SP6669EB datasheet(1/6 Pages) ETC

tên linh kiện	SP6669EB

Giải thích chi tiết về linh kiện	800mA 1.5MHz Synchronous Step-Down Converter

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nhà sản xuất	ETC [List of Unclassifed Manufacturers]

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SP6669EB

800mA 1

1..5

5M

MH

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April 2021

Rev. 1.0.1

www.maxlinear.com

GENERAL DESCRIPTION

The SP6669 is a synchronous current mode

PWM step down (buck) converter capable of

delivering up to 800mA of current and

optimized

for

portable

battery-operated

applications.

Based on a current-mode 1.5MHz constant

frequency PWM control scheme, the SP6669

reduces the overall component count and

solution footprint. It provides low output

voltage ripple and excellent line and load

regulation. It also implements a 100% duty

cycle LDO mode. Output voltage is adjustable

to as low as 0.6V with a better than 3%

accuracy while a low quiescent current

supports the most stringent battery operating

conditions.

Built-in over temperature and under voltage

lock-out protections insure safe operations

under abnormal operating conditions.

The SP6669 is offered in a RoHS compliant,

“green”/halogen free 5-pin SOT23 package.

EEV

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UA

ATTIIO

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AN

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ALL

FEATURES

•

Guaranteed 800mA Output Current

−

Input Voltage: 2.5V to 5.5V

•

1.5MHz PWM Current Mode Control

−

100% Duty Cycle LDO Mode Operations

−

Achieves 95% Efficiency

•

Adjustable Output Voltage Range

−

As Low as 0.6V with ±3% Accuracy

•

Over Temperature & UVLO Protection

EVALUATION BOARD SCHEMATICS

Fig. 1: SP6669 Evaluation Board Schematics

Số phần tương tự - SP6669EB

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Exar Corporation	SP6669	745Kb / 10P	1.5MHZ, 600mA SYNCHRONOUS STEP DOWN CONVERTER
	SP6669	466Kb / 11P	600mA 1.5MHz Synchronous Step Down Converter
	SP6669AEK-L	466Kb / 11P	600mA 1.5MHz Synchronous Step Down Converter
TECH PUBLIC Electronics...	SP6669AEK-L-TP	3Mb / 7P	High Efficiency 1.5MHz, 0.8A Synchronous Step Down Regulator
Exar Corporation	SP6669AEK-L/TRR3	745Kb / 10P	1.5MHZ, 600mA SYNCHRONOUS STEP DOWN CONVERTER

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Mô tả tương tự - SP6669EB

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Eutech Microelectronics...	EUP3408	716Kb / 11P	1.5MHz, 800mA Synchronous Step-Down Converter with Soft Start
Eutech Microelectronics...	EUP3409	765Kb / 10P	Dual 1.5MHz, 800mA Synchronous Step-Down Converter
BCD Semiconductor Manuf...	AUR9703	892Kb / 20P	1.5MHz, 800mA, STEP DOWN DC-DC CONVERTER
E-CMOS Corporation	EC3210	1Mb / 16P	1.5MHz, 800mA, Synchronous Step-Down Regulator Dropout
Leshan Radio Company	LR8503	586Kb / 7P	800mA,2V-6.5V Input,1.5MHz Synchronous Step-Down Converter
TECHCODE SEMICONDUCTOR,...	TD6810	738Kb / 17P	1.5MHz 800mA Synchronous Step-Down Regulator Dropout
Fitipower Integrated Te...	FP6367	575Kb / 9P	1.5MHz, 800mA, High-Efficiency PWM Synchronous Step-Down Converter
SHOUDING Shouding Semic...	SD8916A	475Kb / 8P	800mA,2-6V Input,1.5MHz Synchronous Step-Down Converter
List of Unclassifed Man...	M3406	383Kb / 9P	800mA,2V-6V Input,1.5MHz Synchronous Step-Down Converter
ACE Technology Co., LTD...	ACE7203D	207Kb / 3P	800mA, 2V-6.5V Input,1.5MHz Synchronous Step-Down Converter VER 1.1

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