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參數資料
| 型號： | AS3844NT |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Current Mode Controller |
| 中文描述： | 電流模式控制器 |
| 文件頁數： | 3/20頁 |
| 文件大小： | 155K |
| 代理商： | AS3844NT |
3
ASTEC Semiconductor
AS384x
Current Mode Controller
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply Voltage (I
CC
< 30 mA)
Supply Voltage (Low Impedance Source)
Output Current
Output Energy (Capacitive Load)
Analog Inputs (Pin 2, Pin 3)
Error Amp Sink Current
Maximum Power Dissipation
V
CC
V
CC
I
OUT
Self-Limiting
30
±1
5
D0.3 to 30
10
V
V
A
μJ
V
mA
P
D
8L SOIC
8L PDIP
14L SOIC
T
J
750 mW
1000 mW
950 mW
C
C
C
C
Maximum Junction Temperature
Operating Temperature
Storage Temperature Range
Lead Temperature, Soldering 10 Seconds
150
0 to 150
D65 to 150
300
T
STG
T
L
Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or any other conditions above indicated in the operational sections
of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Recommended Conditions
Parameter
Symbol
Rating
Unit
Supply Voltage
V
CC
AS3842,4
AS3843,5
15
10
V
V
Oscillator
f
OSC
50 to 500
kHz
Typical Thermal Resistances
Package
θ
JA
θ
JC
Typical Derating
8L PDIP
95C/W
50C/W
10.5 mW/C
8L SOIC
175C/W
45C/W
5.7 mW/C
14L SOIC
130C/W
35C/W
7.7 mW/C
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相關代理商/技術參數 |
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