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參數資料
| 型號： | AT5654 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 4-CHANNEL BTL MOTOR DRIVER FOR CD-ROM |
| 中文描述： | 4通道橋接電動機驅動的CD - ROM |
| 文件頁數： | 11/12頁 |
| 文件大小： | 564K |
| 代理商： | AT5654 |
AT5654
4-Channel BTL Motor Driver for CD-ROM
10F-1, No.55, Tung Kuang Road, Hsinchu, Taiwan, R.O.C. Email:
service@aimtron.com.tw
Tel: 886-3-575-3058
http://www.aimtron.com.tw
Fax: 886-3-575-3015 01/12/26
11
Operation notes
(1)
Thermal-shut-down circuit built in. In case
IC chip temperature rise to 175
℃
(typ.),
thermal-shut-down circuit operates and
output current muted. Next time IC chip
temperature falls below 150
℃
(typ.), the
driver blocks start.
(2)
In case stand-by-pin voltage under 0.5V or
opened, quiescent current is muted. stand-by-
pin voltage should be over 2.0V for normal
application.
(3)
Bias-pin (pin 27) should be pulled up more
than 1.2V. In case bias-pin voltage is pulled
down under 0.9V (typ.), output current is
muted.
(4)
Insert the by-pass capacitor between Vcc-pin
and GND-pin of IC as possible as near
(approximatelv 0.1
μ
F).
(5)
Heat dissipation fins are attached to the GND
on the inside of the package. Make sure to
connect these to the external GND.
< Supplement >
Current-feedback driver
Trans conductance (output current/input voltage)
is show as follows.
R
WIRE
= 0.15
Ω
(
±
0.05
Ω
) Au wire
Package Outlines (units:mm): HSOP-28
)
/
(
1
R
V
A
R
g
WIRE
d
m
+
=
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PDF描述 |
|---|---|
| AT5659 | 5-CH MOTOR DRIVER FOR DC/VCD PLAYER |
| AT5659H | 5-CH MOTOR DRIVER FOR DC/VCD PLAYER |
| AT5668 | 5-Channel Motor Driver for DVD/VCD |
| AT5668H | 5-Channel Motor Driver for DVD/VCD |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AT5658 | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:4-ch Motor Driver for CD/VCD Player |
| AT5658H | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:4-ch Motor Driver for CD/VCD Player |
| AT5659 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5-CH MOTOR DRIVER FOR DC/VCD PLAYER |
| AT5659H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5-CH MOTOR DRIVER FOR DC/VCD PLAYER |
| AT5660 | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:5-Channel Motor Driver for DVD/VCD |
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