Kb / 10P	TWO PHASE HALL-EFFECT SMART FAN MOTOR CONTROLLER Rev erse
Shaoxing Devechip Micro...	SDC211	230Kb / 8P	Two-Phase DC Fan Driver with FG
	SDC281	265Kb / 10P	Smart Two-Phase DC Fan Driver
	SDC283	233Kb / 9P	Two-Phase DC Fan Driver

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SDC280 Fiches technique(PDF) 1 Page - Shaoxing Devechip Microelectronics Co., Ltd

SDC280 Fiches technique(HTML) 1 Page - Shaoxing Devechip Microelectronics Co., Ltd

Numéro de pièce similaire - SDC280

Description similaire - SDC280

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