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EUM6179のメーカーはEutech Microelectronicsです、この部品の機能は「Single-Phase Full-Wave Motor Driver」です。 |
部品番号 | EUM6179 |
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部品説明 | Single-Phase Full-Wave Motor Driver | ||
メーカ | Eutech Microelectronics | ||
ロゴ | |||
このページの下部にプレビューとEUM6179ダウンロード(pdfファイル)リンクがあります。 Total 11 pages
EUM6179/6179A
Single-Phase Full-Wave Motor Driver
for Fan Motor
DESCRIPTION
EUM6179 is designed specifically for electronic
commutation of single coil brushless DC motor
applications. It is intended to be used as an interface
between a HALL IC and a single coil motor. The
www.DataShefeut4nUc.tcioomns built in EUM6179 are soft switched drive
mode, fan tachometer, lock detection, automatic restart,
thermal shut-down and Hall Bias.
Soft switched drive mode makes the output signal
gentle when the amplitude of HALL signal is small.
Oppositely, it makes the output signal steep when the
amplitude of HALL signal is big. If the motor is stalled
by external force or obstacles, overdrive current may
incur coil overheat/burning. To prevent this, lock
detection circuit can shut down the driver for 5 seconds
after motor lockup. Then automatic restart circuit will
try to power up the driver for 500ms every 5 seconds.
For different application, fan tachometer circuit has FG
output for EUM6179 and FG/2 output for EUM6179A.
FEATURES
z Low Voltage 2.2V~6V
z Single-Phase Full-Wave driver System
z Soft switched drive
z Lock detection, Automatic restart
z Tachometer Output
FG output for EUM6179,
FG/2 output for EUM6179A
z Hall Bias
z Thermal Shutdown Protection
z FG Output
z RoHS Compliant and 100% Lead (Pb)-Free
APPLICATIONS
z NB FAN Motor
Application Circuit and Block Diagram
DS6179 Ver1.0 Feb. 2007
Figure 1.
1
1 Page Ordering Information
Order Number
EUM6179MIR1
Package Type
MSOP-8
EUM6179AMIR1
MSOP-8
Marking
xxxx
6179
xxxx
6179A
EUM6179/A
www.DataSheet4U.com
Lead Free Code
1: Lead Free 0: Lead
Packing
R: Tape & Reel
Operating temperature range
I: Industry Standard
Package Type
M: MSOP-8
EUM6179/6179A
Operating Temperature range
-40 °C to 105°C
-40 °C to 105°C
DS6179 Ver1.0 Feb. 2007
3
3Pages Supply Current
VH+=0.75V
VH-=0.55V
www.DataSheet4U.com
Output Voltage
VH+=0.75V
VH-=0.55V
IO=250mA
VO =Voh+Vo1
EUM6179/6179A
Input Offset Voltage
VH+=2.2V
VH-=2.2V
VHOFS=(VOUT1-VOUT2)/GIO
Output Voltage
VH+=0.55V
VH-=0.75V
IO=250mA
VO =Voh+Vo1
DS6179 Ver1.0 Feb. 2007
6
6 Page | |||
ページ | 合計 : 11 ページ | ||
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PDF ダウンロード | [ EUM6179 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
EUM6179 | Single-Phase Full-Wave Motor Driver | Eutech Microelectronics |
EUM6179A | Single-Phase Full-Wave Motor Driver | Eutech Microelectronics |