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參數(shù)資料
| 型號(hào)： | AP439 |
| 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(yè)數(shù)： | 3/8頁(yè) |
| 文件大?。?/td> | 153K |
| 代理商： | AP439 |
AP438/9
PWM Fan Speed Controller
Electrical Characteristics
Anachip Corp.
www.anachip.com.tw
Rev.0.5 Feb.12, 2004
3/8
Unless otherwise specified, guaranteed for Tj=25
O
C , V
CC
=12V .
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
V
CC
I
IN
V
IN
DUTY
V
IN(OTP)
V
IN(Release)
V
IN(HS)
V
IN(PWM0)
V
IN(PWM100)
Min Input voltage of 100% PWM
I
S
Supply Current
Supply Voltage
Input Bias Current(V
IN
Pin)
Input Voltage Range
PWM duty cycle range
OTP Detect Voltage
OTP release Voltage
OTP detect Voltage Hysteresis
Max Input voltage of 0% PWM
7.0
0.5
0
0
3.3
2.65
450
0.75
2.80
-
2
18
7
V
uA
V
%
V
V
mV
V
V
mA
V
IN
=2.0V,
Output floating
I
PWM
=500mA
continued
I
OTP
=20mA
0
O
C<T
J
<85
O
C
VCC-0.5
100
3.5
2.85
850
0.85
2.90
3.4
2.75
650
0.8
2.85
2.5
V
PWM(ON)
PWM transistor ON voltage
1.1
1.3
V
I
PWM
V
OTP(L)
I
OTP
F
OSC
Max. sink current
OTP low level voltage
Max. sink current
OSC Frequency
500
20
22
mA
V
mA
Khz
0.3
30
0.6
38
Application Circuit
AP439
12V
NTC
12V
OTP
FAN
1K
104P
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AP439P | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Fan Speed Controller |
| AP439PA | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Fan Speed Controller |
| AP439PL | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Fan Speed Controller |
| AP439PLA | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Fan Speed Controller |
| AP439S | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM Fan Speed Controller |
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