參數(shù)資料
型號(hào): AS2845N
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(yè)數(shù): 3/20頁(yè)
文件大小: 94K
代理商: AS2845N
ASTEC Semiconductor
Current Mode Controller
AS2842/3/4/5
39
Absolute Maximum Ratings
Parameter
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
8L SOIC
8L PDIP
Symbol
V
CC
V
CC
I
OUT
Rating
Self-Limiting
30
±
1
5
–0.3 to 30
10
Unit
V
V
A
μ
J
V
mA
P
D
750
1000
mW
mW
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature, Soldering 10 Seconds
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.
T
J
150
°
C
°
C
°
C
T
STG
T
L
–65 to 150
300
Recommended Conditions
Parameter
Supply Voltage
AS2842,4
AS2843,5
Oscillator
Symbol
V
CC
Rating
Unit
15
10
V
V
f
OSC
50 to 500
kHz
Typical Thermal Resistances
Package
8L PDIP
8L SOIC
θ
JA
θ
JC
Typical Derating
10.5 mW/
°
C
5.7 mW/
°
C
95
°
C/W
175
°
C/W
50
°
C/W
45
°
C/W
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