RT9166 Datasheet, PDF (3/14 Pages) List of Unclassifed Manufacturers – 300/600mA, Ultra-Fast Transient Response LDO Regulator

Preliminary
RT9166/A
Absolute Maximum Ratings (Note 1)
z Supply Input Voltage -------------------------------------------------------------------------------------------------- 6.5V
z Power Dissipation, P_D @ T_A = 25°C
SOT-23 ------------------------------------------------------------------------------------------------------------------- 0.4W
SOT-89 ------------------------------------------------------------------------------------------------------------------- 0.571W
SOT-223 ----------------------------------------------------------------------------------------------------------------- 0.740W
z Package Thermal Resistance (Note 7)
SOT-23, θ_JA ------------------------------------------------------------------------------------------------------------- 250°C/W
SOT-89, θ_JA ------------------------------------------------------------------------------------------------------------- 175°C/W
SOT-223, θ_JA ------------------------------------------------------------------------------------------------------------ 135°C/W
z Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------------- 260°C
z Junction Temperature ------------------------------------------------------------------------------------------------- 150°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 -------------------------------------------------------------------------------------------------- 2.8V to 5.5V
z Junction Temperature Range ---------------------------------------------------------------------------------------- – 40°C to 125°C
Electrical Characteristics
(VIN = VOUT + 1V or VIN = 2.8V whichever is greater, CIN = 1µF, COUT = 1µF, TA = 25° C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max
Output Voltage Accuracy
Current Limit
RT9166
RT9166A
∆V_OUT
I_LIM
I_OUT = 1mA
R_LOAD = 1Ω
−1
--
+3
300 --
--
600 --
--
Quiescent Current (Note 6)
I_Q
I_OUT = 0mA
-- 220 300
Dropout Voltage
(Note 4)
RT9166
V_DROP
RT9166A
I_OUT = 300mA
I_OUT = 600mA
-- 230 --
-- 580 --
Line Regulation
∆V_LINE
V_IN = (V_OUT + 0.3V) to 5.5V,
I_OUT = 1mA
-- 0.2 --
Load Regulation
(Note 5)
RT9166
RT9166A ^∆VLOAD
1mA < I_OUT < 300mA
1mA < I_OUT < 600mA
--
15 35
--
30 55
Power Supply Rejection Rate
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
PSRR
T_SD
∆T_SD
f = 1kHz, C_OUT = 1µF
-- −55 --
-- 170 --
--
40
--
Units
%
mA
µA
mV
%/V
mV
dB
°C
°C
DS9166/A-09 October 2004
www.richtek.com
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