MC33368DR2(2000) 查看數據表（PDF） - ON Semiconductor
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MC33368DR2 Datasheet PDF : 20 Pages
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MC33368
Restart Delay
FB
Comp
Mult
LEB
Current Sense
ZC Det
Representative Block Diagram
Restart Delay
Output
Overvoltage
Multiplier/
Error
Amplifier
PWM
Current
Sense
WatchdogTimer/
Zero Current Detector
UVLO
S
S
R
Q
This device contains 240 active transistors.
Internal Bias
Generator
Frequency
Clamp
Line
VCC
Vref
AGnd
Gate
PGnd
Frequency
Clamp
MAXIMUM RATINGS (TA = 25°C, unless otherwise noted.)
Rating
Symbol
Value
Unit
Power Supply Voltage (Transient)
VCC
20
V
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Power Supply Voltage (Operating)
VCC
16
V
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Line Voltage
VLine
500
V
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Current Sense, Multiplier, Compensation, Voltage Feedback, Restart Delay and Zero
Vin1
–1.0 to +10
V
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Current Input Voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ LEB Input, Frequency Clamp Input
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Zero Current Detect Input
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Restart Diode Current
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Power Dissipation and Thermal Characteristics
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ P Suffix, Plastic Package Case 648
Vin2
–1.0 to +20
V
Iin
±5.0
mA
Iin
5.0
mA
Maximum Power Dissipation @ TA = 70°C
Thermal Resistance, Junction–to–Air
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Power Dissipation and Thermal Characteristics
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ D Suffix, Plastic Package Case 751K
PD
RθJA
1.25
mW
100
°C/W
Maximum Power Dissipation @ TA = 70°C
Thermal Resistance, Junction–to–Air
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Operating Junction Temperature
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Operating Ambient Temperature
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Storage Temperature Range
PD
RθJA
TJ
TA
Tstg
450
178
150
–25 to +125
–55 to +150
mW
°C/W
°C
°C
°C
NOTE: ESD data available upon request.
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