Part Number
|
IW1812 |
Manufacturer
|
Dialog Semiconductor |
Description
|
Off-Line Digital Green-Mode PWM Controller |
Published
|
Oct 31, 2016 |
Detailed Description
|
iW1812
Off-Line Digital Green-Mode PWM Controller Integrated with Power BJT and OTP
1 Description
The iW1812 is a high p...
|
Datasheet
|
IW1812
|
Overview
iW1812
Off-Line Digital Green-Mode PWM Controller Integrated with Power BJT and OTP
1 Description
The iW1812 is a high performance AC/DC power supply control device which uses digital control technology to build peak current mode PWM flyback power supplies.
This device includes an internal power BJT and operates in quasiresonant mode to provide high efficiency along with a number of key built-in protection features while minimizing the external component count, simplifying EMI design, and lowering the total bill of material cost.
The iW1812 removes the need for secondary feedback circuitry while achieving excellent line and load regulation.
It also eliminates the need for loop compensation c...
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