DescriptionThe highly integrated FAN6753 PWM controller provides several features to enhance the performance of flyback converters.

Features■ High-Voltage Startup
■ Low Operating Current: 2.7mA
■ Adaptive Decreasing PWM Frequency to 22KHz
■ Built-in Full-Range Frequency Hopping to Reduce EMI Emission
■ Fixed PWM Frequency: 65KHz
■ Peak-Current-Mode Control
■ Cycle-by-Cycle Current Limiting
■ Leading-Edge Blanking (LEB)
■ Synchronized Slope Compensation
■ Internal Auto-Recovery Open-Loop Protection
■ GATE Output Maximum Voltage Clamp: 18V
■ VDD Under-Voltage Lockout (UVLO)
■ VDD Over-Voltage Protection (OVP), Auto Recovery / Latch for Option
■ Internal Auto-Recovery Sense Short-Circuit Protection for Option
■ Constant Power Limit (Full AC Input Range)
■ Internal OTP Sensor with Hysteresis
■ Built-in 5ms Soft-Start Function
■ Built-in LATCH Pin Pull HIGH (> 5.2V) Latch Function

ApplicationsGeneral-purpose switch-mode power supplies and flyback power converters, including:
■ Power Adapters
■ Open-Frame SMPS

Manufacturer	onsemi
Product Category	AC DC Converters, Offline Switchers
Series	-
Type	PWM Controller
Packaging	Alternate Packaging
Unit-Weight	0.005044 oz
Mounting-Style	SMD/SMT
Operating-Temperature-Range	- 40 C to + 105 C
Package-Case	8-SOIC (0.154", 3.90mm Width)
Operating-Temperature	-40°C ~ 105°C (TA)
Mounting-Type	Surface Mount
Supplier-Device-Package	8-SOIC
Watt	-
Number-of-Outputs	1 Output
Output-Isolation	Isolated
Internal-Switch-s	No
Voltage-Breakdown	-
Topology	Flyback
Voltage-Start-Up	17V
Voltage-Supply-Vcc-Vdd	10 V ~ 24 V
Duty-Cycle	82.50%
Frequency-Switching	65kHz
Fault-Protection	Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit
Control-Features	-
Output-Voltage	13 V
Operating-Supply-Current	1.5 mA
Output-Current	100 uA
Switching-Frequency	65 kHz
Package-Case	SOP-8
Duty-Cycle-Max	90 %
Input-Supply-Voltage-Min	9 V
Input-Supply-Voltage-Max	24 V