參數(shù)資料
型號(hào): AX3842
廠(chǎng)商: Electronic Theatre Controls, Inc.
元件分類(lèi): 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(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 265K
代理商: AX3842
Page No. : 4/12
AVANTICS - AX3842 Series
Specification No.: 050308-FE0008
Electrical Characteristics
(continued)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Units
Output Section
I
sink
=20mA
I
sink
=200mA
I
source
=20mA
I
source
=200mA
-
0.1
0.4
V
V
OL
Output Voltage (Low State)
-
1.5
2.2
V
13
13.5
-
V
V
OH
Output Voltage (High State)
12
13.4
-
V
V
OLS
Output Voltage with UVLO
Activated
V
CC
=6V, I
sink
=1mA
-
-0.1
-1.1
V
t
r
t
f
Output Voltage Rise Time
T
J
=25
°
C, C
L
=1.0nF
(Note 2)
T
J
=25
°
C, C
L
=1.0nF
(Note 2)
-
50
150
nS
Output Voltage Fall Time
-
50
150
nS
Under-Voltage Lockout Section
Start Threshold
14.5
16
17.5
V
Min. Operating Voltage
After Turn On
8.5
10
11.5
V
PWM Section
DC
max
DC
min
Total Device
Maximum Duty Cycle
94
96
-
%
Minimum Duty Cycle
-
-
0
%
I
st
Start-Up Current
-
0.1
0.5
mA
I
i
Operating Supply Current
V
pin2
=V
pin3
=0, R
T
=10K,
C
T
=3.3nF
I
CC
=25 mA
-
11
17
mA
V
iz
Vcc Zener Voltage
-
34
-
V
Note 1: Adjust V
above the start threshold before setting at 15V.
Note 2: These parameters, although guaranteed are not 100% tested in production.
Note 3: Parameter measured at trip point of latch with V
pin2
=0.
Note 4: Gain defined as: A=V
pin1
/V
pin3
, 0
V
pin3
0.8V
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