LTC3728EG#PBF

Mfr. #:: LTC3728EG#PBF
Produttore:: Analog Devices / Linear Technology
Descrizione:: Switching Voltage Regulators 2x, 550kHz, 2-PhSync Buck Sw Reg
Ciclo vitale:: Nuovo da questo produttore.
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Consegna:: DHL FedEx Ups TNT EMS
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Attributo del prodotto
Valore attributo

Produttore:: Analog Devices Inc.

Categoria di prodotto:: Regolatori di tensione a commutazione

RoHS:: Y

Stile di montaggio:: SMD/SMT

Pacchetto/custodia:: SSOP-28

Tensione di uscita:: 0.8 V to 5.5 V

Corrente di uscita:: 25 A

Numero di uscite:: 2 Output

Tensione di ingresso MASSIMA:: 36 V

Topologia:: secchio

Tensione di ingresso MIN:: 4 V

Frequenza di commutazione:: 550 kHz

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Serie:: LTC3728

Confezione:: Tubo

Tensione di ingresso:: 15 V

Intervallo operativo di temperatura:: - 40 C to + 85 C

Tipo:: Dual, 2-Phase Synchronous Step-Down Switching Regulator

Marca:: Dispositivi analogici/Tecnologia lineare

Spegnimento:: Spegnimento

Kit di sviluppo:: DC542A

Corrente di alimentazione operativa:: 0.47 mA

Tipologia di prodotto:: Regolatori di tensione a commutazione

Quantità confezione di fabbrica:: 47

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Unità di peso:: 0.015027 oz

Tags: LTC3728EG, LTC3728E, LTC3728, LTC372, LTC37, LTC3, LTC

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LTC3728EG#PBF Descrizione

***Components: Linear Technology, LTC3728EG#PBF Adjustable Switching Regulator Dual-Channel 28-Pin, SSOP

***eco: DC Controller Dual Output Synchronous Step Down 3.5 Volt to 36 Volt 28-Pin SSOP

***ical: DC DC Cntrlr Dual-OUT Sync Step Down 3.5V to 36V Input Automotive 28-Pin SSOP

***ear Technology: LTC3728 - Dual, 550kHz, 2-Phase Synchronous Step-Down Switching Regulator

***ark: Controller IC; Input Voltage Primary Max:36V; Output Current Max:3A; Voltage Tolerance ±:1%; Supply Voltage Min:4V; Supply Voltage Max:36V; Termination Type:SMD; Package/Case:28-SSOP; No. of Pins:28 ;RoHS Compliant: Yes

***ment14 APAC: SWITCHING REG, SMD, SSOP28, 3728; Input Voltage:15V; Output Voltage:36V; Output Current:3A; Frequency:550kHz; Supply Voltage Range:3.5V to 36V; Digital IC Case Style:SSOP; No. of Pins:28; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (19-Dec-2011); Base Number:3728; Input Current:450µA; Input Voltage Max:36V; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Output Current Max:3A; Package / Case:SSOP; Supply Voltage Max:36V; Supply Voltage Min:3.5V; Termination Type:SMD; Voltage Vcc:36V

***log Devices: The LTC3728 is a dual high performance step-down switching regulator controller that drives all N-channel synchronous power MOSFET stages. A constant-frequency current mode architecture allows phase-lockable frequency of up to 550kHz. Power loss and noise due to the ESR of the input capacitors are minimized by operating the two controller output stages out of phase. OPTI-LOOP compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The precision 0.8V reference and power good output indicator are compatible with future microprocessor generations, and a wide 3.5V to 30V (36V maximum) input supply range encompasses all battery chemistries. A RUN/SS pin for each controller provides both softstart and optional timed, short-circuit shutdown. Current foldback limits MOSFET dissipation during short-circuit conditions when overcurrent latchoff is disabled. Output overvoltage protection circuitry latches on the bottom MOSFET until VOUT returns to normal. The FCB mode pin can select among Burst Mode, constant-frequency mode and continuous inductor current mode or regulate a secondary winding. The LTC3728 includes a power good output pin that indicates when both outputs are within 7.5% of their designed set point. Vin Range Vref Accy Current Limit Latch Off 3.3V LDO Available LTC3728 3.5V to 36V +/-1% Yes LTC3728L 4.5V to 28V +/-1% Yes Yes LTC3728LX 4.5V to 28V +/- 1.5% Yes Yes LTC3728L-1 4.5V to 28V +/- 1.5% Foldback only Yes Applications Notebook and Palmtop Computers Telecom Systems Portable Instruments Battery-Operated Digital Devices DC Power Distribution Systems

LTC3728EG#PBF Maggiori informazioni

Power Management ADI SLP

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Disponibilità

Azione:: 454
Su ordine:: 2437
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Prezzo di riferimento (USD)

Quantità
Prezzo unitario
est. Prezzo

1: ~~12,10 USD~~; ~~12,10 USD~~

25: ~~8,03 USD~~; ~~200,75 USD~~

100: ~~6,64 USD~~; ~~664,00 USD~~

250: ~~6,31 USD~~; ~~1 577,50 USD~~

500: ~~6,17 USD~~; ~~3 085,00 USD~~

1000: ~~5,93 USD~~; ~~5 930,00 USD~~

A causa della scarsità di semiconduttori dal 2021, il prezzo inferiore è il prezzo normale prima del 2021. Si prega di inviare informazioni per confermare.

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LTC3728EG#PBF

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes