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Número de pieza | G991P11U | |
Descripción | 1.6X Linear Fan Driver | |
Fabricantes | Global Mixed-mode Technology | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de G991P11U (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
No Preview Available ! Global Mixed-mode Technology Inc.
G991
1.6X Linear Fan Driver with VO Fully On Control
Features
VO Follows 1.6 Times of VSET
150mV Dropout @ 0.5A
Over Current and Over Temperature Protection
FON Pin to Turn VO Fully On
Power SOP-8 Package
Applications
Notebook Computer Fan Driver
Battery Powered Systems
Motherboards
Peripheral Cards
General Description
The G991 is a high performance positive voltage
regulator designed for use in applications requiring
very low dropout voltage at up to 0.5 Amps. The G991
VO output voltage follows the 1.6 times of VSET volt-
age until it reaches VIN voltage. The VSET voltage
must be larger than 1V to guarantee VO 1.6 times of
VSET. An FON pin turns VO output fully on when
given low. The G991 provides excellent regulation
over variations in line, load and temperature.
The G991 is available in the power SOP-8 package.
Ordering Information
ORDER
NUMBER
G991P11U
Note: P1: SOP-8
1: Bonding Code
U: Tape & Reel
Pin Configuration
MARKING
G991
TEMP.
RANGE
-40°C ~ +85°C
PACKAGE
(Green)
SOP-8
Typical Application Circuit
FON 1
VIN 2
VO 3
VSET 4
G991
SOP-8
8 GND
7 GND
6 GND
5 GND
VSET
FON
VIN
VO
G991
VSET
FON
VIN
VO
GND
C2.O2µF
C2.I2NµF
VO =1.6 X VSET
Ver: 1.0
Mar 23, 2009
TEL: 886-3-5788833
http://www.gmt.com.tw
1
1 page |
Páginas | Total 2 Páginas | |
PDF Descargar | [ Datasheet G991P11U.PDF ] |
Número de pieza | Descripción | Fabricantes |
G991P11U | 1.6X Linear Fan Driver | Global Mixed-mode Technology |
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