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See Technical Specifications

FAN7529M +BOM

FAN7529M: CrCM PFC Controller SO 8L NB 8100-RAIL

Manufacturer:

onsemi
Mfr.Part #:

FAN7529M
Datasheet:

FAN7529M Datasheet (PDF)
Mode:

Critical Conduction (CRM), Discontinuous (Transition)
Current - Startup:

40 µA
Voltage - Supply:

12V ~ 22V
Operating Temperature:

-40°C ~ 125°C

FAN7529M General Description

The FAN7529M is a specialized pulse width modulation (PWM) controller crafted for the needs of universal input offline converters. It integrates an internal startup circuit, feedback compensator, and precision reference voltage for precise control. With built-in protections against overvoltage, overload, and overtemperature, the controller guarantees safe and reliable operation, making it suitable for applications like power adapters, chargers, and LED drivers. Its ability to drive both primary and secondary side circuits ensures high efficiency and low standby power consumption, addressing the energy efficiency needs of contemporary power supplies. The wide input voltage range and compact SOIC-8 package further enhance its versatility and ease of integration into space-efficient power supply designs, simplifying the overall design process and bolstering system reliability

Key Features

Low Total Harmonic Distortion (THD)
Precise Adjustable Output Over-Voltage Protection
Open-Feedback Protection and Disable Function
Zero Current Detector
150µs Internal Start-up Timer
MOSFET Over-Current Protection
Under-Voltage Lockout with 3.5V Hysteresis
Low Start-up (40µA) and Operating Current (1.5mA)
Totem Pole Output with High State Clamp
+500/-800mA Peak Gate Drive Current
8-Pin DIP or 8-Pin SOP

Specifications

Mode	Critical Conduction (CRM), Discontinuous (Transition)	Current - Startup	40 µA
Voltage - Supply	12V ~ 22V	Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount	Base Product Number	FAN7529