ADP2503-EVALZ

Mfr. #:: ADP2503-EVALZ
製造商:: Analog Devices Inc.
描述:: 600 MA/1000 MA, 2.5 MHZ BUCK-BOOST DC-TO-DC CONVERTER
生命週期:: 製造商新產品
數據表:: ADP2503-EVALZ 數據表
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屬性值

Tags: ADP2503, ADP25, ADP2, ADP

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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.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

ADP2503-EVALZ 描述

***ical: ADP2503 DC to DC Converter and Switching Regulator Chip 2.8VDC to 5.5VDC Output Evaluation Board

***et: Evaluation Board For 600mA/1000mA 2.5 MHz Buck-Boost DC-To-DC Converters

***log Devices: The ADP2503 / ADP2504 are high efficiency, low quiescent current step-up/step-down dc-to-dc converters that can operate at input voltages greater than, less than, or equal to the regulated output voltage. The power switches and synchronous rectifiers are internal to minimize external part count. At high load currents, the ADP2503 / ADP2504 use a current-mode, fixed frequency pulse-width modulation (PWM) control scheme for optimal stability and transient response. To ensure the longest battery life in portable applications, the ADP2503 / ADP2504 have an optional power save mode that reduces the switching frequency under light load conditions. For wireless and other low noise applications where variable frequency power save mode may cause interference, the logic control input sync forces fixed frequency PWM operation under all load conditions. The ADP2503 / ADP2504 can run from input voltages between 2.3 V and 5.5 V, allowing single lithium or lithium polymer cell, multiple alkaline or NiMH cells, PCMCIA, USB, and other standard power sources. The ADP2503 / ADP2504 have fixed output options, or using the adjustable model, the output voltage can be programmed through an external resistor divider. Compensation is internal to minimize the number of external components. During logic-controlled shutdown, the input is disconnected from the output and draws less than 1 μA from the input source. Operating as boost converters, the ADP2503 / ADP2504 feature a true load disconnect function that isolates the load from the power source. Other key features include undervoltage lockout to prevent deep battery discharge, and soft start to prevent input current overshoot at startup. APPLICATIONS Wireless handsets Digital cameras/portable audio players Miniature hard disk power supplies USB powered devices

Market price

型號	製造商	描述	庫存	價格
ADP2503-EVALZ DISTI # V36:1790_06221881	Analog Devices Inc	600 MA/1000 MA, 2.5 MHZ BUCK-BOOST DC-TO-DC CONVERTER RoHS: Compliant	0	500:$74.3300 100:$75.1700 10:$76.9400 1:$77.2500
ADP2503-EVALZ DISTI # ADP2503-EVALZ-ND	Analog Devices Inc	BOARD EVALUATION ADP2503 RoHS: Compliant Min Qty: 1 Container: Box	On Order	1:$78.0200
ADP2503-EVALZ DISTI # 584-ADP2503-EVALZ	Analog Devices Inc	Power Management IC Development Tools ADP2503 Eval Brd RoHS: Compliant	1	1:$77.2500

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