MC33364 ON Semiconductor, MC33364 Datasheet - Page 3

no-image

MC33364

Manufacturer Part Number
MC33364
Description
Critical Conduction GreenLine SMPS Controller
Manufacturer
ON Semiconductor
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC33364D
Manufacturer:
FREESCALE
Quantity:
20 000
Part Number:
MC33364D1G
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
MC33364D1R2G
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
MC33364D2G
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
MC33364D2R2
Manufacturer:
PULSE
Quantity:
2 400
Part Number:
MC33364D2R2G
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
MC33364DR2G
Quantity:
5 000
5V
0V
8.1V
15V
0A
Secondary
Side Diode
Current
Drain
Current
Vref regulator turns on
when VCC reaches 15V
Output
Current
Drain
Voltage
Voltage
at ZCD
Startup circuit is
charging the VCC
capacitor
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
MC33364
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

Related parts for MC33364