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SFA0006A - Primary-side Regulation Off-line PWM Controller

General Description

system controllers.

downsizing the power supply circuit.

Key Features

  • es.
  • AEC-Q100 Qualified.
  • Bare Lead Frame: Pb-free (RoHS Compliant) D.
  • Primary-side Regulation Optocoupler is Unnecessary w Output Voltage is Set by External Resistor and e Transformer Winding Ratio N.
  • Current Mode PWM Control.
  • Constant Voltage (CV) and Constant Current (CC) r Controls o.
  • Automatic Standby Function f.
  • Operation Modes: Normal Operation: PWM Mode d Light Load Operation: Green Mode e Standby Operation: Burst Oscillation Mode d.
  • Enable Function.

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Datasheet Details

Part number SFA0006A
Manufacturer Sanken
File Size 1.27 MB
Description Primary-side Regulation Off-line PWM Controller
Datasheet download datasheet SFA0006A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Primary-side Regulation Off-line PWM Controller SFA0006A Data Sheet Description Package SFA0006A is the current mode PWM control IC with SOP8 a primary-side regulation suitable for the automotive system controllers. By employing the primary-side regulation, the IC realizes low component counts and the REF 1 8 VCC downsizing the power supply circuit. For supporting the low consumption power and the low standby power, the IC has an automatic standby function. The IC COMP 2 GND 3 7 FB 6 DRV automatically switches to the PWM mode in normal operation, and to the burst oscillation mode at standby. s The IC achieves power supply systems to be more cost n effective with fewer external components.