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參數(shù)資料
| 型號： | AP438S |
| 英文描述： | PWM Fan Speed Controller |
| 中文描述： | PWM風(fēng)扇轉(zhuǎn)速控制器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 153K |
| 代理商： | AP438S |
AP438/9
PWM Fan Speed Controller
Features
- Built-in 30Khz OSC provide 0%~100% PWM
output
- Over Temperature Protector(OTP) flag.
(AP439 only).
- Open collect output(OTP & PWM pins).
- SIP-4L package for AP438.
- SIP-5L, SOP-8L package for AP439.
Applications
- PC Power.
-
DC Fan
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev.0.5 Feb.12, 2004
1/8
General Descriptions
The AP438/9 series’s PWM output has built-in NPN
power transistor that controls the Fan current & Fan
speed. AP439 built-in over temperature alarm
flag.
Pin Assignment
P
O
AP439
V
G
V
Front View
AP438
V
G
P
V
SOP-8L
SIP-5L
SIP-4L
GND
1
2
3
4
8
7
6
5
OTP
GND
VIN
AP439
GND
VCC
GND
PWM
Pin Descriptions
Name
Description
V
CC
Operating voltage input
VIN
Reference input voltage
OTP
Over Temperature protect flag.
PWM
PWM Open Collect Output.
GND
Ground
Ordering Information
Part Number
8 : AP438
9 : AP439
P : SIP-4/5L
S : SOP-8L
AP43X X X X
Package
Packing
Blank : Tube
Lead Free
Blank : Normal
L : Lead Free Package
or bulk
A : Taping
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AP438SA | PWM Fan Speed Controller |
| AP438SL | PWM Fan Speed Controller |
| AP438SLA | PWM Fan Speed Controller |
| AP439 | PWM Fan Speed Controller |
| AP4407F | P-CHANNEL ENHANCEMENT MODE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AP438SA | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Fan Speed Controller |
| AP438SL | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Fan Speed Controller |
| AP438SLA | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Fan Speed Controller |
| AP439 | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Fan Speed Controller |
| AP439P | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Fan Speed Controller |
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