DC290A-A

Mfr. #:: DC290A-A
制造商:: Analog Devices Inc
描述:: MONOLITHIC SYNCHRONOUS STEP-DOWN REGULATOR DEMONSTRATION CIRCUIT
生命周期:: 制造商新产品。
数据表:: DC290A-A 数据表
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Tags: DC29, DC2

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

DC290A-A 描述

***ical: LTC1877EMS8 DC to DC Converter and Switching Regulator Chip 1.5VDC to 3.3VDC Output Demonstration Circuit

***va Crawler: LTC1877EMS8 Demo Board | 2.65V to 10V Input, 1.5V to 3.3Vout @ 600mA

***log Devices: The LTC1877 s a high efficiency monolithic synchronous buck regulator using a constant-frequency, current mode architecture. Supply current during operation is only 10μA and drops to < 1μA in shutdown. The 2.65V to 10V input voltage range makes the LTC1877 ideally suited for both single and dual Li-Ion battery-powered applications. 100% duty cycle provides low dropout operation, extending battery life in portable systems. Switching frequency is internally set at 550kHz, allowing the use of small surface mount inductors and capacitors. For noise sensitive applications the LTC1877 can be externally synchronized from 400kHz to 700kHz. Burst Mode operation is inhibited during synchronization or when the SYNC/MODE pin is pulled low, preventing low frequency ripple from interfering with audio circuitry. The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. Low output voltages are easily supported with the 0.8V feedback reference voltage. The LTC1877 is available in a space saving 8-lead MSOP package. Lower input voltage applications (less than 7V abs max) should refer to the LTC1878 data sheet. Applications Cellular Telephones Wireless Modems Personal Information Appliances Portable Instruments Distributed Power Systems Battery-Powered Equipment

Market price

型号	制造商	描述	库存	价格
DC290A-A DISTI # V36:1790_22799129	Analog Devices Inc	MONOLITHIC SYNCHRONOUS STEP-DOWN REGULATOR DEMONSTRATION CIRCUIT	0
DC290A-A DISTI # 584-DC290A-A	Analog Devices Inc	Power Management IC Development Tools LTC1877EMS8 - High Efficiency Monolithic RoHS: Compliant	1	1:$102.0000

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