MC33364D ON Semiconductor, MC33364D Datasheet - Page 3

• Manufacturer Part Number: MC33364D
• Description: IC CTRLR SMPS OTP UVLO 16SOIC
• Manufacturer: ON Semiconductor
• Series: GreenLine™r

Specifications of MC33364D

• Output Isolation: Isolated
• Frequency Range: 104 ~ 800kHz
• Voltage - Input: 7.6 ~ 16 V
• Voltage - Output: 700V
• Power (watts): 550mW
• Operating Temperature: -25°C ~ 150°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width) 14 leads
• Number Of Outputs: 1
• Output Voltage: 4.90 V to 5.20 V
• Output Current: 600 mA
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 16 V
• Maximum Operating Temperature: + 125 C
• Fall Time: 28 ns
• Minimum Operating Temperature: - 25 C
• Rise Time: 67 ns
• Synchronous Pin: No
• Topology: Flyback
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MC33364DOS

5V
0V
8.1V
15V
0A
Secondary
Side Diode
Current
Drain
Current
Vref regulator turns on
when VCC reaches 15V
Output
Current
Drain
Voltage
Startup circuit is
charging the VCC
capacitor
Voltage
at ZCD
Maximum drain current is
limited to 1.15V / Rsense
Switching starts when
Vref reaches 5V
Vin
10V
0.7V
Criticial Mode
Maximum drain current is limited to 1.15V/ Rsense
Figure 4. Timing Diagram in Normal Condition
Figure 3. Timing Diagram in Fault Condition
ZCD is ignored during minimum off--time limit
Vref regulator turns
off when VCC falls
below 8.1 V
Startup circuit turns
off when VCC is 15V
http://onsemi.com
Startup circuit turns
on when VCC reaches
the threshold VT
3
Vref falls faster than VCC
since Vref capacitor is much
smaller than VCC capacitor
VT (3.5 to 6V)
Switching stops when
Vref falls below 3.7V
Discontinous Conduction Mode
No load
Supply Voltage, VCC
Reference Voltage, Vref
LEB
toff(min)
Drain Current