LTC3890MPUH#TRPBF

Mfr. #:: LTC3890MPUH#TRPBF
Hersteller:: Analog Devices / Linear Technology
Beschreibung:: Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
Lebenszyklus:: Neu von diesem Hersteller.
Datenblatt:: LTC3890MPUH#TRPBF Datenblatt
Die Zustellung:: DHL FedEx Ups TNT EMS
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ECAD Model:
Mehr Informationen:: LTC3890MPUH#TRPBF Mehr Informationen

Produkteigenschaft
Attributwert

Hersteller:: Analog Devices Inc.

Produktkategorie:: Schaltspannungsregler

RoHS:: Y

Montageart:: SMD/SMT

Paket / Koffer:: QFN-32

Ausgangsspannung:: 0.8 V to 24 V

Ausgangsstrom:: 15 A

Anzahl der Ausgänge:: 2 Output

Eingangsspannung MAX:: 60 V

Topologie:: Bock

Eingangsspannung MIN:: 4 V

Schaltfrequenz:: 105 kHz to 835 kHz

Minimale Betriebstemperatur:: - 55 C

Maximale Betriebstemperatur:: + 150 C

Serie:: LTC3890

Verpackung:: Spule

Eingangsspannung:: 4 V to 60 V

Betriebstemperaturbereich:: - 55 C to + 150 C

Ruhestrom:: 60 uA

Typ:: Low IQ Dual 2-Phase Synchronous Step-Down DC/DC Converter

Marke:: Analoge Geräte / Lineare Technologie

Stilllegen:: Stilllegen

Entwicklungs-Kit:: DC2236A-B

Ladungsregulierung:: 0.01 %

Betriebsversorgungsstrom:: 0.06 mA

Produktart:: Schaltspannungsregler

Werkspackungsmenge:: 2500

Unterkategorie:: PMIC - Power-Management-ICs

Tags: LTC3890MPU, LTC3890M, LTC3890, LTC389, 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

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LTC3890MPUH#TRPBF Bewertungen und Rezensionen

A***n

All good, all neat.

2019-10-03

M***v

The capacity corresponds. Tantalum or not. One donation to the test.

2019-05-18

L***s

Good quality thanks ;)

2019-09-26

C***a

The package arrived in good condition, very accurate, not yet tested. I will try it soon.

2019-06-10

LTC3890MPUH#TRPBF Beschreibung

***i-Key: IC REG CTRLR BUCK/SEPIC 32QFN

***ark: Dp-Swreg/Controller High Voltage Dual Output Synchronous Step-Down Controller

***ear Technology: LTC3890 - 60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller

***log Devices: The LTC3890 is a high performance dual step-down switching regulator DC/DC controller that drives all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz. Power loss and noise due to the ESR of the input capacitor are minimized by operating the two controller output stages out-of-phase. The 50μA no-load quiescent current extends operating run time in battery-powered systems. OPTI-LOOP® compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The LTC3890 features a precision 0.8V reference and power good output indicators. A wide 4V to 60V input supply range encompasses a wide range of intermediate bus voltages and battery chemistries. Independent TRACK/SS pins for each controller ramp the output voltages during start-up. Current foldback limits MOSFET heat dissipation during short-circuit conditions. The PLLIN/MODE pin selects among Burst Mode operation, pulse-skipping mode, or continuous conduction mode at light loads. For a leaded package version (28-lead Narrow SSOP), see the LTC3890-1 data sheet. LTC3890 LTC3890-1 LTC3890-2 LTC3890-3 Adjustable Current Limit Limit Yes No Yes No CLKOUT/PHASMD for Multiphase Operation Yes No Yes No Number of PGood Outputs 2 1 2 1 OVP – Bottom Gate Crowbar Yes Yes No No Current Limit Foldback Yes Yes No No Light Load Operation when Synced to External Clock Forced Continuous Forced Continuous Pulse Skipping Pulse Skipping SENSE Pins Common Mode Range Common Mode < 0.5V Requires VFB < 0.65V Common Mode < 0.5V Requires VFB < 0.65V Not Dependant on VFB. Easy to make a non-synchronous Boost or SEPIC Not Dependant on VFB. Easy to make a non-synchronous Boost or SEPIC Package 5 × 5 QFN-32 SSOP-28 5 × 5 QFN-32 SSOP-28 Applications Automotive Always-On Systems Battery Operated Digital Devices Distributed DC Power Systems

LTC3890MPUH#TRPBF Mehr Informationen

LTC389x Synchronous DC/DC Controllers: Linear Technology/Analog Devices LTC389x Synchronous Controllers are high-performance step-down switching regulator DC/DC controllers. The LTC389x controllers, with the exception of the LTC3894 series, drive all N-channel synchronous power MOSFET stages. The MOSFET stage can operate from input voltages up to 150V. The high-voltage LTC3894 Controllers drive a P-channel power MOSFET switch. LTC389x's constant-frequency, current-mode architecture achieves up to an 850kHz phase-lockable frequency. Designers can program the gate drive voltage from 5V to 10V. This programming enables the use of standard-level or logic FETs for maximum efficiency. Using external resistors, designers can also program the output voltage from 0.8V to 60V. Pin-programming allows for a fixed 5V or 3.3V output voltage.

Power Management ADI SLP

Verwandte Produkte

Bild	Teil #	Beschreibung
	Mfr.#: LTC3890MPUH#TRPBF OMO.#: OMO-LTC3890MPUH-TRPBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890MPGN-3#TRPBF OMO.#: OMO-LTC3890MPGN-3-TRPBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890MPUH-2#TRPBF OMO.#: OMO-LTC3890MPUH-2-TRPBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890MPGN-1#PBF OMO.#: OMO-LTC3890MPGN-1-PBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890MPGN-3#PBF OMO.#: OMO-LTC3890MPGN-3-PBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890MPUH-2#PBF OMO.#: OMO-LTC3890MPUH-2-PBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890MPUH#PBF OMO.#: OMO-LTC3890MPUH-PBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller
	Mfr.#: LTC3890MPGN-1#TRPBF OMO.#: OMO-LTC3890MPGN-1-TRPBF	Switching Voltage Regulators High Voltage Dual Output Synchronous Step-Down Controller

Verfügbarkeit

Aktie:: Available
Auf Bestellung:: 3500
Menge eingeben:

Der aktuelle Preis von LTC3890MPUH#TRPBF 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]

Beginnen mit

LTC3890MPU 4
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