LR18115G-S08-R datasheet(1/5 Pages) UTC

Numer części	LR18115G-S08-R

Szczegółowy opis	LINEAR FAN DRIVER

PDF	5 Pages

Scroll/Zoom	100%

Producent	UTC [Unisonic Technologies]

Strona internetowa	http://www.utc-ic.com

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1 / 5 page

UNISONIC TECHNOLOGIES CO., LTD

LR18115

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

1 of 5

QW-R102-039.F

1.6X LINEAR FAN DRIVER

WITH VOUT FULLY ON

CONTROL



DESCRIPTION

The UTC LR18115 is a low output resistance 1.6X positive

voltage linear fan driver with very low dropout voltage at up to

500mA. The UTC LR18115 consists of an error amplifier, output

stage, voltage divider, over temperature protection, current limiting

scheme and Fully Control logic. VOUT voltage follows the 1.6 times of

VSET voltage until it reaches VIN voltage. The VSET voltage must be

larger than 1V to guarantee VOUT 1.6 times of VSET. When given low,

VOUT can be fully turned on by FON pin. Good regulation over

variation in line, load and temperature is also provided by UTC

LR18115

.



FEATURES

* VOUT Follows 1.6 Times of VSET

* 0.3Ω Output Resistance @ 0.5A

* Over Temperature Protection

* Current Limiting Protection

* FON Pin to Turn VOUT Fully On



ORDERING INFORMATION

Ordering Number

Package

Packing

LR18115G-S08-R

SOP-8

Tape Reel



MARKING

Podobny numer części - LR18115G-S08-R

Producent	Numer części	Arkusz danych	Szczegółowy opis
Unisonic Technologies	LR18115G-S08-R	162Kb / 6P	1.6X LINEAR FAN DRIVER WITH VOUT FULLY ON CONTROL

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Analog Intergrations Co...	AIC1993	311Kb / 8P	Linear Fan Control Driver IC
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Global Mixed-mode Techn...	G994	43Kb / 1P	4X Linear Fan Driver for 12V DC Fan

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