ETA5095

www.etasolution.com

3

Powering Minds of the SmartS

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Noise

Output Noise Voltage

VOUT = 3.3V, integrated noise

(10hz – 20khz)

250

µVRMS

PSRR

Power Supply Rejection

Ratio

Frequency = 1kHz, no output

cap

60

dB

Frequency = 10kHz, no output

cap

50

dB

TSHUT

Thermal Shutdown

Threshold

150

˚C

Thermal Shutdown

Threshold Hysteresis

30

TEN

Enable Delay Time

300

µs

VHI

Enable Input Logic High

EN Pin Voltage Rising

1.1

1.18 1.26

V

VLO

Enable Input Logic Low

EN Pin Voltage Falling

1

V

IEN

Enable Pin Input Current VEN = 24V

2

µA

PIN DESCRIPTION

SOT23-5

PIN #

SOT89-3

PIN#

PIN NAME

DESCRIPTION

1

1

IN

Input Supply Pin

2

2

GND

Ground Pin

3

NA

EN

Enable Pin. Drive it high to enable IC, drive it low to

disable

4

NA

FB/NC

Feedback pin for output voltage configuration, FB only for

adjustable voltage version, fixed voltage version internal no

connection

5

3

OUT

Output of regulator