RT9012 Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT9012 Datasheet PDF : 11 Pages
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Preliminary
RT9012
Parameter
PSRR
ILOAD = 10mA
PSRR
ILOAD = 150mA
Power Good
Reset Threshold
POR Output Logic Low Voltage
POR Leakage Current
Set pin Current Source
Set pin Threshold
Symbol
Test Conditions
Min
f =100Hz
--
PSRR f =1kHz
--
f =10kHz
--
f =100Hz
--
PSRR f =1kHz
--
f =10kHz
--
VTHL
VTHH
VOL
IPOR
Low Threshold, % of nominal
VOUT2 (Flag On)
90
High Threshold, % of nominal
VOUT2 (Flag Off)
--
ILOW = 250uA
--
Flag Off
-1
VSET = 0
POR = high
0.60
--
Typ Max Units
65
--
dB
60
--
dB
50
--
dB
65
--
dB
50
--
dB
50
--
dB
--
--
%
--
96
%
0.02 0.1
V
0.01 1
μA
1.25 1.70 μA
1.4
--
V
Note 1. Stresses listed as the above "Absolute Maximum Ratings" may cause permanent damage to the device. These are for
stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended
periods may remain possibility to affect device reliability.
Note 2. Devices are ESD sensitive. Handling precaution recommended.
Note 3. The device is not guaranteed to function outside its operating conditions.
Note 4. θJA is measured in the natural convection at TA = 25°C on a low effective thermal conductivity test board of
JEDEC 51-3 thermal measurement standard.
Note 5. The dropout voltage is defined as VIN -VOUT, which is measured when VOUT is VOUT(NORMAL) − 100mV.
DS9012-06 August 2007
www.richtek.com
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