RT8036AGQW Просмотр технического описания (PDF) - Richtek Technology
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производитель
RT8036AGQW
Richtek Technology
RT8036AGQW Datasheet PDF : 17 Pages
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RT8036
Parameter
Under Voltage Lockout
Hysteres is
Symbol
UVLO_Hys
Test Conditions
Oscillator Frequency
Thermal Shutdown
Temperature
Maximal Duty Cycle
fOSC
TSDB
VINB = 3.6V, IOUTB = 100mA
LX Leakage Current
VINB = 3.6V, VLX = 0V or VLX = 3.6V
LDO
LDO Input Voltage
Quiescent Current
Shutdown Current
Dropout Voltage
(Note 5)
VOUTL Accuracy
Line Regulation
IQL
IQL _SD
VDROP
ΔV
ΔVL INE
VINL = 2.5V to 5.5V
VENL > 1.5V
VENL < 0.4V
IOUTL = 300mA
IOUTL = 1mA
VIN = 2.5V to 5.5V
Load Regulation
Current Limit
ENL Threshold
Output Voltage TC
VOUTL Discharge
Resistance in Shutdown
Thermal Shutdown
Thermal Shutdown
Hysteres is
ΔVL OA D
ILIM
VIHL
VILL
TSDL
ΔTSDL
PSRR
VINL = VOUTL + 1V
COUTL = 2.2μF
ILOAD = 50mA
PSRR
1mA < IOUTL < 300mA
RLOAD = 1Ω
VINL = 2.5V to 5.5V, Power On
VINL = 2.5V to 5.5V, Shutdown
VIN = 5V, EN1 = EN2 = GND
f = 100Hz, ILOAD = 10mA
f = 1kHz, ILOAD = 10mA
f = 10kHz, ILOAD = 10mA
f = 100Hz, ILOAD = 150mA
f = 1kHz, ILOAD = 150mA
f = 10kHz, ILOAD = 150mA
Min
0.05
--
--
100
1
2.5
--
--
--
−3
0
0
330
1.5
--
--
--
--
--
--
--
--
--
--
--
Typ Max Unit
0.1 0.35
V
1.5
--
MHz
160
--
°C
--
--
%
--
100
μA
--
50
0.1
330
--
0.02
0.1
430
--
--
100
20
170
30
65
60
50
65
50
50
5.5
V
80
μA
0.8
μA
500 mV
3
%
0.2 %/V
0.6
%
600 mA
--
V
0.4
V
-- ppm/°C
--
Ω
--
°C
--
°C
--
--
--
dB
--
--
--
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. θJA is measured in the natural convection at TA = 25°C on a high effective four layers thermal conductivity test board of
JEDEC 51-7 thermal measurement standard. The case point of θJC is on the expose pad of the package.
Note 3. Devices are ESD sensitive. Handling precaution is recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
Note 5. ΔV = IOUT x RDS(ON)_P
DS8036-02 April 2011
www.richtek.com
5
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