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參數資料
| 型號： | AT1392 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 1-Channel Synchronous Buck PWM Controller |
| 中文描述： | 1通道同步降壓PWM控制器 |
| 文件頁數： | 3/8頁 |
| 文件大小： | 254K |
| 代理商： | AT1392 |
AT1392
Preliminary Product Information
1- Channel Synchronous Buck PWM Controller
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878 WWW:
http://www.aimtron.com.tw
Fax: 886-3-563-0879 Email:
service@aimtron.com.tw
3
Absolute Maximum Ratings
Rated Value
Min.
-
-
-
-
-
-
-
-30
-55
Parameter
Condition
Max.
+7
-50
50
-200
200
6.5
500
+85
+125
Unit
Power Supply Voltage
Source Average Current of OUT
Sink Average Current of OUT
Source Peak Current of OUT
Sink Peak Current of OUT
Input Voltage to Error Amplifier
Continuous power dissipation
Operating temperature
Storage temperature
—
—
—
—
—
—
V
mA
mA
mA
mA
V
mW
0
C
0
C
TSSOP8
（
Ta=+25
℃）
—
—
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are
stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
Recommended Operating Conditions
(Ta=+25
0
C)
Unit
Values
Parameter
Symbol
Min.
2.5
0
-20
Typ.
--
--
+25
Max.
6
6
+85
Power supply voltage
Control input voltage
Operating temperature
V
CC
V
CTL
T
OP
Ｖ
V
°C
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