LTC3544BEUD#PBF

LTC3544BEUD#PBF
Mfr. #:
LTC3544BEUD#PBF
Produttore:
Analog Devices / Linear Technology
Descrizione:
Switching Voltage Regulators Quad 2.25MHz Synchronous Step-Down DC/DC Converter in QFN
Ciclo vitale:
Nuovo da questo produttore.
Scheda dati:
LTC3544BEUD#PBF Scheda dati
Consegna:
DHL FedEx Ups TNT EMS
Pagamento:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
LTC3544BEUD#PBF DatasheetLTC3544BEUD#PBF Datasheet (P4-P6)LTC3544BEUD#PBF Datasheet (P7-P9)LTC3544BEUD#PBF Datasheet (P10-P12)LTC3544BEUD#PBF Datasheet (P13-P15)LTC3544BEUD#PBF Datasheet (P16-P18)
ECAD Model:
Maggiori informazioni:
LTC3544BEUD#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:
QFN-16
Tensione di uscita:
0.8 V to 5.5 V
Corrente di uscita:
0.3 A
Numero di uscite:
4 Output
Tensione di ingresso MASSIMA:
5.5 V
Topologia:
secchio
Tensione di ingresso MIN:
2.25 V
Frequenza di commutazione:
2.25 MHz
Temperatura di esercizio minima:
- 40 C
Temperatura massima di esercizio:
+ 85 C
Serie:
LTC3544B
Confezione:
Tubo
Tensione di ingresso:
2.25 V to 5.5 V
Intervallo operativo di temperatura:
- 40 C to + 85 C
Corrente di riposo:
70 uA
Tipo:
Regolatore sincrono quadruplo
Marca:
Dispositivi analogici/Tecnologia lineare
Spegnimento:
Spegnimento
Kit di sviluppo:
DC1040A-B
Regolazione del carico:
0.5 %
Corrente di alimentazione operativa:
0.825 mA
Tipologia di prodotto:
Regolatori di tensione a commutazione
Quantità confezione di fabbrica:
121
sottocategoria:
PMIC - CI di gestione dell'alimentazione
Unità di peso:
0.003527 oz
Tags
LTC3544B, LTC3544, LTC354, LTC35, LTC3, LTC
Service Guarantees

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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ear Technology
LTC3544B - Quad Synchronous Step-Down Regulator: 2.25MHz, 300mA, 200mA, 200mA, 100mA
***ical
Conv DC-DC Quad Step Down 2.25V to 5.5V Automotive 16-Pin QFN EP
***ponent Distributors Inc.
Quad 2.25MHz Synchronous Step-Down DC/DC Converter in QFN
***ark
VOLTAGE REGULATOR, BUCK, 2.25MHZ, 300mA, QFN-16; Primary Input Voltage:5.5V; No. of Outputs:4; Output Current:300mA; No. of Pins:16; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes
***log Devices
The LTC3544B is a quad, high efficiency, monolithic synchronous buck regulator using a constant frequency, current mode architecture. The four regulators operate independently with separate run pins. The 2.25V to 5.5V input voltage range makes the LTC3544B well suited for single Li-Ion/polymer battery-powered applications. 100% duty cycle provides low dropout operation, extending battery runtime in portable systems. At moderate and low output load levels PWM pulse skip mode operation provides very low output ripple voltage for noise sensitive applications. Switching frequency is internally set to 2.25MHz, allowing the use of small surface mount inductors and capacitors. The internal synchronous switches increase efficiency and eliminate the need for external Schottky diodes. Low output voltages are easily supported with the 0.8V feedback reference voltage. The LTC3544B is available in a low profile (0.75mm) (3mm × 3mm) QFN package. Light Load Operation LTC3544 Burst Mode (20mVpp), < 70uA Iq LTC3544B Pulse Skip Mode Applications Cellular Telephones Personal Information Appliances Wireless and DSL Modems Digital Still Cameras Media Players Portable Instruments
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Disponibilità
Azione:
273
Su ordine:
2256
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