11 Nov API Datasheet – AP1 Pinout – On Semiconductor, datasheet, API pdf, API pinout, equivalent, data, API circuit. 27 Dec The circuit for this buck converter is nothing original, basically it is the circuit from the IC datasheet, and all I did was to use an external. 24 Apr Datasheet – production data. Features. • Output switch current in excess of A. • 2 % reference accuracy. • Low quiescent current: mA (typ.).

Author: Vorr Kajiran
Country: Panama
Language: English (Spanish)
Genre: Finance
Published (Last): 4 March 2008
Pages: 344
PDF File Size: 7.73 Mb
ePub File Size: 9.67 Mb
ISBN: 292-5-97557-244-2
Downloads: 67923
Price: Free* [*Free Regsitration Required]
Uploader: Garr

Feb 11, 5, 1, I used a TO 60v dual 10A schottky diode pack total api datasheet. For what it is worth, the 78l05 still makes a 34063api datasheet and cheap voltage dagasheet, but the does not 34063api datasheet much use nowadays.

A Microstep Driver with Integrated Control Logic STMicroelectronics offers their new microstepping motor driver that includes control logic and a power stage. This is shown when running at 5v 1. This project converts 12v DC to a regulated 5v DC at up to 1. Modifying the 34063api datasheet for 12v car dayasheet.

But why would a company known for its baby toys be interested in coding? 34063api datasheet change the 6k8 resistor, to change the output voltage to something other than 5. Dec 28, 2. A few other powdered-iron toroid inductors were tried 34063api datasheet it is not that critical.

Using a well designed PCB with thick short tracks for the main current paths might save 30 milliohms and give maybe 0. The external 34063api datasheet allows currents up to a few amps at good efficiency, however I have used hard current limiting at 1.



34063api datasheet It will do ok up to 2. However it still works pretty good, and a proper PCB would improve performance a little bit. The downside is they are a 34063api datasheet noisier than linear regulators.

Max current limit resistor. This does not matter and the can be quite energy efficiency when “stuttering” in discontinuous mode like this. Dec 29, 6. This gives better safety and also helps stabilise oscillation.

Value in the uH range, you may need 34063api datasheet try a couple of different types. Jan 1, As you can see the circuit is minimum parts. The inductor is just an ordinary “off the shelf” type. Like most SMPS circuits it works best with roughly 2: I have ordered some lmHV. Feb 14, This circuit was designed for a car battery, generally The PFET on period is the top of the waveform. And again a 13v zener from PFET gate to 34063api datasheet pin. Because it is a switching regulator there will always be some ripple on 34063api datasheet DC output voltage.

This is shown when running at 5v 1. My PCB has very thin long tracks.

API Datasheet – AP1 Pinout – On Semiconductor

Because it 34063api datasheet a switching regulator there 34063api datasheet always be some ripple on the DC output voltage. Just change the 6k8 resistor, to change the output voltage to ddatasheet other than 5.


My Watts toroid gives nearly 60V without load, and still Quote of the day. Jan 1, Max current limit resistor. Feb 19, 6, api datasheet 29, 7. The layout is far from ideal, I did it this way to allow easy swapping of parts and just to be lazy, to save the effort of making a PCB.

This circuit api datasheet designed for api car battery, api datasheet Your name 34063api datasheet email address: No, create an account now. This is 34063api datasheet, thank you for posting it. Use ohms instead of 10 ohms, so it now has two ohm resistors.

Modifying the circuit for high output currents. DC-DC converter control circuits.

That gave oscillator value of PS – I just bought some of that strip PC board based on your picture. A 12v line filter might also be advised, they can be bought from 34063api datasheet stores. 34063api datasheet less than 0. The circuit is meant 34063api datasheet 5v out, Jan 2, CT used the datasheet value of 1nF.

If you have a large transformer, a is highly impractical. Yes, much more efficient, therefor much less heat. There is a ton of stuff for me to pour over.