|
|
PDF AAT1011A Data sheet ( Hoja de datos )
| Número de pieza | AAT1011A | |
| Descripción | 3-CHANNEL PC POWER SUPPLY SUPERVISOR | |
| Fabricantes | Advanced Analog Technology | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AAT1011A (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
|
No Preview Available !
Advanced Analog Technology, Inc.
AAT1011A
3-CHANNEL PC POWER SUPPLY SUPERVISOR
FOR 3.3V, 5V AND 12V
www.DataShFeeeat4tUu.croems
z 3-Channel PC Power Supply Supervisor with
Minimized External Components
z Over Voltage Protection for 3.3V / 5V / 12V
Output
z Under Voltage Protection for 3.3V / 5V
Output with 75 ms Enable Delay
z Fault Protection Output with Open Drain
Output
z Open Drain Power Good Output
z 300 ms Power Good Delay
z 2.3 ms ONCTL to FPO Turn Off Delay
z 49 ms ONCTL Signal De-bounce
z 73 µs De-bounce
z Latch Function Controlled by ONCTL and
Protection Input
z 8KV Highly Qualified ESD Protection
Pin Configuration
General Description
The AAT1011 is a 3-channel power supply
supervisor with 8KV ESD protection. It provides
Over Voltage Protection (OVP), Under Voltage
Protection (UVP), and Power Good Indicator to
monitor and control the output of the switching
power supply system.
Remote function from external signal, i.e., On/Off
Control ( ONCTL ), is also implemented.
Over voltage fault protection and under voltage
fault protection can be directly triggered without
external voltage divider.
With a minimum number of external components,
the AAT1011 offers a simple and cost effective
solution. Meanwhile, it can greatly reduce the
PCB board space for power supply system.
TOP VIEW
PGI 1
GND 2
FPO 3
ONCTL 4
8 PGO
7 Vcc
6 V5
5 V33
(PDIP-8 PACKAGE)
*Spec is subject to change without notice in this document.
––
Advanced Analog Technology, Inc.
V 1.0
1 page  
Advanced Analog Technology, Inc.
AAT1011A
Function Block Diagram
Vcc
GND
www.DataSheet4U.com
OV12
Vref
OV12
Vref
OV5
Vref
OV33
VINT
UVLO
VINT =3.58 V
Power on Reset
Reset
POD
Level
Shift
R
73 µs
Debounce
Reset
R
SS
R
R
POD2
Q
Q
V5
UV5 OV5
V33
UV33 OV33
Vref
UV5
Vref
UV33
Vref
PGI
ONCTL
Vcc
150 uA
R
75 ms
Delay
POD
R
73 µs
Debounce
Level
Shift
R
73 µs
Debounce
Q
CLR
300 ms
Delay
Reset
49 ms
Debounce
POD
* 2.3 ms
CLR Delay
Reset
POD2
POD Oscillator
VBG =1.28 Bandgap
Reference
FPO
PGO
––
Advanced Analog Technology, Inc.
V 1.0
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet AAT1011A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AAT1011A | 3-CHANNEL PC POWER SUPPLY SUPERVISOR | Advanced Analog Technology |
| 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 |