MC33368DR2G_05 データシートの表示（PDF） - ON Semiconductor
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MC33368DR2G_05 Datasheet PDF : 16 Pages
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MC33368
Restart Delay
FB
Comp
Mult
LEB
Current Sense
ZC Det
Restart Delay
Output
Overvoltage
Multiplier/
Error
Amplifier
PWM
Current
Sense
WatchdogTimer/
Zero Current Detector
UVLO
S
S
R
Q
Internal Bias
Generator
Frequency
Clamp
This device contains 240 active transistors.
Figure 1. Representative Block Diagram
Line
VCC
Vref
AGND
Gate
PGND
Frequency
Clamp
MAXIMUM RATINGS (TA = 25°C, unless otherwise noted)
Rating
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Power Supply Voltage (Transient)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Power Supply Voltage (Operating)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Line Voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Current Sense, Multiplier, Compensation, Voltage Feedback, Restart Delay and Zero
Symbol
VCC
VCC
VLine
Vin1
Value
20
16
500
−1.0 to +10
Unit
V
V
V
V
Current Input Voltage
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
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Maximum Power Dissipation @ TA = 25°C
Vin2
−1.0 to +20
V
Iin
±5.0
mA
Iin
5.0
mA
PD
1.25
W
Thermal Resistance, Junction−to−Air
Power Dissipation and Thermal Characteristics
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ D Suffix, Plastic Package Case 751K
RqJA
100
°C/W
Maximum Power Dissipation @ TA = 70°C
PD
450
mW
Thermal Resistance, Junction−to−Air
RqJA
178
°C/W
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Operating Junction Temperature
TJ
150
°C
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Operating Ambient Temperature
TA
−25 to +125
°C
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Storage Temperature Range
Tstg
−55 to +150
°C
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
NOTE: ESD data available upon request.
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