LTC1439IG#TRPBF

Mfr. #:: LTC1439IG#TRPBF
Produttore:: Analog Devices / Linear Technology
Descrizione:: Switching Voltage Regulators 2x Hi Eff, L N, Sync Buck Sw Regs
Ciclo vitale:: Nuovo da questo produttore.
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ECAD Model:
Maggiori informazioni:: LTC1439IG#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:: SSOP-36

Tensione di uscita:: 1.19 V to 9 V

Numero di uscite:: 2 Output

Tensione di ingresso MASSIMA:: 36 V

Topologia:: secchio

Tensione di ingresso MIN:: 3.5 V

Frequenza di commutazione:: 125 kHz to 240 kHz

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Serie:: LTC1439

Confezione:: Bobina

Altezza:: 2.64 mm

Tensione di ingresso:: 3.5 V to 36 V

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

Tipo:: Regolatore di commutazione step-down sincrono ad alta efficienza, basso rumore

Marca:: Dispositivi analogici/Tecnologia lineare

Spegnimento:: Spegnimento

Regolazione del carico:: 0.5 %

Corrente di alimentazione operativa:: 320 uA

Tipologia di prodotto:: Regolatori di tensione a commutazione

Quantità confezione di fabbrica:: 2000

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Tags: LTC1439I, LTC1439, LTC143, LTC14, LTC1, LTC

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We provide 90-360 days warranty.

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LTC1439IG#TRPBF Valutazioni e recensioni

E***v

Good converters. 5 pcs Packed each in an antistatic bag. Delivered on time.

2019-06-25

N***n

It came quickly, not yet checked.

2019-07-10

LTC1439IG#TRPBF Descrizione

***ear Technology: LTC1439 - Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators

***i-Key: IC REG CTRLR BUCK 36SSOP

***ponent Distributors Inc.: Dual Const Freq Syn Sw Reg Cntrl

***hardson RFPD: POWER MANAGEMENT IC

***log Devices: The LTC1438/LTC1439 are dual, synchronous stepdown switching regulator controllers which drive external N-channel power MOSFETs in a phase-lockable fixed frequency architecture. The Adaptive Power™ output stage selectively drives two N-channel MOSFETs at frequencies up to 400kHz while reducing switching losses to maintain high efficiencies at low output currents. An auxiliary 0.5A linear regulator using an external PNP pass device provides a low noise, low dropout voltage source. A secondary winding feedback control pin (SFB1) guarantees regulation regardless of load on the main output by forcing continuous operation. An additional comparator is available for use as a low battery detector. A power-on reset timer (POR) is included which generates a signal delayed by 65536/fCLK (typ 300ms) after the output is within 5% of the regulated output voltage. Internal resistive dividers provide pin selectable output voltages with remote sense capability on one of the two outputs. The operating current levels are user-programmable via external current sense resistors. Wide input supply range allows operation from 3.5V to 30V (36V maximum). Applications Notebook and Palmtop Computers, PDAs Portable Instruments Battery-Operated Devices DC Power Distribution Systems

LTC1439IG#TRPBF Maggiori informazioni

Power Management ADI SLP

Prodotti correlati

Immagine	Parte #	Descrizione
	Mfr.#: LTC1439IG#PBF OMO.#: OMO-LTC1439IG-PBF	Switching Voltage Regulators 2x Hi Eff, L N, Sync Buck Sw Regs
	Mfr.#: LTC1439CGW#PBF OMO.#: OMO-LTC1439CGW-PBF	Switching Voltage Regulators 2x Hi Eff, L N, Sync Buck Sw Regs
	Mfr.#: LTC1439IGW#PBF OMO.#: OMO-LTC1439IGW-PBF	Switching Voltage Regulators 2x Hi Eff, L N, Sync Buck Sw Regs
	Mfr.#: LTC1439CGW#TRPBF OMO.#: OMO-LTC1439CGW-TRPBF	Switching Voltage Regulators 2x Hi Eff, L N, Sync Buck Sw Regs
	Mfr.#: LTC1439IGW#TRPBF OMO.#: OMO-LTC1439IGW-TRPBF	Switching Voltage Regulators 2x Hi Eff, L N, Sync Buck Sw Regs
	Mfr.#: LTC1439CG#TRPBF OMO.#: OMO-LTC1439CG-TRPBF	Switching Voltage Regulators 2x Hi Eff, L N, Sync Buck Sw Regs
	Mfr.#: LTC1439EG#TRPBF OMO.#: OMO-LTC1439EG-TRPBF	Switching Voltage Regulators 2x Hi Eff, L N, Sync Buck Sw Regs
	Mfr.#: LTC1439IG#TRPBF OMO.#: OMO-LTC1439IG-TRPBF	Switching Voltage Regulators 2x Hi Eff, L N, Sync Buck Sw Regs
	Mfr.#: LTC1439CG OMO.#: OMO-LTC1439CG	Switching Voltage Regulators LTC1439 - Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators
	Mfr.#: LTC1439EG OMO.#: OMO-LTC1439EG-1190	Switching Voltage Regulators LTC1439 - Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators

Disponibilità

Azione:: Available
Su ordine:: 4000
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LTC1439IG#TRPBF

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

E***v

N***n

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes