Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.NET

X  

Preview PDF Download HTML

TL494 Datasheet(PDF) 4 Page - HTC Korea TAEJIN Technology Co.

Part No. TL494
Description  Pulse-Width-Modulation Control Circuits
Download  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  HTC [HTC Korea TAEJIN Technology Co.]
Direct Link  http://www.htckorea.co.kr
Logo HTC - HTC Korea TAEJIN Technology Co.

TL494 Datasheet(HTML) 4 Page - HTC Korea TAEJIN Technology Co.

  TL494 Datasheet HTML 1Page - HTC Korea TAEJIN Technology Co. TL494 Datasheet HTML 2Page - HTC Korea TAEJIN Technology Co. TL494 Datasheet HTML 3Page - HTC Korea TAEJIN Technology Co. TL494 Datasheet HTML 4Page - HTC Korea TAEJIN Technology Co. TL494 Datasheet HTML 5Page - HTC Korea TAEJIN Technology Co. TL494 Datasheet HTML 6Page - HTC Korea TAEJIN Technology Co.  
Zoom Inzoom in Zoom Outzoom out
 4 / 6 page
background image
Pulse-Width-Modulation Control Circuits
TL494
ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR TEMPERATURE RANGE
RECOMMENDED OPERATING CONDITIONS
Electrical characteristics over recommended operatng free-air temperature range,
Vcc=15V, f= 10 kHz(unless otherwise noted).
Oscillator section (See Figure 1)
2008 - Ver. 1.2
HTC
1
TA = MIN to MAX
4 / 6
Frequency change with temperature****
CT=0.01μF, RT=12KΩ,
KHz
Standard deviation of frequency****
10
%
Frequency change with voltage
0.1
Frequency
10
mA
Parameter
Test Conditions*
Value
Unit
MIN
TYP**
MAX
Short-circuit output current***
Vref = 0
35
Unit
V
mV
Output voltage change with temperature
TA = MIN to MAX
0.2
1
%
Operating free-air temperature, TA
-40
85
oC
Oscillator frequency
1
300
KHz
Parameter
Value
Unit
V
Vcc=7V to 40V, TA=25oC
Unit
V
mA
oC
Storage temperature range
-65 to 150
Lead temperature 1,6 mm from case for 10 seconds
260
and TA constant
All values of Vcc, CT,RT,
CT=0.01μF, RT=12KΩ
Output regulation
Io = 1mA to 10mA
1
15
4.75
5
5.25
Input regulation
Vcc = 7V to 40 V
2
25
MIN
TYP**
MAX
Output voltage (Vref)
lo = 1mA
Parameter
Test Conditions*
Value
Timing resistor, RT
1.8
500
KΩ
Timing capacitor, CT
0.47
10000
nF
Current into feedback terminal
0.3
mA
Collector output current (each transistor)
200
Amplifier input voltage, Vi
-0.3
Vcc -2
Collector output voltage, Vo
40
MIN
MAX
Supply voltage, Vcc
7
40
Amplifier input voltage
Vcc +0.3
Collector output voltage
41
Collector output current
250
Operating free-air temperature range
-40 to 125
Rating
Value
Supply voltage, Vcc
41


Html Pages

1  2  3  4  5  6 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn