AH1822(2018) Ver la hoja de datos (PDF) - Diodes Incorporated.
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AH1822 Datasheet PDF : 8 Pages
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AH1822
Electrical Characteristics (@TA = +25°C, Vdd = 3V, unless otherwise specified.)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOUT
IOFF
Idd(EN)
Idd(EN)
Idd(DIS)
Idd(DIS)
Idd(AVG)
Idd(AVG)
fC
tAWAKE
tPERIOD
D.C.
Output On Voltage
Output Leakage Current
Supply Current
Chopping Frequency
Awake Time
Period
Duty Cycle
IOUT=1mA
VOUT=5.5V, Output off
Chip enable, TA = +25C, Vdd = 3V
Chip enable, TA=-40 to +85C,
Vdd = 2.5V to 5.5V
Chip disable, TA= +25C, Vdd = 3V
Chip disable, TA= -40 to +85C,
Vdd = 2.5V to 5.5V
Average supply current,
TA= +25C, Vdd = 3V
Average supply current,
TA= -40 to +85C, Vdd = 2.5V to 5.5V
For design information only
(Note 6)
(Note 6)
0.1
0.3
V
<0.1
1
µA
3
6
mA
3
10
mA
5
10
µA
5
18
µA
8
16
µA
8
28
µA
300
kHz
75
150
µs
75
150
ms
0.1
%
Notes: 6. When power is initially on, the operating Vdd (2.5V to 5.5V) must be applied to be guaranteed for the output sampling. The output state is valid after the
second operating phase (typical 150ms).
Idd(EN)
Idd (DIS)
0
tPERIOD
tAWAKE
Sample and output
latched
AH1822
Document number: DS31417 Rev. 6 - 2
3 of 8
www.diodes.com
December 2018
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