媚人视频

Controllers | FAN6300

Green-Mode QR PWM Controller for Flyback Converter, Low Frequency below 100KHz

Obsolete

Datasheet

媚人视频

Similar 媚人视频

Overview

The highly integrated FAN6300 PWM controller provides several features to enhance the performance of flyback converters. A built-in HV startup circuit can provide more startup current to reduce the startup time of the controller. Once the VDD voltage exceeds the turn-on threshold voltage, the HV startup function is disabled immediately to improve power consumption. An internal valley voltage detector ensures the power system operates at Quasi-Resonant operation in wide-range line voltage and any load conditions and reduces switching loss to minimize switching voltage on drain of power MOSFET.
To minimize standby power consumption and light-load efficiency, a proprietary green-mode function provides off-time modulation to decrease switching frequency and perform extended valley voltage switching to keep to a minimum switching voltage.
FAN6300 controller also provides many protection functions. Pulse-by-pulse current limiting ensures the fixed peak current limit level, even when a short circuit occurs. Once an open-circuit failure occurs in the feedback loop, the internal protection circuit disables PWM output immediately. As long as VDD drops below the turn-off threshold voltage, controller also disables PWM output. The gate output is clamped at 18V to protect the power MOS from high gate-source voltage conditions. The minimum tOFF time limit prevents the system frequency from being too high. If the DET pin reaches OVP, internal OTP is triggered, and the power system enters latch-mode until AC power is removed.
FAN6300 controller is available in 8-pin SOP and DIP packages.

  • Notebook PC
  • External AC-DC Merchant Power Supply - Wireless Communications
  • DVD
  • STB

Tools and Resources

Product services, tools and other useful resources related to FAN6300

CAD Model

CAD Model

Material Composition

Product Change Notification

Product List

If you wish to buy products or product samples, please log in to your 媚人视频 account.

Search

Close Search

媚人视频:

1

Share

Sort by

Product Groups:

┗

Orderable Parts:

1

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (掳C)

Container Type

Container Qty.

ON Target

Topology

Phases

Control Mode

VCC Min (V)

VCC Max (V)

fSW Typ (kHz)

Reference Price

FAN6300SY

Loading...

Obsolete

Similar 媚人视频
CAD Model

Pb

A

H

P

SOIC-8

751EB

1

260

REEL

2500

N

Flyback

-

Current Mode

15

17

鈮�100

Price N/A

More Details

Show More

1-25 of 25

媚人视频 per page

Jump to :

1
contact sales icon

Support on the go

Find and compare products, get support and connect with 媚人视频 sales team.