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LTC3838EUHF-1#PBF

LTC3838EUHF-1#PBF
Mfr. #:
LTC3838EUHF-1#PBF
निर्माता:
Analog Devices / Linear Technology
विवरण:
Switching Voltage Regulators Dual, Fast, Accurate Step-Down Controller with Differential Output Sensing
जीवन चक्र:
यस निर्माताबाट नयाँ।
डाटा पाना:
LTC3838EUHF-1#PBF डाटा पाना
डेलिभरी:
DHL FedEx Ups TNT EMS
भुक्तानी:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
थप जानकारी:
LTC3838EUHF-1#PBF थप जानकारी
उत्पादन विशेषता
विशेषता मान
निर्माता:
एनालग उपकरण इंक।
उत्पादन कोटि:
भोल्टेज नियामकहरू स्विच गर्दै
RoHS:
Y
माउन्टिङ शैली:
SMD/SMT
प्याकेज / केस:
QFN-38
आउटपुट भोल्टेज:
0.6 V to 5.5 V
आउटपुट वर्तमान:
30 A
आउटपुट संख्या:
2 Output
इनपुट भोल्टेज MAX:
38 V
टोपोलोजी:
बक
इनपुट भोल्टेज MIN:
4.5 V
स्विच आवृत्ति:
2 MHz
न्यूनतम परिचालन तापमान:
- 40 C
अधिकतम परिचालन तापमान:
+ 125 C
शृङ्खला:
LTC3838-1
प्याकेजिङ:
ट्यूब
इनपुट भोल्टेज:
4.8 V to 38 V
सञ्चालन तापमान दायरा:
- 40 C to + 125 C
प्रकार:
स्टेप-डाउन DC/DC कन्ट्रोलर
ब्रान्ड:
एनालग उपकरणहरू / रेखीय प्रविधि
बन्द गर:
बन्द गर
विकास किट:
DC1997A-A
सञ्चालन आपूर्ति वर्तमान:
3 mA
उत्पादन प्रकार:
भोल्टेज नियामकहरू स्विच गर्दै
कारखाना प्याक मात्रा:
52
उपश्रेणी:
PMIC - पावर व्यवस्थापन ICs
आपूर्ति भोल्टेज - न्यूनतम:
4.8 V
एकाइ वजन:
0.014462 oz
Tags
LTC3838EU, LTC3838E, LTC3838, LTC383, LTC38, LTC3, LTC
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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
छवि भाग # विवरण
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 =
उपलब्धता
स्टक:
156
अर्डर मा:
2139
मात्रा प्रविष्ट गर्नुहोस्:
LTC3838EUHF-1#PBF को हालको मूल्य सन्दर्भको लागि मात्र हो, यदि तपाइँ उत्तम मूल्य प्राप्त गर्न चाहनुहुन्छ भने, कृपया हाम्रो बिक्री टोली sales@omo-ic.com मा सोधपुछ वा प्रत्यक्ष इमेल पेश गर्नुहोस्।
सन्दर्भ मूल्य (USD)
मात्रा
एकाइ मूल्य
विस्तार मूल्य
1
US$ ७.६९
US$ ७.६९
25
US$ ५.१०
US$ १२७.५०
100
US$ ४.२२
US$ ४२२.००
250
US$ ४.०१
US$ १ ००२.५०
500
US$ ३.९२
US$ १ ९६०.००
1000
US$ ३.७७
US$ ३ ७७०.००
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