參數(shù)資料
型號: S494P
廠商: AUK Corp
英文描述: Pulse Width Modulation
中文描述: 脈寬調(diào)制
文件頁數(shù): 2/8頁
文件大小: 342K
代理商: S494P
KSI-L010-000
2
S494P
Absolute Maximum Ratings
Ta=25
°
C
Characteristic
Symbol
supply voltage
V
CC
Voltage From Any Pin to Ground
(except pin 8 and pin 11)
Output Collector Voltage
V
C1
, V
C2
Peak Collector Current
I
C1
, I
C2
Power Dissipation
P
D
Operating Temperature
T
opr
Storage Temperature
T
stg
Recommended Operating Condition
Characteristic
Symbol
supply voltage
V
CC
Voltage on Any Pin Except Pin
8 and 11(Referenced to Ground)
Output Voltage
V
C1
, V
C2
Output Collector Current
I
C1
, I
C2
Timing Capacitor
C
t
Timing Capacitor
C
t
Timing Resistor
R
t
Oscillator Frequency
f
OSC
Electrical Characteristics
Reference Section
Characteristic
Symbol
Test Condition
Ratings
42
Unit
V
V
IN
V
CC
+0.3
V
42
250
1500
-40 ~ 85
-65 ~ 150
V
mA
mW
°
C
°
C
Min.
7
Max.
40
Unit
V
V
IN
-0.3
V
CC
+0.3
V
-0.3
-
470
-
1.8
1
40
200
-
10
500
300
V
mA
PF
KHz
Min. Typ. Max.
Unit
Reference Voltage
Vref
Iref = 1.0mA
4.75
5.00
5.25
V
Line Regulation
V
LINE
7V < Vcc < 40V
-
2
25
mV
Load Regulation
V
LOAD
1mA< I
REF
<10mA
0
°
C
< Ta <70
°
C
-
1
15
mV
Temperature Coefficient
-
-
0.01
0.03
%/
°
C
Oscillator Section
Characteristic
Symbol
Test Condition
C
t
=0.01
, R
t
=12
Min. Typ. Max.
Unit
Oscillator Frequency
Oscillator Frequency Change
Over Operating Temperature
Range
f
OSC
-
10
-
Δ
f
SOC
C
t
=0.01
, R
t
=12
-
-
2
%
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