FAN6602R: 6Pin Green-Mode PWM Controller for Flyback Converter, 65KHz

PublishTime：2021-06-24

●A highly integrated PWM controller, FAN6602R provides several features to enhance the performance of flyback converters. To minimize standby power consumption, a proprietary Green Mode provides off-time modulation to continuously decrease the switching frequency under light-load conditions. Under zero-load conditions, the power supply enters Burst Mode, which completely shuts off PWM output. Output restarts just before the supply voltage drops below the Under-Voltage Lockout (UVLO) lower limit. Green Mode enables power supplies to meet international power conservation requirements. The FAN6602R is designed for SMPS and integrates a frequency-hopping function that helps to reduce EMI emission of a power supply with minimum line filters. To compensate the power limit variation over universal input range, a current limit (VLIMIT) adaptively keeps the power limit substantially constant. The gate output is clamped at 13.5 V to protect the external MOSFET from over-voltage damage. Otherprotection functions include VDD Over-Voltage Protection (OVP), and Over-Temperature Protection (OTP). For OTP, an external NTC thermistor can be applied to sense the ambient temperature.
●Features
■Low Startup Current: 8 μA
■Low Standby Power: Under 0.1 W
■Low Operating Current in Green Mode: 600 μA
■PWM Frequency Continuously Decreasing with Cycle Skipping and Burst Mode at Light Loads
■Fixed PWM Frequency (65 kHz) with Frequency Hopping
■Full Range Frequency Hopping
■Peak-Current Mode Operation with Cycle-by-Cycle Current Limiting
■Constant Output Power Limit (Full AC Input Range)
■VDD Over-Voltage Protection (OVP)
■Feedback Open-Loop Protection: 60 ms Delay

Brand of Product：	ON Semiconductor
Part#：	FAN6602R 、 FAN6602RM6X More Part#
Product Category：	6Pin Green-Mode PWM Controller More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	TSOT-23-6
Language：	English Chinese Chinese and English Japanese
Date of Creation：	5/20/2021
Version Number：
Data Encoding：
Data Size：	152 KB

Data section preview(1pages)

- The full preview is over,the data is 1 pages -

Download

+1 Like
Add to Favorites

Recommend

Technical Resources

More>

All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.

Integrated Circuits