參數(shù)資料
型號: AX3842
廠商: Electronic Theatre Controls, Inc.
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:8; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:18; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:18-8 RoHS Compliant: No
中文描述: 高性能電流模式PWM Controlers
文件頁數(shù): 5/12頁
文件大?。?/td> 265K
代理商: AX3842
Page No. : 5/12
AVANTICS - AX3842 Series
Specification No.: 050308-FE0008
Characteristics Curve
Oscillator Frequency & Timing Resistance
1K
10K
100K
1000K
10000K
100
1000
10000
100000
RT(
)
f
CT=1.0nF
CT=2.2nF
CT=4.7nF
Current Sense Input Threshold & Error Amp
Output Voltage
0
0.2
0.4
0.6
0.8
1
1.2
0
2
4
6
8
Vo (V)
V
Ta=125
o
C
Ta=-40
o
C
Ta=25
o
C
Vcc=15V
Reference Voltage Change & Source Current
0
10
20
30
40
50
60
0
20
40
60
80
100
120
Iref (mA)
Ta=125
o
C
Ta=25
o
C
Ta=-40
o
C
Vcc=15V
Oscillator Discharge Current & Temperate
7
7.5
8
8.5
9
-50
-25
0
25
50
75
100
125
TA (
o
C)
I
Vi=15V
Vosc=2V
Error Amp Open-Loop Gain and Phase &
Frequency
-20
0
20
40
60
80
100
10
100
1000
10000
f (Hz)
100000
1000000 10000000
(
Gain
Phase
Vcc=15V
Vo=2V to 4V
R
L
=100K
Ta=25
o
C
Φ
30
60
90
120
150
180
Maximum Duty Cycle & Timing Resistance
0
20
40
60
80
100
100
1000
10000
100000
RT(
)
D
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