DC767A

Mfr. #:: DC767A
製造商:: Analog Devices Inc.
描述:: Power Management IC Development Tools LTC3447EDD - I2C Controllable Buck Regul
生命週期:: 製造商新產品
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產品屬性
屬性值

製造商：: 模擬設備公司

產品分類：: 電源管理 IC 開發工具

RoHS：: Y

產品：: 演示板

類型：: 穩壓器 - 開關穩壓器

工具用於評估：: LTC3447

輸入電壓：: 2.5 V to 5.5 V

輸出電壓：: 0.7 V to 2 V

輸出電流：: 600 mA

系列：: LTC3447

品牌：: 模擬設備公司

接口類型：: I2C

產品類別：: 電源管理 IC 開發工具

出廠包裝數量：: 1

子類別：: 開發工具

Tags: DC76, DC7

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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

DC767A 描述

***ical: LTC3447 DC to DC Converter and Switching Regulator Chip 0.7VDC to 2VDC Output Demonstration Circuit

***va Crawler: LTC3447EDD Demo Board | I2C-Controllable Buck, 2.5V = VIN = 5.5V, Vout = 0.7V to 2V @ 0.6A

***ark: Demo Board, Sync Buck Regulator; Silicon Manufacturer:linear Technology; Silicon Core Number:ltc3447; Kit Application Type:power Management - Voltage Regulator; Application Sub Type:synchronous Buck Regulator; Product Range:- Rohs Compliant: Na

***log Devices: The LTC3447 is a high efficiency monolithic synchronous current mode buck regulator. Using an I2C interface, the output voltage can be set between 0.69V and 2.05V using an internal 6-bit DAC. The buck regulator has optional external feedback resistors that can be used for setting the initial start up voltage. The feedback voltage reference for this start-up option is 0.6V. Once the voltage DAC is updated via the I2C, the buck regulator switches from external to internal feedback resistors. When there are no external resistors, the default start-up voltage is 1.38V. The switching frequency is internally set at 1MHz, allowing the use of small surface mount inductors and capacitors. In Burst Mode® operation, supply current is only 33µA, dropping to <1µA in shutdown. The 2.5V to 5.5V input voltage range makes the LTC3447 ideally suited for single cell Li-Ion battery-powered applications. 100% duty cycle capability provides low dropout operation, extending battery life in portable systems. Automatic Burst Mode operation increases efficiency at light loads, further extending battery life. The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. Protected by U.S. Patents, including 5481178, 6580258, 6304066, 6127815, 6498466, 6611131. Applications Distributed Power Supplies Notebook Computers PDAs and Other Handheld Devices

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