參數(shù)資料
型號(hào): TS3842B
廠商: Electronic Theatre Controls, Inc.
英文描述: High Performance Current Mode Controller
中文描述: 高性能電流模式控制器
文件頁(yè)數(shù): 3/20頁(yè)
文件大?。?/td> 521K
代理商: TS3842B
Electrical Characteristics
CHARACTERISTIC
SYMBOL
MIN
TYP
MAX
UNIT
Reference Output Voltage (Io=1.0mA,T
J
= 25
)
Vref
4.9
5.0
5.1
V
Line Regulation (V
CC
=12V to 25V)
Regline
-
2.0
20
mV
Load Regulation (Io =1.0mA to 20mA)
Regload
-
3.0
25
mV
Temperature Stability
Ts
-
0.2
-
mV/
Total Output Variation over Line,Load ,and
Temperature
Vref
4.82
-
5.18
V
Output Noise Voltage (f = 10Hz to 10kHz, T
J
=25
)
Vn
-
50
-
μV
Long Term Stability ( T
A
=125
for 1000 Hours)
S
-
5.0
-
mV
Output Short Circuit Current
Isc
-30
-85
180
mA
OSCILLATOR SECTION
Frequency
T
J
=25
47
52
57
T
A
=T
low
to T
high
46
-
60
Frequency Change with Voltage (V
CC
=12V to 25V)
fosc/
V
-
0.2
1.0
%
Frequency Change with Temperature
T
A
=T
low
to T
high
Oscillator Voltage Swing ( Peak-to-Peak)
Vosc
-
1.6
-
V
Discharge Current (Vosc=2.0V)
T
J
=25
7.5
8.4
9.3
T
A
=T
low
to T
high
7.2
-
9.5
%
KHz
mA
fosc/
T
Fosc
Idischg
-
5.0
-
REFFRENCE SECTION
V
CC
=15V (Note 2), R
T
=10K, C
T
=3.3nF, T
A
=T
low
to T
high
(Note 3), unless otherwise noted.
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