current controller ic uc3846

jegandren · 28th September 2008, 08:41 AM

hi all,

Anyone has a working circuit by using UC3846 current controller IC.

guitar_joe · 28th September 2008, 02:02 PM

this unitrode application note gives a circuit on the uc1846 click here

the 1846 is basically a 3846 but with wider temperature range.

so if you are not inside a freezer the circuit will work just fine

guitar_joe · 28th September 2008, 02:07 PM

also I'd recommend you a good book on smps.

Demystifying Switching Power Supplies - Raymond A. Mack, Jr.
(Newnes)

This book deals primarily with current mode controllers.

Tahmid · 25th October 2008, 01:00 PM

Hi jegandren,
Could you make the circuit with UC3846? What is your progress? This is an old but very good controller for current-mode push-pull power supplies.
Thanks.

28th September 2008, 08:41 AM	#1
jegandren diyAudio Member Join Date: Feb 2008	current controller ic uc3846 hi all, Anyone has a working circuit by using UC3846 current controller IC.

25th October 2008, 01:00 PM	#4
Tahmid diyAudio Member Join Date: Jun 2008 Location: Dhaka	Hi jegandren, Could you make the circuit with UC3846? What is your progress? This is an old but very good controller for current-mode push-pull power supplies. Thanks. __________________ The tallest building in the world starts from the first brick. পৃথিবীর সর্বোচ্চ দালানও প্রথম ইট বসানো থেকেই তৈরি হয়েছে।

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28th September 2008, 02:02 PM	#2
guitar_joe diyAudio Member Join Date: May 2007	this unitrode application note gives a circuit on the uc1846 click here the 1846 is basically a 3846 but with wider temperature range. so if you are not inside a freezer the circuit will work just fine

28th September 2008, 02:07 PM	#3
guitar_joe diyAudio Member Join Date: May 2007	also I'd recommend you a good book on smps. Demystifying Switching Power Supplies - Raymond A. Mack, Jr. (Newnes) This book deals primarily with current mode controllers.

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