|
|
PDF G760A Data sheet ( Hoja de datos )
| Número de pieza | G760A | |
| Descripción | Fan Speed PWM Controller | |
| Fabricantes | ETC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de G760A (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
|
No Preview Available !
Global Mixed-mode Technology Inc.
Fan Speed PWM Controller
G760A
Features
Constant Fan Speed Control
PWM control for stable operation
Build-in MOSFET switch
SMBus interface
Internal short-circuit protection
On/Off control provided
Applications
Notebook PC
Industrial PC
LAN Switch
Servers
Telecom equipment
Industrial Control
General Description
G760 is a single chip solution for fan speed control,
packaged in a space saving SO-8 package. It con-
nects directly to the fan and performs closed-loop
control of the fan speed. The only external compo-
nent required is a 10µF capacitor. It determined the
current fan speed based on the fan rotation pulses
and an externally supplied clock. It uses pulse width
modulation (PWM) method and an on-chip
MOSFET to control the fan speed to ±2% of the
programmed speed. The desired fan speed is pro-
grammed via the SMBus. The actual fan speed and
fan status can be read via the SMBus. Short-circuit
protection is implemented to prevent damages to
the fan and this IC itself. An On/Off control pin is
also provided.
Ordering Information
PART*
G760A
TEMP. RANGE
0°C to +70°C
PIN-PACKAGE
8-SOP
Pin configuration
OUT 1
F.G. 2
ON/OFF 3
GND 4
G760A
8 VCC
7 SMBDATA
6 SMBCLKLK
8Pin SOP
5 CLK
Ver 4.3
Oct 28, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
1
1 page  
Global Mixed-mode Technology Inc.
Package Information
G760A
C
D
7 ° (4X)
EH
L
θ
A2 A
y
A1
e
B
Note:
1. Package body sizes exclude mold flash and gate burrs
2. Dimension L is measured in gage plane
3. Tolerance 0.10mm unless otherwise specified
4. Controlling dimension is millimeter converted inch dimensions are not necessarily exact.
SYMBOL
A
A1
A2
B
C
D
E
e
H
L
y
θ
MIN.
1.35
0.10
-----
0.33
0.19
4.80
3.80
-----
5.80
0.40
-----
0º
DIMENSION IN MM
NOM.
1.60
-----
1.45
-----
-----
-----
-----
1.27
-----
-----
-----
-----
Taping Specification
MAX.
1.75
0.25
-----
0.51
0.25
5.00
4.00
-----
6.20
1.27
0.10
8º
MIN.
0.053
0.004
-----
0.013
0.007
0.189
0.150
-----
0.228
0.016
-----
0º
DIMENSION IN INCH
NOM.
0.063
-----
0.057
-----
-----
-----
-----
0.050
-----
-----
-----
-----
MAX.
0.069
0.010
-----
0.020
0.010
0.197
0.157
-----
0.244
0.050
0.004
8º
Feed Direction
Typical SOP Package Orientation
GMT Inc. does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and GMT Inc. reserves the right at any time without notice to change said circuitry and specifications.
Ver 4.3
Oct 28, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet G760A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| G760A | Fan Speed PWM Controller | ETC |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |