LT8609SEV#PBF 0.782V 1 Output 3A Positive Adjustable Step-Down Switching Regulator IC 16-TFQFN Exposed Pad

LT8609SEV#PBF 0.782V 1 Output 3A Positive Adjustable Step-Down Switching Regulator IC 16-TFQFN Exposed Pad

PRODUCT DESCRIPTION

The LT®8609S is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 1.7µA of non-switching quiescent current. The LT8609S can deliver 2A of continuous current with peak loads of 3A (<1sec) to support applications such as GSM transceivers which require high transient loads.

Top and bottom power switches are included with all necessary circuitry to minimize the need for external components.

Low ripple Burst Mode operation enables high efficiency down to very low output currents while keeping the output ripple below 10mVP-P.

A SYNC pin allows synchronization to an external clock, or spread spectrum modulation of switching frequencies for low EMI operation. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability.

The EN/UV pin has an accurate 1V threshold and can be used to program VIN undervoltage lockout or to shut down the LT8609S reducing the input supply current to 1µA.

A capacitor on the TR/SS pin programs the output voltage ramp rate during start-up while the PG flag signals when VOUT is within ±8.5% of the programmed output voltage as well as fault conditions.

PRODUCT PROPERTIES

STJK(HK) ELECTRONICS CO.,LIMITED is an professional Electronic Components distributor,more than 12 years wholesale and distributor enable us accumulated much experience in electronic components field;We sufficient stock of hard to find and obsolete electronic components, semiconductors, military components, switches, relays,sensors,circuit protection and hard drives. The first-level agent of many electronic components brand and original factories, complete categories, stable supply,Lowest price,all chips can be traced back to the origin.

STJK(HK) has always been customer-driven and quality focused. Continuous improvement and ongoing statistical analysis of processes have always been integral to our approach to business. Our Goal: quality first, reputation first, service first, customers first. Be your reliable supplier in China is our pursue.

As an Independent Distributor,STJK(HK) ELECTRONICS CO.,LIMITED is not affiliated with the manufacturers of the products it sells except as expressly noted otherwise.Any and all trademark rights associated with the manufacturers' names and products are owned by the respective manufacturers.