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RT9186A Datasheet, PDF (4/13 Pages) Richtek Technology Corporation – Low Profile 500mA LDO with Enable and Power Good/Reset
RT9186A/B
Timing Diagram
80% of VOUT (Normal)
VIN
VOUT
Delay Time (typ.) 6ms
PGOOD Function
(RT9186A)
Reset function
(RT9186B)
Absolute Maximum Ratings (Note 1)
l Input Voltage ---------------------------------------------------------------------------------------------------------- 7V
l Storage Temperature Range --------------------------------------------------------------------------------------- −65°C to 150°C
l Lead Temperature (Soldering, 10 sec.) -------------------------------------------------------------------------- 260°C
l Power Dissipation, PD @ TA= 25°C
MSOP-8 ---------------------------------------------------------------------------------------------------------------- 0.625W
VDFN-8L 3x3 ---------------------------------------------------------------------------------------------------------- 0.952W
l Package Thermal Resistance (Note 4)
MSOP-8, θJA ---------------------------------------------------------------------------------------------------------- 160°C/W
VDFN-8L 3x3, θJA ---------------------------------------------------------------------------------------------------- 105°C/W
l Junction Temperature ----------------------------------------------------------------------------------------------- 150°C
l ESD Susceptibility (Note 2)
HBM (Human Body Mode) ----------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions (Note 3)
l Input Voltage ---------------------------------------------------------------------------------------------------------- 2.5V to 5.5V
l Junction Temperature Range -------------------------------------------------------------------------------------- −40°C to 125°C
l Ambient Temperature Range -------------------------------------------------------------------------------------- −40°C to 85°C
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4
DS9186AB-10 August 2007