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PDF G5632 Data sheet ( Hoja de datos )
| Número de pieza | G5632 | |
| Descripción | 2A Buck Converter | |
| Fabricantes | Global Mixed-mode Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de G5632 (archivo pdf) en la parte inferior de esta página. Total 1 Páginas | ||
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Global Mixed-mode Technology Inc.
2A Buck Converter
G5632
Features
5V to 14V Input Supply Range
Up to 95% Efficiency
Synchronous Switches
No External Schottky Diodes Needed
Internal Soft Start
Output Voltage Adjustable to 0.8V
2A continuous output current
Fixed 500kHz Switching Frequency
PWM/PFM Operations
Cycle-by-Cycle Current Limit
Short Circuit Protection
Thermal shutdown
SOP-8 Package
Applications
Note Book Computers
Portable DVD players
Optical Storages
LCD Panels
Telecom Equipments
Portable Devices
General Description
The G5632 is a high efficiency, 2A buck converter with
two low RDS(ON) switches. It operates from 5V to 14V
input voltage range, and provides up to 2A continuous
output current with the output voltage adjustable down
to 0.8V. Whenever the load is light, the G5632 auto-
matically change the PWM operation mode to PFM
operation to minimize the power consumption. Hence
it is suitable for battery-powered devices.
The G5632 is available in a SOP-8 package.
Ordering Information
ORDER
NUMBER
MARKING
G5632P11U
G5632
Note: P1:SOP-8
1: Bonding Code
U: Tape & Reel
TEMP.
RANGE
-40°C to +85°C
PACKAGE
(Pb free)
SOP-8
Pin Configuration
Typical Application Circuit
PGND 1
IN 2
GND 3
FB 4
G5632
SOP-8
8 LX
7 LX
6 EN
5 COMP
VIN
5.5V~14V
C1
10µF
OFF ON
RC
CC
EN IN
COMP G5632
LX
GND PGND FB
L1
4.7µH
R1
R2
VOUT , 2A
C2
47µF
VOUT = 0.8
×
( 1+
R1
R2
)
Ver: 0.1
Apr 30, 2008
TEL: 886-3-5788833
http://www.gmt.com.tw
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1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet G5632.PDF ] | |
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