LTC3890EGN-3#PBF

Mfr. #:: LTC3890EGN-3#PBF
Produttore:: Analog Devices / Linear Technology
Descrizione:: Switching Voltage Regulators 60V, Low IQ, Dual Output Synchronous Step-Down Controller
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: LTC3890EGN-3#PBF Scheda dati
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Maggiori informazioni:: LTC3890EGN-3#PBF maggiori informazioni

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 24 V

Corrente di uscita:: 15 A

Numero di uscite:: 2 Output

Tensione di ingresso MASSIMA:: 60 V

Topologia:: secchio

Tensione di ingresso MIN:: 4 V

Frequenza di commutazione:: 105 kHz to 835 kHz

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 125 C

Serie:: LTC3890-3

Confezione:: Tubo

Altezza:: 1.75 mm

Tensione di ingresso:: 4 V to 60 V

Intervallo operativo di temperatura:: - 40 C to + 125 C

Corrente di riposo:: 60 uA

Tipo:: Low IQ Dual 2-Phase Synchronous Step-Down DC/DC Converter

Marca:: Dispositivi analogici/Tecnologia lineare

Spegnimento:: Spegnimento

Kit di sviluppo:: DC2299A-A

Regolazione del carico:: 0.01 %

Corrente di alimentazione operativa:: 0.050 mA

Tipologia di prodotto:: Regolatori di tensione a commutazione

Quantità confezione di fabbrica:: 49

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Unità di peso:: 0.015027 oz

Tags: LTC3890EG, LTC3890E, LTC3890, LTC389, LTC38, LTC3, LTC

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LTC3890EGN-3#PBF Valutazioni e recensioni

E**w

I don't know about the others, but i got broken transistors. N-channel is not working at all. The seller returned the money through dispute.

2019-05-12

V***v

Before izhevsk for a month and a half. packed normally. in the work has not yet checked. the product is satisfied! thanks to the seller! all successful purchases!

2019-08-14

M***o

On this occasion, I feel very disappointed with you, I charge a fee so that the package arrives in better condition. The result is in the photograph. The package is the same as always. and also is parachado. I find this a true disrespect for Asia in a client that has never failed.SincerelyMarcelo Astudillo

2019-08-07

LTC3890EGN-3#PBF Descrizione

***ical: DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 28-Pin SSOP N Tube

***i-Key: IC REG CTRLR BUCK/SEPIC 28SSOP

***ear Technology: LTC3890-3 - 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller

***ment14 APAC: BUCK, DUAL, CNTRL, 4-60V, 850KHZ, 28SSOP

***ark: Dc-Dc Controller, Buck, 900Khz, Ssop-28

***ponent Distributors Inc.: 60V, Low IQ, Dual Output Synchronous Step-Down Controller

***hardson RFPD: POWER MANAGEMENT IC

***nell: BUCK,DOPPIO,CNTRL,4-60V,850KHZ,28SSOP; Tensione di Alimentazione Min:4V; Tensione di Alimentazione Max:60V; Numero di Uscite:2 Uscite; Ciclo di Utilizzo (%):99%; Formato IC Controller:SSOP; No. di Pin:28Pin; Frequenza di Commutazione:585kHz; Topologia:Buck Sincrono (Step Down); Temperatura di Esercizio Min:-40°C; Temperatura di Esercizio Max:125°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (15-Jan-2018); Configurazione Modulo:Canale N; Modello Case Driver:SSOP; No. di Uscite:2Uscite; Ritardo Ingresso:95ns; Tipo di Dispositivo:MOSFET

***log Devices: The LTC3890-3 is a high performance dual step-down switching regulator DC/DC controller that drives all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz. Power loss and supply noise are minimized by operating the two controller output stages out-of-phase. The 50μA no-load quiescent current extends operating life in battery-powered systems. OPTI-LOOP® compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. A wide 4V to 60V input supply range encompasses a wide range of intermediate bus voltages and battery chemistries. Independent TRACK/SS pins for each controller ramp the output voltages during start-up. Current mode control limits the inductor current during short-circuit conditions. The PLLIN/MODE pin selects among Burst Mode operation, pulse-skipping mode, or continuous conduction mode at light loads. For versions with different and/or additional features, see the LTC3890 family summary, Table 1, in the Pin Functions section of this data sheet. LTC3890 LTC3890-1 LTC3890-2 LTC3890-3 Adjustable Current Limit Yes No Yes No CLKOUT/PHASMD for Multiphase Operation Yes No Yes No Number of PGood Outputs 2 1 2 1 OVP – Bottom Gate Crowbar Yes Yes No No Current Limit Foldback Yes Yes No No Light Load Operation when Synced to External Clock Forced Continuous Forced Continuous Pulse Skipping Pulse Skipping SENSE Pins Common Mode Range Common Mode < 0.5V Requires VFB < 0.65V Common Mode < 0.5V Requires VFB < 0.65V Not Dependant on VFB. Easy to make a non-synchronous Boost or SEPIC Not Dependant on VFB. Easy to make a non-synchronous Boost or SEPIC Package 5X5 QFN-32 SSOP-28 5X5 QFN-32 SSOP-28 Applications Automotive Always-On Systems Battery Operated Digital Devices Distributed DC Power Systems

LTC3890EGN-3#PBF Maggiori informazioni

LTC389x Synchronous DC/DC Controllers: Linear Technology/Analog Devices LTC389x Synchronous Controllers are high-performance step-down switching regulator DC/DC controllers. The LTC389x controllers, with the exception of the LTC3894 series, drive all N-channel synchronous power MOSFET stages. The MOSFET stage can operate from input voltages up to 150V. The high-voltage LTC3894 Controllers drive a P-channel power MOSFET switch. LTC389x's constant-frequency, current-mode architecture achieves up to an 850kHz phase-lockable frequency. Designers can program the gate drive voltage from 5V to 10V. This programming enables the use of standard-level or logic FETs for maximum efficiency. Using external resistors, designers can also program the output voltage from 0.8V to 60V. Pin-programming allows for a fixed 5V or 3.3V output voltage.

Power Management ADI SLP

Prodotti correlati

Immagine	Parte #	Descrizione
	Mfr.#: LTC3890EGN-3#PBF OMO.#: OMO-LTC3890EGN-3-PBF	Switching Voltage Regulators 60V, Low IQ, Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890EGN-3#TRPBF OMO.#: OMO-LTC3890EGN-3-TRPBF	Switching Voltage Regulators 60V, Low IQ, Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890EGN-1#TRPBF OMO.#: OMO-LTC3890EGN-1-TRPBF	Switching Voltage Regulators 60V, Low IQ, Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890EUH-2#TRPBF OMO.#: OMO-LTC3890EUH-2-TRPBF	Switching Voltage Regulators 60V, Low IQ, Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890EUH#PBF OMO.#: OMO-LTC3890EUH-PBF	Switching Voltage Regulators 60V, Low IQ, Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890EGN-1#PBF OMO.#: OMO-LTC3890EGN-1-PBF	Switching Voltage Regulators 60V, Low IQ, Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890EUH#TRPBF OMO.#: OMO-LTC3890EUH-TRPBF	Switching Voltage Regulators 60V, Low IQ, Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890EUH-2#PBF OMO.#: OMO-LTC3890EUH-2-PBF	Switching Voltage Regulators 60V, Low IQ, Dual Output Synchronous Step-Down Controller

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Azione:: Available
Su ordine:: 4500
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Prezzo di riferimento (USD)

Quantità
Prezzo unitario
est. Prezzo

1: ~~10,82 USD~~; ~~10,82 USD~~

25: ~~7,19 USD~~; ~~179,75 USD~~

100: ~~5,94 USD~~; ~~594,00 USD~~

250: ~~5,64 USD~~; ~~1 410,00 USD~~

500: ~~5,52 USD~~; ~~2 760,00 USD~~

1000: ~~5,30 USD~~; ~~5 300,00 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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