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FT838RNA Datasheet Low-power Off-line Cc/cv Switch

Manufacturer: Fremont Micro Devices

Overview: Fremontmicro USA Use Only Fremont Micro Devices FT838NB/FT838RNA Low-Power Off-Line CC/CV.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number FT838RNA
Manufacturer Fremont Micro Devices
File Size 374.60 KB
Description Low-Power Off-Line CC/CV Switch
Datasheet FT838RNA FT838NB Datasheet (PDF)

General Description

The FT838NB/FT838RNA controller device is optimized for high-performance, low power switching mode power supply applications.

The FT838NB/FT838RNA facilitates CC/CV charger design by eliminating an

Key Features

  • Constant-Current (CC) and Constant-Voltage (CV) with Primary Side Control.
  • Proprietary technology enabling high efficiency and fast dynamic response.
  • No audible noise over entire operating range.
  • Built-in power NPN.
  • Built-in Cable Compensation.
  • Built-in Line Compensation.
  • Primary-side feedback eliminates opto-coupler and TL431.
  • Cycle-by-Cycle Current Limiting.
  • Over Temperature Protection.
  • VCC Over Voltage Protection.
  • Open Circuit Protection.

More Datasheets from Fremont Micro Devices

Part Number Description
FT838NB Low-Power Off-Line CC/CV Switch
FT833A11-GB High Precision PSR Constant Current LED Driver
FT833A11-GT High Precision PSR Constant Current LED Driver
FT833A11-RB High Precision PSR Constant Current LED Driver
FT833A11-RT High Precision PSR Constant Current LED Driver
FT833B12-GB High Precision PSR Constant Current LED Driver
FT833B12-GT High Precision PSR Constant Current LED Driver
FT833B12-RB High Precision PSR Constant Current LED Driver
FT833B12-RT High Precision PSR Constant Current LED Driver
FT833BD-DGB High Precision PSR Constant Current LED Driver

FT838RNA Distributor