LT1939EDD#PBF

LT1939EDD#PBF
Mfr. #:
LT1939EDD#PBF
Produttore:
Analog Devices / Linear Technology
Descrizione:
Switching Voltage Regulators Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller
Ciclo vitale:
Nuovo da questo produttore.
Scheda dati:
LT1939EDD#PBF Scheda dati
Consegna:
DHL FedEx Ups TNT EMS
Pagamento:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
LT1939EDD#PBF DatasheetLT1939EDD#PBF Datasheet (P4-P6)LT1939EDD#PBF Datasheet (P7-P9)LT1939EDD#PBF Datasheet (P10-P12)LT1939EDD#PBF Datasheet (P13-P15)LT1939EDD#PBF Datasheet (P16-P18)LT1939EDD#PBF Datasheet (P19-P21)LT1939EDD#PBF Datasheet (P22-P24)
ECAD Model:
Maggiori informazioni:
LT1939EDD#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:
DFN-12
Tensione di uscita:
0.8 V to 24.25 V
Corrente di uscita:
2 A
Numero di uscite:
2 Output
Tensione di ingresso MASSIMA:
25 V
Topologia:
secchio
Tensione di ingresso MIN:
3 V
Frequenza di commutazione:
250 kHz to 2.2 MHz
Temperatura di esercizio minima:
- 40 C
Temperatura massima di esercizio:
+ 125 C
Serie:
LT1939
Confezione:
Tubo
Tensione di ingresso:
3 V to 25 V
Intervallo operativo di temperatura:
- 40 C to + 125 C
Corrente di riposo:
2.5 mA
Tipo:
Regolatore step-down monolitico e regolatore/regolatore lineare
Marca:
Dispositivi analogici/Tecnologia lineare
Spegnimento:
Spegnimento
Kit di sviluppo:
DC1293A
Regolazione del carico:
0.8 V
Corrente di alimentazione operativa:
2.5 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
LT1939E, LT1939, LT193, LT19, LT1
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
    C***r
    C***r
    CO

    1 month delivery per small packet 10 sockets 18 pin excellent condition

    2019-10-09
    D***w
    D***w
    RU

    A little sticky, smell of some kind of paint, watercolor shtole

    2019-07-19
***ear Technology
LT1939 - Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller
***ment14 APAC
SWITCH REG, 2A, STEP DOWN, 12DFN; Primary Input Voltage:25V; No. of Outputs:2; Output Current:2A; Voltage Regulator Case Style:DFN; No. of Pins:12; Operating Temperature Range:-40°C to +125°C; SVHC:No SVHC (20-Jun-2011); Base Number:1939; Frequency:2.2MHz; Input Voltage Max:25V; Output Current Max:2A; Package / Case:12-DFN; Supply Voltage Max:25V; Supply Voltage Min:3V; Termination Type:SMD; Voltage Regulator Type:Buck Switching
***log Devices
The LT1939 is a current mode PWM step-down DC/DC converter with an internal 2.3A switch. The wide input range of 3V to 25V makes the LT1939 suitable for regulating power from a wide variety of sources, including automotive batteries, industrial supplies and unregulated wall adapters. Resistor-programmable 250kHz to 2.2MHz frequency range and synchronization capability enable optimization between efficiency and external component size. Cycle-by-cycle current limit, frequency foldback and thermal shutdown provide protection against a shorted output. The soft-start feature controls the ramp rate of the output voltage, eliminating input current surge during start-up, and also provides output tracking. The LT1939 contains an internal NPN transistor with feedback control which can be configured as a linear regulator or as a linear regulator controller. The LT1939’s low current shutdown mode (<12μA) enables easy power management in battery-powered systems. Applications Automotive Battery Regulation Industrial Control Wall Transformer Regulation Distributed Power Regulation
Power Management ADI SLP
Immagine Parte # Descrizione
LT1939EDD#PBF

Mfr.#: LT1939EDD#PBF

OMO.#: OMO-LT1939EDD-PBF

Switching Voltage Regulators Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller
LT1939IDD#PBF

Mfr.#: LT1939IDD#PBF

OMO.#: OMO-LT1939IDD-PBF

Switching Voltage Regulators Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller
LT1939EDD#TRPBF

Mfr.#: LT1939EDD#TRPBF

OMO.#: OMO-LT1939EDD-TRPBF

Switching Voltage Regulators Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller
LT1939IDD#TRPBF

Mfr.#: LT1939IDD#TRPBF

OMO.#: OMO-LT1939IDD-TRPBF

Switching Voltage Regulators Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller
LT1939EDDTRPBF

Mfr.#: LT1939EDDTRPBF

OMO.#: OMO-LT1939EDDTRPBF-1190

Nuovo e originale
LT1939IDDPBF

Mfr.#: LT1939IDDPBF

OMO.#: OMO-LT1939IDDPBF-1190

Nuovo e originale
LT1939IDD

Mfr.#: LT1939IDD

OMO.#: OMO-LT1939IDD-ANALOG-DEVICES

IC REG DL BUCK/LINEAR 12DFN
Disponibilità
Azione:
Available
Su ordine:
5500
Inserisci la quantità:
Il prezzo attuale di LT1939EDD#PBF è solo di riferimento, se si desidera ottenere il prezzo migliore, inviare una richiesta o inviare un'e-mail diretta al nostro team di vendita [email protected]
Prezzo di riferimento (USD)
Quantità
Prezzo unitario
est. Prezzo
1
7,39 USD
7,39 USD
25
4,90 USD
122,50 USD
100
4,05 USD
405,00 USD
250
3,85 USD
962,50 USD
500
3,76 USD
1 880,00 USD
1000
3,62 USD
3 620,00 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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