ETA3486 datasheet(1/1 Pages) ETA

tên linh kiện	ETA3486

Giải thích chi tiết về linh kiện	1A, 1.5MHz Step-Down Converter in SOT23-5 Package

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nhà sản xuất	ETA [ETA SOLUTIONS CO. LIMITED]

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ETA3486

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1A, 1.5MHz Step-Down Converter in SOT23-5 Package

DESCRIPTION

The ETA3486 is a high-efficiency, DC-to-DC step-down

switching regulator, capable of delivering up to 1A of output

current. The devices operate from an input voltage range

of 2.6V to 5.5V and provide output voltages from 0.6V to

VIN, making the ETA3486 ideal for low voltage power

conversions. Running at a fixed frequency of 1.5MHz allows

the use of small inductance value and low DCR inductors,

thereby achieving higher efficiencies. Other external

components, such as ceramic input and output caps, can

also be small due to higher switching frequency, while

maintaining exceptional low noise output voltages. Built-in

EMI reduction circuitry makes this converter ideal power

supply for RF applications. Internal soft-start control

circuitry reduces inrush current. Short-circuit and

thermal-overload protection improves design reliability.

ETA3486 is housed in a tiny SOT23-5L package

FEATURES



Up to 96% Efficiency



Up to 1A Max Output Current



1.5MHz Frequency



Light Load operation



Internal Compensation



Tiny SOT23-5L Package

APPLICATIONS



MIDs, Tablet PC



Set Top Boxes



USB ports/Hubs



Hot Swaps



Cellphones

ORDERING INFORMATION

PART #

PACKAGE PIN

TOP MARK

ETA3486S2F-T

SOT23-5

ARYW

Date Code

Product Number

TYPICAL APPLICATION

GND

FB

IN

SW

VOUT

1.8V/1A

VIN 2.6V to 5.5V

2.2μH

100K

50K

1.8V/1A 1.5MHz Step-Down Converter

EN

10μF

4

1

3

5

2

22pF Optional

40%

45%

50%

55%

60%

65%

70%

75%

80%

85%

90%

95%

100%

0.001

0.01

0.1

1

IOUT (A)

Efficiency Vs IOUT

VIN=2.7V

VIN=3.6V

VIN=5V

VOUT=1.8V

Số phần tương tự - ETA3486

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ETA SOLUTIONS CO. LIMIT...	ETA3406	269Kb / 1P	1.5MHz 1.2A Step-Down Converter in SOT23-5 Package
	ETA3406S2F-T	269Kb / 1P	1.5MHz 1.2A Step-Down Converter in SOT23-5 Package
	ETA3408	194Kb / 1P	1A, 1.5MHz Step-Down Converter in SOT23-5 Package
	ETA3408S2F-T	194Kb / 1P	1A, 1.5MHz Step-Down Converter in SOT23-5 Package
	ETA3409	365Kb / 1P	3MHz 1.5A/2A High 흯 Step-Down Converter in SOT23-5 Package

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Mô tả tương tự - ETA3486

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Kingbor Technology Co	KB3426	199Kb / 16P	1.5MHz, 800mA Synchronous Step-Down Regulator in SOT23-5
Analog Microelectronics	AME5250	370Kb / 21P	1A, 1.5MHz Synchronous Step-Down Converter
	AME5250A	409Kb / 22P	1A, 1.5MHz Synchronous Step-Down Converter
	AME5253	615Kb / 18P	1A, 1.5MHz Synchronous Step-Down Converter
	AME5253A	615Kb / 18P	1A, 1.5MHz Synchronous Step-Down Converter
ACE Technology Co., LTD...	ACE721E	823Kb / 10P	1A, 1.5MHz Step-Down Converter VER 1.3
ETA SOLUTIONS CO. LIMIT...	ETA3406	269Kb / 1P	1.5MHz 1.2A Step-Down Converter in SOT23-5 Package
	ETA3408	194Kb / 1P	1A, 1.5MHz Step-Down Converter in SOT23-5 Package
	ETA3560	217Kb / 1P	1A, 1.5MHz Step-Down Converter in DFN2X2-6 Package
Lowpower Semiconductor ...	LP3201	425Kb / 10P	1.5MHz, 1A Step-Down Converter

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