L6565N STMicroelectronics, L6565N Datasheet - Page 14
![IC CTCLR PWM SMPS CM UVLO 8DIP](/photos/1/39/13944/497-8-dip_sml.jpg)
L6565N
Manufacturer Part Number
L6565N
Description
IC CTCLR PWM SMPS CM UVLO 8DIP
Manufacturer
STMicroelectronics
Datasheet
1.L6565DTR.pdf
(17 pages)
Specifications of L6565N
Mfg Application Notes
25W Converter Using the L6565 AppNote 30 W Adapter with PWM L6565 Controller AppNote 80 W SMPS - L6565/ESBT STC04IE170HV AppNote L6565 Quasi-Resonant Controller AppNote L6565-Based Low Cost SMPS for TV AppNote SMPS for CRT Monitors with the L6565 AppNote STEVAL-TSP001V1 AppNote Wide Input Volt Range SMPS for Metering AppNote
Output Isolation
Isolated
Voltage - Input
10.3 ~ 18 V
Power (watts)
1W
Operating Temperature
-40°C ~ 150°C
Package / Case
8-DIP (0.300", 7.62mm)
Output Voltage
7 V
Output Current
+/- 700 mA
Output Power
1 W
Input Voltage
10.3 V to 18 V
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
Through Hole
For Use With
497-9051 - BOARD DEMO STC03DE220HV/ L6565497-8227 - BOARD EVAL L6565/STW3N150497-6427 - BOARD EVAL POE STHS4257A/L6565D497-6422 - BOARD EVAL BASED ON L6565497-6415 - BOARD EVAL L6565/STW4N150 BASED497-6414 - BOARD EVAL L6565 EU220V BASED497-6339 - BOARD EVAL SMPS L6565 3PHASE APP497-6255 - BOARD 6W 3PH SMPS METERING ESBT497-5680 - POWER SUPPLY FOR STB US-110V497-5679 - BOARD EVAL 3PHASE W/ESBT 100W
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5795-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L6565N
Manufacturer:
ST
Quantity:
20 000
L6565
Figure 24. Primary Feedback loop configurations
Figure 25. Protection against secondary
Figure 26. Leading edge blanking circuit for
RELATED DOCUMENTATION
[1] "L6565, QUASI-RESONANT CONTROLLER” (AN1326)
[2] “25W QUASI-RESONANT FLYBACK CONVERTER FOR SET-TOP BOX APPLICATIONS USING THE
[3] “EVAL6565N, 30W AC-DC ADAPTER WITH THE L6565 QUASI-RESONANT PWM CONTROLLER”
14/17
L6565” (AN1376)
(AN1439).
feedback disconnection by primary
regulation take-over
enhanced primary regulation
470 pF
BC327
2.2 k
2.7 k
R
R
H
L
COMP
1N4148
GND
INV
a)
15 V
2
1
6
INV
2.5V
Vcc
8
1
+
-
E/A
L6565
L6565
8
Vcc
L6565
COMP
2
Vcc
GND
to VFF
block
Figure 27. Remote ON/OFF control
Figure 28. Low-consumption start-up circuit
Vac
R
ON
1N4148
OFF
C
START
1N4148
R
R
H
L
COMP
GND
GND
INV
6
L6565
b)
2
1
6
2.5V
8
Vcc
+Vin
5
Vcc
8
L6565
+
-
E/A
BC337
ZCD
L6565
C
SUPPLY
to VFF
block