IW1690 - Low-Power Off-line Digital PWM Controller

Product Overview

iWatt

Datasheet Details

Part number	IW1690
Manufacturer	iWatt
File Size	613.79 KB
Description	Low-Power Off-line Digital PWM Controller
Datasheet	IW1690 Datasheet
Additional preview pages of the IW1690 datasheet.

Product details

Description

The iW1690 is a high performance AC/DC power supply controller which uses digital control technology to build peak current mode PWM flyback power supplies.

Features

Primary-side feedback eliminates opto-isolators and simplifies design.
Direct drive of BJT switching device.
Multi-mode operation for highest overall efficiency.
Built-in cable drop compensation.
Very tight output voltage regulation.
No external compensation components required.
Complies with CEC/EPA no load power consumption and average efficiency regulations.
Built-in output constant-current control with primary-s.

📁 Similar Datasheet

iW1691 - Digital PWM Current-Mode Controller (Dialog Semiconductor)
iW1699 - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller (Dialog Semiconductor)
iW1676 - PWM Controller (Renesas)
IW1677 - Low-Power Off-Line Digital Green-Mode PWM Controller (Dialog Semiconductor)
iW1679 - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller (Dialog Semiconductor)
iW1679-50 - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller (Dialog Semiconductor)
iW1680 - Digital PWM AC/DC Controller (Dialog Semiconductor)
iW1700 - Zero Power No-Load Off-Line Digital PWM Controller (Dialog Semiconductor)

Other Datasheets by iWatt

IW1692 - Low Power Off-Line Digital PWM Controller
IW1696 - Low-Power Off-line Digital Green-Mode PWM Controller
IW1697 - Low-Power Off-Line Digital Green-Mode PWM Controller
IW1698 - Low-Power Off-line Digital Green-Mode PWM Controller
IW1699 - Slot-type Photomicrosensor
iW1699B - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller

Published: Dec 21, 2010 |