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LTC3838EUHF-1#PBF

LTC3838EUHF-1#PBF
Mfr. #:
LTC3838EUHF-1#PBF
Hersteller:
Analog Devices / Linear Technology
Beschreibung:
Switching Voltage Regulators Dual, Fast, Accurate Step-Down Controller with Differential Output Sensing
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
LTC3838EUHF-1#PBF Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Mehr Informationen:
LTC3838EUHF-1#PBF Mehr Informationen
Produkteigenschaft
Attributwert
Hersteller:
Analog Devices Inc.
Produktkategorie:
Schaltspannungsregler
RoHS:
Y
Montageart:
SMD/SMT
Paket / Koffer:
QFN-38
Ausgangsspannung:
0.6 V to 5.5 V
Ausgangsstrom:
30 A
Anzahl der Ausgänge:
2 Output
Eingangsspannung MAX:
38 V
Topologie:
Bock
Eingangsspannung MIN:
4.5 V
Schaltfrequenz:
2 MHz
Minimale Betriebstemperatur:
- 40 C
Maximale Betriebstemperatur:
+ 125 C
Serie:
LTC3838-1
Verpackung:
Rohr
Eingangsspannung:
4.8 V to 38 V
Betriebstemperaturbereich:
- 40 C to + 125 C
Typ:
Abwärts-DC/DC-Controller
Marke:
Analoge Geräte / Lineare Technologie
Stilllegen:
Stilllegen
Entwicklungs-Kit:
DC1997A-A
Betriebsversorgungsstrom:
3 mA
Produktart:
Schaltspannungsregler
Werkspackungsmenge:
52
Unterkategorie:
PMIC - Power-Management-ICs
Versorgungsspannung - Min.:
4.8 V
Gewichtseinheit:
0.014462 oz
Tags
LTC3838EU, LTC3838E, LTC3838, LTC383, LTC38, 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
***ical
DC/DC Cntrlr Dual-OUT Step Down 2000kHz 38-Pin QFN EP Tube
***ponent Distributors Inc.
Dual, Fast, Accurate Step-Down Controller with Differential Output Sensing
***i-Key
IC REG CTRLR BUCK 38QFN
***ment14 APAC
BUCK, DUAL, CNTRL, 4.5-38V, 2MHZ, 38QFN
***ark
Dc-Dc Controller, Dual, Buck, Adjustable, Qfn-38
***ear Technology
LTC3838-1 - Dual, Fast, Accurate Step-Down DC/DC Controller with Dual Differential Output Sensing
***hardson RFPD
POWER MANAGEMENT IC
***nell
BUCK,DOPPIO,CNTRL,4,5-38V,2MHZ,38QFN; Tensione di Alimentazione Min:4.5V; Tensione di Alimentazione Max:38V; Numero di Uscite:2 Uscite; Ciclo di Utilizzo (%):100%; Formato IC Controller:QFN; No. di Pin:38Pin; Frequenza di Commutazione:2MHz; Topologia:Buck Sincrono (Step Down); Temperatura di Esercizio Min:-40°C; Temperatura di Esercizio Max:125°C; Gamma Prodotti:LTC3838-1; 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:QFN; No. di Uscite:2Uscite; Ritardo Ingresso:30ns; Ritardo in Uscita:90ns; Tipo di Dispositivo:MOSFET
***log Devices
The LTC3838-1 is a dual-channel, PolyPhase® synchronous step-down DC/DC switching regulator controller. Two independent channels drive all N-channel power MOSFETs. The controlled on-time, valley current mode control architecture allows for not only fast response to transients without clock delay, but also constant frequency switching at steady load condition. Its proprietary load-release transient detection feature (DTR) significantly reduces overshoot at low output voltages. A precision internal reference enables accurate differential output regulation. The dual channels can either provide two independent output voltages, or be combined into multiphase single-output configuration. The switching frequency can be programmed from 200kHz to 2MHz with an external resistor and can be synchronized to an external clock. Very low tON and tOFF times allow for near 0% and near 100% duty cycles, respectively. Voltage tracking soft start-up and multiple safety features are provided. See below for a comparison of LTC3838, LTC3838-1 and LTC3838-2. Part Number Description LTC3838 ±0.67% Differential Output Voltage Accuracy Over Temperature on Channel 1, ±1% Output Regulation on Channel 2, Separate Per Channel 30mV to 100mV Current Sense Range Controls LTC3838-1 ±0.67% Differential Output Voltage Accuracy Over Temperature on Both Channel 1 and Channel 2, Single Pin 30mV/60mV Current Sense Range Controls LTC3838-2 ±0.67% Differential Output Voltage Accuracy With Internal Reference on Channel 1, ±4mV Differential with External Reference Voltage on Channel 2, Fixed 30mV Current Sense Range Applications Distributed Power Systems; Power Supply for ASIC Computing, Data Storage, Communication Systems Low Voltage, High Current, and/or High Step-Down Ratio Converters That Demand Tight Load Transient Regulation
Power Management ADI SLP
Bild Teil # Beschreibung
DC1997A-A

Mfr.#: DC1997A-A

OMO.#: OMO-DC1997A-A

 Power Management IC Development Tools LTC3838EUHF-1 Demo Board w/ INT Ref for
DC1801A-B

Mfr.#: DC1801A-B

OMO.#: OMO-DC1801A-B

 Power Management IC Development Tools LTC3838EUHF Demo Board (RSense) - VIN =
Verfügbarkeit
Aktie:
156
Auf Bestellung:
2139
Menge eingeben:
Der aktuelle Preis von LTC3838EUHF-1#PBF dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]
Referenzpreis (USD)
Menge
Stückpreis
ext. Preis
1
7,69 $
7,69 $
25
5,10 $
127,50 $
100
4,22 $
422,00 $
250
4,01 $
1 002,50 $
500
3,92 $
1 960,00 $
1000
3,77 $
3 770,00 $
Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
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