MC34063A-S08-R View Datasheet(PDF) - Unisonic Technologies
Part Name
Description
Manufacturer
MC34063A-S08-R Datasheet PDF : 9 Pages
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MC34063A
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA=25℃, unless otherwise specified. )
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
40
V
Comparator Input Voltage
VIN(COMP)
-0.3 ~ +40
V
Switch Collector Voltage
VC(SW)
40
V
Switch Emitter Voltage
VE(SW)
40
V
Switch Collector to Emitter Voltage
VCE(SW)
40
V
Driver Collector Voltage
VC(DR)
40
V
Switch Current
ISW
1.5
A
DIP-8
Power Dissipation (TA=25°C)
SOP-8
PD
1250
mW
625
Junction Temperature
Operating Temperature
Storage Temperature
TJ
TOPR
TSTG
+150
℃
0 ~ +70
℃
-65 ~ +150
℃
Note: Absolute maximum ratings are those values beyond which the device which the device could be permanently
damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
Junction-to-Ambient
DIP-8
SOP-8
SYMBOL
θJA
RATINGS
100
160
ELECTRICAL CHARACTERISTICS (VCC=5.0V, TA=0~+70℃, unless otherwise specified.)
UNIT
℃/W
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
OSCILLATOR
Charging Current
ICHG VCC=5 to 40V, TA=25℃
22
Discharging Current
IDISCHG VCC=5 to 40V, TA=25℃
140
Oscillator Amplitude
VOSC TA=25℃
Discharge to Charge Current Ratio
K
V7=VCC, TA=25℃
5.2
Current limit Sense Voltage
VSENSE ICHG=IDISCHG, TA=25℃
250
OUTPUT SWITCH
Saturation Voltage 1 (Note)
VCE(SAT)1 ISW=1.0A, VC(DRIVER)=VC(SW)
Saturation Voltage 2 (Note)
VCE(SAT)2 ISW=1.0A, VC(DRIVER)=50mA
DC Current Gain (Note)
GI (DC) ISW=1.0A, VCE=5.0V, TA=25℃
50
Collector Off State Current (Note)
IC(OFF) VCE=40.0V, TA=25℃
COMPARATOR
Threshold Voltage
VTHD
1.21
Threshold Voltage Line Regulation
VTHD VCC=3 ~ 40V
Input Bias Current
II(BIAS) VIN=0V
TOTAL DEVICE
Supply Current
ICC
VCC=5~40V, CT=0.001
V7=VCC, VC>VTHD, Pin2=GND
Note: Output switch tests are performed under pulsed conditions to minimize power dissipation.
TYP
31
190
0.5
6.1
300
0.95
0.45
180
0.01
1.24
2.0
50
2.7
MAX UNIT
42 μA
260 μA
V
7.5
350 mV
1.3 V
0.7 V
100 μA
1.29 V
5.0 mV
400 nA
4.0 mA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 9
QW-R103-008,I
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