ETA6121

www.etasolution.com

1

Powering Minds of the Smart

Over-Voltage Protection Load Switch

DESCRIPTION

FEATURES

ETA6121 is an Over-Voltage-Protection (OVP) IC with an ultra-

low 30 mΩ RDSON high current high voltage MOSEFT. It can

sustain voltage as high as 32V DC, protecting downstream

devices from high voltage surges.

When input voltage of ETA6121 exceed the OVP threshold, it

responses quickly and shuts off the MOSFET. The OVP threshold

is externally adjustable with resistors. There is also an

internally set current limit up to 5.5A for the switch. When

overload condition occurs, it goes into a hiccup mode to

protect the IC from over-heating. It also has an over-

temperature protection feature that turns off the MOSFET.

ETA6121 is available in CSP3X4 package.



Over voltage protection up to 32V



30mohm switch resistance



Externally adjustable OVP voltage



Fast Transient response



Internally set current limit

APPLICATIONS



Tablet, MID



Smart Phone



Car camera



Power bank

TYPICAL APPLICATION

ORDERING INFORMATION

PART No.

PACKAGE

TOP MARK

Pcs/Reel

ETA6121CSM

CSP3x4

6121

YWWL

YWW: data code

L: lot no

3000