ETA2360

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Powering the minds of smarts

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1

1.4MHz, 0.3A, 24V High Efficiency Step-Down Converter in SOT23-6

DESCRIPTION

The ETA2360 is a wide input range, high-efficiency, high

frequency DC-to-DC step-down switching regulator,

capable of delivering up to 0.3A of output current. With a

fixed switching frequency of 1.4MHz, this current mode PWM

controlled converter allows the use of small external

components, such as ceramic input and output caps, as

well as small inductors, while still providing low output

ripples. It also maintains its switching frequency above

1MHz even at very low output current to keep it away from

the PLC frequency, which is normally 500KHz. Together

with the tiny package ETA2360 is in, without external

compensation components, it is an ideal solution for

system designer with stringent board space requirements.

ETA2360 also employs a proprietary control scheme that

switches the device into a power save mode during light

load, thereby extending the range of high efficiency

operation.

ETA2360 is available SOT23-6 Packages.

APPLICATIONS



PLC module for smart power meter



Security camera



Smart power meter



FEATURES



Wide Input Operating Range from 4.5V to 24V



High Efficiency:



Up to 94%



Capable of Delivering 0.3A



1.4MHz Switching frequency



No External Compensation Needed



Current Mode control



Logic Control Shutdown



Thermal shutdown and UVLO



Available in SOT23-6 Package

ORDERING INFORMATION

PART

PACKAGE PIN

TOP MARK

ETA2360S2G-T

SOT23-6

CKYW

Date Code

Product Number

TYPICAL APPLICATION

ETA2360

GND

FB

IN

SW

5V/0.3A

47μH

84K

16.2K

EN

25V

10μF

6.3V

2.2μF

5

4

6

3

2

BST

10nF

1

MBR0540

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

0

0.1

0.2

0.3

Iout (A)

Efficiency Vs Iout / Vout=5V

Vin=6V

Vin=12V

Vin=18V

Vin=24V