|
|
PDF ACT8899 Data sheet ( Hoja de datos )
| Número de pieza | ACT8899 | |
| Descripción | Advanced PMU | |
| Fabricantes | Active-Semi | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ACT8899 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
|
No Preview Available !
® ACT8899
Product Brief, 05-Dec-11
Advanced PMU for Freescale i.MX53 Processor
FEATURES
• Optimized for Freescale i.MX53 Processor
• Three Step-Down DC/DC Converters
• Four Low-Dropout Linear Regulators
• I2CTM Serial Interface
• Advanced Enable/Disable Sequencing Controller
• Minimal External Components
• Tiny 4×4mm TQFN44-32 Package
− 0.75mm Package Height
− Pb-Free and RoHS Compliant
GENERAL DESCRIPTION
The ACT8899 is a complete, cost effective, highly-
efficient ActivePMUTM power management solution,
optimized for the unique power, voltage-
sequencing, and control requirements of the
Freescale i.MX53 processor.
This device features three step-down DC/DC
converters and four low-noise, low-dropout linear
regulators.
The three DC/DC converters utilize a high-
efficiency, fixed-frequency (2MHz), current-mode
PWM control architecture that requires a minimum
number of external components. Two DC/DCs are
capable of supplying up to 1150mA of output
current, while the third supports up to 1300mA. All
four low-dropout linear regulators are high-
performance, low-noise, regulators that support up
to 320mA.
The ACT8899 is available in a compact, Pb-Free
and RoHS-compliant TQFN44-32 package.
SYSTEM BLOCK DIAGRAM
Innovative PowerTM
ActivePMUTM is a trademark of Active-Semi.
I2CTM is a trademark of NXP.
-1-
www.active-semi.com
Copyright © 2011 Active-Semi, Inc.
Free Datasheet http://www.datasheet4u.com/
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet ACT8899.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ACT8890 | Advanced PMU | Active-Semi |
| ACT8891 | Advanced PMU | Active-Semi |
| ACT8892 | Advanced Power Management Unit | Active-Semi |
| ACT8893 | Advanced PMU | Active-Semi |
| 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 |