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GL494 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - PWM CONTROL CIRCUIT - Hynix Semiconductor

भाग संख्या GL494
समारोह PWM CONTROL CIRCUIT
मैन्युफैक्चरर्स Hynix Semiconductor 
लोगो Hynix Semiconductor लोगो 
पूर्व दर्शन
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<?=GL494?> डेटा पत्रक पीडीएफ

GL494 pdf
GL494
Absolute Maximum Ratings
Supply Voltage, VCC ……………………………………………………………………….. 41 V
Amplifier Input Voltage ……………………………………………………………….. VCC +0.3 V
Collector Output Voltage ……………………………………………………………………… 41 V
Continuous Total dissipation at (or below) 25 °C ………………………………………. 1000 mW
Operating Free-Air Temperature Range ……………………………………………… -20 to 85 °C
Storage Temperature Range ………………………………………………………... -65 to 150 °C
Collector Output Current ………………………………………………………………….. 250 mA
Recommended Operation Conditions
PARAMETER
MIN
MAX
UNIT
Supply Voltage, VCC
Amplifier Input Voltage, V1
Collector Output Voltage, Vo
7 40 V
-0.3
VCC -2
V
40 V
Collector Output Current
(Each Transistor)
200 mA
Current Into Feed back Terminal
0.3 mA
Timing Capacitor, CT
Timing Resistor, RT
Oscillator Frequency
0.47
10,000
nF
1.8 500 K
1 300 KHz
Operating Free-Air Temperature
-20 85
Electrical Characteristics (Temperature 20 ~ 85°C , VCC =15V, f=10KHz)
Reference Section
PARAMETER
TEST CONDITIONS
MIN TYP(1)
°C
MAX UNIT
Output voltage ( Vref )
IO = 1mA
4.75 5
Input regulation
VCC = 7V to 40V, TA = 25°C
2
Output regulation
IO = 1 to 10mA, TA = 25°C
1
Output Voltage change
with temperature
TA = −20°C to 85°C
0.2
5.25 V
25 mV
15 mV
1%
Short-circuit
Output current(2)
Vref = 0
35 mA
Oscillator Section
PARAMETER
TEST CONDITIONS
MIN TYP(1) MAX UNIT
Frequency
CT = 0.01µF , RT = 12k
10 KHz
Standard deviation
of frequency (3)
All values of VCC ,
CT, RT,TA Constant
10 %
Frequency change with
Voltage
VCC = 7V to 40V, TA = 25°C
0.1
%
Frequency change with
temperature
CT = 0.01µF , RT = 12k
TA = −20°C to 85°C
2%
2

विन्यास 7 पेज
डाउनलोड[ GL494 Datasheet.PDF ]


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