RT9004HGQW 데이터 시트보기 (PDF) - Richtek Technology
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RT9004HGQW Datasheet PDF : 12 Pages
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RT9004
Preliminary
Absolute Maximum Ratings (Note 1)
z Supply Input Voltage ------------------------------------------------------------------------------------------------------ 6.0V
z Power Dissipation, PD @ TA = 25°C
V/WDFN-10L 3x3 ---------------------------------------------------------------------------------------------------------- 0.952 W
z Package Thermal Resistance (Note 4)
V/WDFN-10L 3x3, θJA ---------------------------------------------------------------------------------------------------- 105°C/W
z Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
z Lead Temperature (Soldering, 10sec.) -------------------------------------------------------------------------------- 260°C
z Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 125°C
z ESD Susceptibility (Note 2)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions (Note 3)
z Supply Input Voltage ------------------------------------------------------------------------------------------------------ 2.5V to 5.5V
z Operation Ambient Temperature Range ------------------------------------------------------------------------------ −40°C to 85°C
z Operation Junction Temperature Range ------------------------------------------------------------------------------ −40°C to 125°C
Electrical Characteristics
(VIN = VOUT + 1V, CIN = COUT = 1μF, TA = 25°C, unless otherwise specified)
Parameter
Output Voltage Accuracy
Current Limit
Quiescent Current
Dropout Voltage (Note 4)
Symbol
Test Conditions
ΔVOUT IOUT = 1mA
ILIM
RLOAD = 1Ω
IQ
VDROP
VEN >= 1.2V, IOUT = 0mA
IOUT = 200mA
IOUT = 300mA
Line Regulation
ΔVLINE
VIN = (VOUT + 1V) to 5.5V,
IOUT = 1mA
Load Regulation
ΔVLOAD 1mA < IOUT < 300mA
Standby Current
ISTBY VEN = GND, Shutdown
EN Input Bias Current
IIBSD
EN Threshold
Logic-Low Voltage VIL
Logic-High Voltage VIH
VEN = GND or VIN
VIN = 3V to 5.5V, Shutdown
VIN = 3V to 5.5V, Start-Up
Power Supply
Rejection Rate
f = 100Hz
f = 10kHz
PSRR COUT = 1μF, IOUT = 100mA
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Thermal Folded Back Temperature
TSD
ΔTSD
ΔTTFB
Min Typ Max Units
−2
--
+2
%
360 400 -- mA
--
90
--
μA
-- 170 --
mV
-- 220 --
--
-- 0.3 %
--
-- 0.6 %
-- 0.01 1
μA
--
0 100 nA
--
-- 0.4
V
1.2 --
--
-- −60 --
dB
-- −30 --
-- 165 --
°C
--
30
--
°C
-- 110 --
°C
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4
DS9004-00 February 2008
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