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參數(shù)資料
| 型號： | G760A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Fan Speed PWM Controller |
| 中文描述： | 風(fēng)扇轉(zhuǎn)速PWM控制器 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 173K |
| 代理商： | G760A |
Ver 4.3
Oct 28, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
2
G760A
Global Mixed-mode Technology Inc.
Absolute Maximum Ratings
PARAMETER
SYMBOL
V
CC
T
A
T
J
T
STG
T
L
MAXIMUM
-0.3 to +7
0 to +70
0 to +125
-65 to +150
300
UNITS
V
°C
°C
°C
°C
Supply Voltage
Operating Temperature Range
Junction Temperature Range
Storage Temperature Range
Lead Temperature (solding) 10 seconds
Electrical Characteristics
(Unless specified: V
CC
= 5V, T
A
= 25°C)
PARAMETER
CONDITIONS
V
CC
On/Off = 0V
VIL
VIH
V
CC
=5V
V
CC
=5V
V
CC
=5V
MIN
4.5
2.4
TYP
5
2
0.2
0.5
1.8
0.7
1.1
MAX
5.5
5
0.25
0.8
350
UNITS
V
μA
A
V
V
mA
V
V
V
Supply voltage
Shutdown current
MOSFET on resistance
Short-circuit current limit
Input logic low
Input logic high
Average Output current
FG input Positive-going threshold voltage
FG input Negative-going threshold voltage
FG input Hysteresis voltage
Application Circuit
Diode 1N4148 is optional
Block Diagram
LOGIC
LOGIC
SET_CNT
FAN_STA
LOGIC
OUT
FG
ON/OFF
CLK
ACT_CNT
VCC
SMBDATA
SMBCLK
FAN
CONTROL
PWM DUTY
SMBus CONTROL
5V
1
2
3
4
5
6
7
8
V
IN
FG
FAN
ON/OFF
10 μF
32.768KHz
*
1N4148
10μF
10k
10k
3.3V to 5V
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