RT9184ACH View Datasheet(PDF) - Richtek Technology
Part Name
Description
Manufacturer
RT9184ACH Datasheet PDF : 10 Pages
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Preliminary
RT9184
Absolute Maximum Ratings
z Input Voltage
z Package Thermal Resistance
PSOP-8, θJC
z Junction Temperature Range
z Storage Temperature Range
z Operating Temperature Range
z Lead Temperature (Soldering, 10 sec.)
7V
28°C/W
-40°C ~ 125°C
-65°C ~ 150°C
-40°C ~ 85°C
260°C
Electrical Characteristics
(VIN = 5V, CIN = COUT = 10µF, typical values at TA = 25°C, for each LDO unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min Typ Max
Input Voltage Range
VIN
2.7
--
6.5
Units
V
Output Voltage Accuracy
∆VOUT IOUT = 1mA
-2
--
+2
%
Maximum Output Current
IMAX Continuous
500
--
--
mA
Current Limit
ILIMIT RLOAD = 1Ω
510
-- 1000 mA
GND Pin Current (Whole Chip)
Dropout Voltage Note
IG
VDROP
No Load
IOUT = 500mA
--
185 260 µA
--
650
--
mV
Line Regulation
∆VLINE
VIN = (VOUT +0.4V or 2.7V) to 6.5V
IOUT = 1mA
-0.2
-- +0.2 %/V
Load Regulation
∆VLOAD IOUT = 1mA to 500mA
-35 -20 +5 mV
Thermal Shutdown Temperature
125 180
--
°C
Thermal Shutdown Hysteresis TSD
--
20
--
°C
Output Voltage AC PSRR
100Hz, COUT = 10µF
ILOAD = 100mA
--
62
--
dB
Note : Dropout voltage definition: VIN – VOUT when VOUT is 50mV below the value of VOUT (normal)
DS9184-00 March 2002
www.richtek-ic.com.tw
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