Synchronous Step-down Dc-dc Controller

The ML3406 is a high efficiency monolithic synchronous Step-down Regulator using a constant frequency, current mode architecture. The device is available in an adjustable version and fixed output voltages of 1.5V and 1.8V Supply current during operation is only 20A and drops to 1A in shutdown. The 2.5V to 5.5V input voltage range makes the ML3406 ideally suited for single LI-Ion battery-powered applications. 100% duty cycle provides low dropout operation extending battery life in portable systems. Automatic Burst Mode operation increases efficiency at light loads, further extending battery life. Switching frequency is internally set at 1.5MHZ, allowing the use of small surface mount inductors and capacitors. The internal synchronous Switch increases efficiency and eliminates the need for an external Schottky Diode Low output voltages are easily supported with the 0.6V feed-back reference voltage. The ML3406 is available in a low profile SOT-23-5L package. By Unkown
ML3406 's PackagesML3406 's pdf datasheet
ML3406NFBMRG SOT-23
ML3406N15MRG SOT-23
ML3406N18MRG SOT-23




ML3406 Pinout, Pinouts
ML3406 pinout,Pin out
This is one package pinout of ML3406,If you need more pinouts please download ML3406's pdf datasheet.

ML3406 Application circuits
ML3406 circuits
This is one application circuit of ML3406,If you need more circuits,please download ML3406's pdf datasheet.


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