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PDF AAT1014 Data sheet ( Hoja de datos )
| Número de pieza | AAT1014 | |
| Descripción | 3-CHANNEL PC POWER SUPPLY SUPERVISOR | |
| Fabricantes | Advanced Analog Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AAT1014 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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Advanced Analog Technology, Inc.
Details are subject to change without notice
AAT1014
3-CHANNEL PC POWER SUPPLY SUPERVISOR
FEATURES
www.DataShzeet4U3.-cComhannel PC Power Supply Supervisor
z Over Voltage Protection for 3.3V, 5V, and
12V
z Under Voltage Protection for 3.3V, 5V
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 38 ms ONCTL Signal De-bounce
z 73 µs Noise De-bounce Time
z Latch Function Controlled by ONCTL and
Protection Input.
PIN CONFIGURATION
GENERAL DESCRIPTION
The AAT1014 is a 3-channel PC power supply
supervisor. 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.
Over voltage fault protection and under voltage
fault protection can be directly triggered without
any external voltage divider. AAT1014 could also
greatly reduce the printed circuit board space for
PC power supply system. Furthermore, remote
function from external signal, i.e., On/Off Control
( ONCTL ), is also implemented.
The versatile AAT1014 comes in a compact
PDIP-8 package with optimized external parts to
offer its users simple and effective solutions.
FPO
ONCTL
VCC
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– Advanced Analog Technology, Inc. –
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Advanced Analog Technology, Inc.
AAT1014
ELECTRICAL CHARACTERISTICS, VCC = 5 V (Unless Otherwise Specified)
(CONT.)
SWITCHING CHARACTERISTICS, VCC = 5V, Top = FULL RANGE
PARAMETER
TEST CONDITION MIN
www.DataSheet4Ut.dc1om PGO Delay Time
t d2 UVP Delay Time
200
65
TYP
300
75
MAX UNI
T
490 ms
122 ms
t d3
ONCTL off to
Time
FPO Delay
tb1 +1.1 tb1 + 2.3 tb1 + 4.4 ms
t b1 ONCTL De-Bounce Time
t b2 Noise De-Bounce Time
32 38 61 ms
47 73 110 µs
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– Advanced Analog Technology, Inc. –
Page 5 of 11
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Advanced Analog Technology, Inc.
PART MARKING
PDIP8 TOP MARKING
www.DataSheet4U.com
AAT1014
BXXXXX.X
YYWW TAIWAN
(LOT NO.)
(DATE CODE: 0416->2004, WEEK 16)
NOTE: PDIP8 HAS NO BACK MARKING.
AAT1014
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– Advanced Analog Technology, Inc. –
Page 11 of 11
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11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet AAT1014.PDF ] | |
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