AAT1011A Datasheet, PDF (5/7 Pages) Advanced Analog Technology, Inc. – 3-CHANNEL PC POWER SUPPLY SUPERVISOR FOR 3.3V, 5V AND 12V

Advanced Analog Technology, Inc.
AAT1011A
Function Block Diagram
Vcc
GND
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