LTC3890IUH#TRPBF

Mfr. #:: LTC3890IUH#TRPBF
Produttore:: Analog Devices / Linear Technology
Descrizione:: Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: LTC3890IUH#TRPBF Scheda dati
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Maggiori informazioni:: LTC3890IUH#TRPBF 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:: QFN-32

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

Confezione:: Bobina

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:: DC2236A-B

Regolazione del carico:: 0.01 %

Corrente di alimentazione operativa:: 0.06 mA

Tipologia di prodotto:: Regolatori di tensione a commutazione

Quantità confezione di fabbrica:: 2500

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Tags: LTC3890IU, LTC3890I, 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

LTC3890IUH#TRPBF Valutazioni e recensioni

A***y

Shipping 45 days according to the description checked working

2019-06-10

S***h

Delivery well very fast, everything works!

2019-06-27

A***v

Thank you, everything has come to an end. Packing is good. Delivery is fast. All good!

2019-10-02

E***e

good

2019-08-22

LTC3890IUH#TRPBF Descrizione

***ical: DC DC Cntrlr Dual-OUT Sync Step Down 4V to 60V Input 32-Pin QFN EP T/R

***i-Key: IC REG CTRLR BUCK/SEPIC 32QFN

***ark: Dp-Swreg/Controller High Voltage Dual Output Synchronous Step-Down Controller

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

***ponent Distributors Inc.: High Voltage Dual 2-Phase Synchronous Step-Down Controller

***hardson RFPD: POWER MANAGEMENT IC

***log Devices: The LTC3890 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 noise due to the ESR of the input capacitor are minimized by operating the two controller output stages out-of-phase. The 50μA no-load quiescent current extends operating run time in battery-powered systems. OPTI-LOOP® compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The LTC3890 features a precision 0.8V reference and power good output indicators. 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 foldback limits MOSFET heat dissipation during short-circuit conditions. The PLLIN/MODE pin selects among Burst Mode operation, pulse-skipping mode, or continuous conduction mode at light loads. For a leaded package version (28-lead Narrow SSOP), see the LTC3890-1 data sheet. LTC3890 LTC3890-1 LTC3890-2 LTC3890-3 Adjustable Current Limit 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 5 × 5 QFN-32 SSOP-28 5 × 5 QFN-32 SSOP-28 Applications Automotive Always-On Systems Battery Operated Digital Devices Distributed DC Power Systems

LTC3890IUH#TRPBF 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.#: LTC3890IUH-2#PBF OMO.#: OMO-LTC3890IUH-2-PBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890IGN-3#TRPBF OMO.#: OMO-LTC3890IGN-3-TRPBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890IGN-1#TRPBF OMO.#: OMO-LTC3890IGN-1-TRPBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890IUH#TRPBF OMO.#: OMO-LTC3890IUH-TRPBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890IUH-2#TRPBF OMO.#: OMO-LTC3890IUH-2-TRPBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890IUH#PBF OMO.#: OMO-LTC3890IUH-PBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890IGN-1#PBF OMO.#: OMO-LTC3890IGN-1-PBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890IGN-1 OMO.#: OMO-LTC3890IGN-1-1190	Nuovo e originale

Disponibilità

Azione:: Available
Su ordine:: 2000
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Iniziare con

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