Analog Devices LTM4700 | Demoboard DC2784B-A | IC-Referenzdesignsuche von Würth Elektronik

Details

Topologie	Abwärtswandler
Eingangsspannung	4.5-16 V
Ausgang 1	1.8 V / 200 A

Beschreibung

Demonstration circuit 2784B-A is a high efficiency, high density, μModule® regulator with 4.5V to 16V input range. The output voltage is adjustable from 0.5V to 1.8V and it can supply 200A maximum load current. The demo board has two LTM®4700 μModule regulators, which is a dual 50A or single 100A step-down regulator with digital power system management. See LTM4700 data sheet for more detailed information.The DC2784B-A powers up to default settings and produces power based on configuration resistors without the need for any serial bus communication. This allows easy evaluation of the DC/DC converter. To fully explore the extensive power system management features of the part, download the graphical user interface (GUI) software LTpowerPlay® onto your PC and use Analog Devices I2C/SMBus/PMBus dongle DC1613A to connect to the board. The LTpowerPlay allows the user to reconfigure the part on-the-fly and store the configuration in EEPROM, view telemetry of voltage, current, temperature, and fault status.

Eigenschaften

Dual 50A or Single 100A Digitally Adjustable Outputs with Digital Interface for Control, Compensation and Monitoring
Wide Input Voltage: 4.5V to 16V
Output Voltage Range: 0.5V to 1.8V
~90% Full Load Efficiency from 12VIN to 1VOUT at 100A
±0.5% Maximum DC Output Error Over Temperature
±3% Current Readback Accuracy (25°C to 125°C)
Integrated Input Current Sense Amplifier
400kHz PMBus-Compliant I2C Serial Interface
Supports Telemetry Polling Rates Up to 125Hz
Integrated 16-Bit ∆Σ ADC
Constant Frequency Current Mode Control
Parallel and Current Share Multiple Modules
15mm × 22mm × 7.87mm BGA Package
Readable Data:○ Input and Output Voltages, Currents, and Temperatures○ Running Peak Values, Uptime, Faults and Warnings○ Internal EEPROM and Fault Logging with ECC
Writable Data and Configurable Parameters:○ Output Voltage, Voltage Sequencing and Margining○ Digital Soft-Start/Stop Ramp○ Optimize Analog Loop Compensation○ OV/UV/OT, UVLO, Frequency and Phasing

Typische Anwendungen

Weiterführende Informationen

Artikeldaten

Artikel Nr.	Datenblatt	Simulation	Downloads	Status	Produktserie	f(mm)	λ_{Dom typ.}(nm)	Emittierte Farbe	λ_{Peak typ.}(nm)	I_{V typ.}(mcd)	V_{F typ.}(V)	Chiptechnologie	2θ_{50% typ.}(°)	Pins	Typ	Montageart	L(mm)	H(mm)	I_R(A)	Arbeitsspannung(V (AC))	Betriebstemperatur
150060SS75000	WL-SMCW SMT Mono-color Chip LED Waterclear, –, 630 nm	Simulation	Downloads27 Dateien EDA-Modelle: Bauteile ZIP ALT Altium_WL-SMCW (rev24b).IntLib \| 246 KB CDS Cadence_WL-SMCW (rev24b).zip \| 1 MB EAG Eagle_WL-SMCW (rev25a).lbr \| 82.3 KB KIC KiCad_WL-SMCW (rev26a).zip \| 251.3 KB CAD-Dateien ZIP IGS IGS_150060xS75000 (rev1).igs \| 314.9 KB STP STP_150060xS75000 (rev1).stp \| 135.1 KB Elektrische Modelle ZIP PSP PSpice_WL-SMCW (rev24b).zip \| 10.9 KB Strahldaten ASA ASAP-and-APEX_dis_150060SS75000_5M (rev1p0).zip \| 121.1 MB COD CodeV_ray_150060SS75000_5M (rev1p0).zip \| 121.1 MB FRE Fred_dat_150060SS75000_5M (rev1p0).zip \| 121.1 MB FRE Fred_txt_150060SS75000_5M (rev1p0).zip \| 189.3 MB LIG LightTools_ray_150060SS75000_5M (rev1p0).zip \| 121.1 MB LIG LightTools_txt_150060SS75000_5M (rev1p0).zip \| 189.3 MB LUC LucidShape_ray_150060SS75000_5M (rev1p0).zip \| 121.1 MB LUC LucidShape_txt_150060SS75000_5M (rev1p0).zip \| 189.2 MB OPT OpTaliX_txt_150060SS75000_5M (rev1p0).zip \| 189.3 MB OPT OptiCAD_dat_150060SS75000_5M (rev1p0).zip \| 121.1 MB OPT OptiCAD_txt_150060SS75000_5M (rev1p0).zip \| 189.3 MB OPT optalix_DIS_150060SS75000_5M (rev1p0).zip \| 121.1 MB RIR Photopia_rir_150060SS75000_5M (rev1p0).zip \| 121.1 MB SIM Simulux_ray_150060SS75000_5M (rev1p0).zip \| 121.1 MB SPE Speos_ray_150060SS75000_5M (rev1p0).zip \| 125.4 MB SRC Lucaray-maker_src_150060SS75000_5M (rev1p0).zip \| 121.1 MB TRA TracePro_txt_150060SS75000_5M (rev1p0).zip \| 189.3 MB ZEM ZemaxBin_dat_150060SS75000_5M (rev1p0).zip \| 121.1 MB ZEM Zemax_dat_150060SS75000_5M (rev1p0).zip \| 189.3 MB Zertifikate ZIP CER IR_LED_certificate_WL-SMCW-0603 (rev1).pdf \| 964.2 KB	Status Aktivi\| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.	ProduktserieWL-SMCW SMT Mono-color Chip LED Waterclear	–	dominante Wellenlänge [typ.]630 nm	Emittierte FarbeSuperrot	Spitzen-Wellenlänge [typ.]645 nm	Lichtstärke [typ.]60 mcd	Durchlassspannung [typ.]1.9 V	ChiptechnologieAlInGaP	Abstrahlwinkel Phi 0° [typ.]140 °	–	–	MontageartSMT	Länge1.6 mm	Höhe0.7 mm	–	–	Betriebstemperatur -40 °C up to +85 °C
150060GS75000	WL-SMCW SMT Mono-color Chip LED Waterclear, –, 525 nm	Simulation	Downloads27 Dateien EDA-Modelle: Bauteile ZIP ALT Altium_WL-SMCW (rev24b).IntLib \| 246 KB CDS Cadence_WL-SMCW (rev24b).zip \| 1 MB EAG Eagle_WL-SMCW (rev25a).lbr \| 82.3 KB KIC KiCad_WL-SMCW (rev26a).zip \| 251.3 KB CAD-Dateien ZIP IGS IGS_150060xS75000 (rev1).igs \| 314.9 KB STP STP_150060xS75000 (rev1).stp \| 135.1 KB Elektrische Modelle ZIP PSP PSpice_WL-SMCW (rev24b).zip \| 10.9 KB Strahldaten ASA ASAP-and-APEX_dis_150060GS75000_5M (rev1p0).zip \| 120.7 MB COD CodeV_ray_150060GS75000_5M (rev1p0).zip \| 120.7 MB FRE Fred_dat_150060GS75000_5M (rev1p0).zip \| 120.7 MB FRE Fred_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB LIG LightTools_ray_150060GS75000_5M (rev1p0).zip \| 120.7 MB LIG LightTools_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB LUC LucidShape_ray_150060GS75000_5M (rev1p0).zip \| 120.7 MB LUC LucidShape_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB OPT OpTaliX_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB OPT OptiCAD_dat_150060GS75000_5M (rev1p0).zip \| 120.7 MB OPT OptiCAD_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB OPT optalix_DIS_150060GS75000_5M (rev1p0).zip \| 120.7 MB RIR Photopia_rir_150060GS75000_5M (rev1p0).zip \| 120.7 MB SIM Simulux_ray_150060GS75000_5M (rev1p0).zip \| 120.7 MB SPE Speos_ray_150060GS75000_5M (rev1p0).zip \| 125.4 MB SRC Lucaray-maker_src_150060GS75000_5M (rev1p0).zip \| 120.7 MB TRA TracePro_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB ZEM ZemaxBin_dat_150060GS75000_5M (rev1p0).zip \| 120.7 MB ZEM Zemax_dat_150060GS75000_5M (rev1p0).zip \| 189.4 MB Zertifikate ZIP CER IR_LED_certificate_WL-SMCW-0603 (rev1).pdf \| 964.2 KB	Status Aktivi\| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.	ProduktserieWL-SMCW SMT Mono-color Chip LED Waterclear	–	dominante Wellenlänge [typ.]525 nm	Emittierte FarbeGrün	Spitzen-Wellenlänge [typ.]515 nm	Lichtstärke [typ.]430 mcd	Durchlassspannung [typ.]3.2 V	ChiptechnologieInGaN	Abstrahlwinkel Phi 0° [typ.]140 °	–	–	MontageartSMT	Länge1.6 mm	Höhe0.7 mm	–	–	Betriebstemperatur -40 °C up to +85 °C
702935000	WA-SNSR Self-Retaining Spacer, 4.8 mm, –	Simulation–	Downloads3 Dateien CAD-Dateien ZIP 3D 3D_702935000 (rev1).pdf \| 48.1 KB IGS Download_IGS_702935000 (rev1).igs \| 216.7 KB STP Download_STP_702935000 (rev1).stp \| 38.4 KB Alle 3 Dateien als ZIP herunterladen ZIP	Status Aktivi\| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.	ProduktserieWA-SNSR Self-Retaining Spacer	Bohrung in Blende4.8 mm	–	–	–	–	–	–	–	–	–	–	Länge12.7 mm	–	–	–	Betriebstemperatur -30 °C up to +85 °C
60800213421	WR-PHD Kurzschlussbrücken, –, –	Simulation–	Downloads3 Dateien CAD-Dateien ZIP 3D 3D_60800213421 (rev1).pdf \| 65.8 KB IGS Downloads_IGES_60800213421 (rev1).iges \| 778 KB STP 60800213421 (rev1).stp \| 286.2 KB Alle 3 Dateien als ZIP herunterladen ZIP	Status Aktivi\| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.	ProduktserieWR-PHD Kurzschlussbrücken	–	–	–	–	–	–	–	–	Pins2	–	–	–	–	Nennstrom3 A	Arbeitsspannung200 V (AC)	Betriebstemperatur -25 °C up to +105 °C
62000311121	WR-PHD Stiftleisten, –, –	Simulation–	Downloads7 Dateien EDA-Modelle: Bauteile ZIP ALT Altium_WR-PHD (rev24a).IntLib \| 34.1 MB CDS Cadence_WR-PHD (rev25a).zip \| 65.8 MB EAG Eagle_WR-PHD (rev25a).lbr \| 5.2 MB KIC KiCad_WR-PHD (rev26b).zip \| 111.3 MB CAD-Dateien ZIP 3D 3D_62000311121 (rev1).pdf \| 24.7 KB IGS Download_IGES_62000311121 (rev1).iges \| 303.4 KB STP Download_STP_62000311121 (rev1).stp \| 74.1 KB	Status Aktivi\| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.	ProduktserieWR-PHD Stiftleisten	–	–	–	–	–	–	–	–	Pins3	TypGerade	MontageartTHT	Länge6 mm	–	Nennstrom2 A	Arbeitsspannung200 V (AC)	Betriebstemperatur -40 °C up to +105 °C

IC-Hersteller (103)

Analog Devices LTM4700 | Demoboard DC2784B-A

LTM4700 | High Current, PolyPhase® Step-Down Power μModule Supply with Digital Power System Management 2 × LTM4700, 200A

Details

Beschreibung

Eigenschaften

Typische Anwendungen

Weiterführende Informationen

Artikeldaten

EDA-Modelle: Bauteile ZIP

CAD-Dateien ZIP

Elektrische Modelle ZIP

Strahldaten

Zertifikate ZIP

EDA-Modelle: Bauteile ZIP

CAD-Dateien ZIP

Elektrische Modelle ZIP

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CAD-Dateien ZIP

Alle 3 Dateien als ZIP herunterladen
ZIP

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Alle 3 Dateien als ZIP herunterladen
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EDA-Modelle: Bauteile ZIP

CAD-Dateien ZIP

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