RT9017 データシートの表示（PDF） - Richtek Technology
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RT9017 Datasheet PDF : 12 Pages
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Preliminary
RT9017
Absolute Maximum Ratings (Note 1)
z Supply Input Voltage ------------------------------------------------------------------------------------------------------ 6V
z Power Dissipation, PD @ TA = 25°C
SOT-23-3 -------------------------------------------------------------------------------------------------------------------- 400mW
SOT-23-5 -------------------------------------------------------------------------------------------------------------------- 400mW
WDFN-6L 2x2 -------------------------------------------------------------------------------------------------------------- 606mW
z Package Thermal Resistance (Note 4)
SOT-23-3, θJA --------------------------------------------------------------------------------------------------------------- 250°C/W
SOT-23-5, θJA --------------------------------------------------------------------------------------------------------------- 250°C/W
WDFN-6L 2x2, θJA --------------------------------------------------------------------------------------------------------- 165°C/W
z Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
z Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
z Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°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 Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C
z Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(VIN = VOUT + 1V, CIN = COUT = 1μF, TA = 25°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Output Voltage Accuracy
Current Limit
Quiescent Current
Dropout Voltage (Note 5)
ΔVOUT
ILIM
IQ
VDROP
IOUT = 1mA
RLOAD = 1Ω
VEN >= 1.2V, IOUT = 0mA
IOUT = 300mA, VOUT > 2.8V
IOUT = 500mA, VOUT > 2.8V
Line Regulation
ΔVLINE
VIN = (VOUT + 1V) to 5.5V,
IOUT = 1mA
Load Regulation
ΔVLOAD 1mA < IOUT < 500mA
Standby Current
ISTBY VEN = GND, Shutdown
EN Input Bias Current
IIBSD VEN = GND or VIN
EN Threshold
Logic-Low Voltage VIL
Logic-High Voltage VIH
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 Temperature
Hysteresis
Thermal Folded Back
TSD
ΔTSD
Min Typ Max Units
−2
--
+2
%
530 --
-- mA
--
90 130 μA
-- 220 --
mV
-- 380 --
--
-- 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
DS9017-03 August 2007
www.richtek.com
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