RT9186A-18GF datasheet(4/13 Pages) RICHTEK

Part #	RT9186A-18GF

Description	Low Profile 500mA LDO with Enable and Power Good/Reset

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Manufacturer	RICHTEK [Richtek Technology Corporation]

Direct Link	http://www.richtek.com

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4 / 13 page

RT9186A/B

4

DS9186AB-10 August 2007

www.richtek.com

Timing Diagram

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

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

V

IN

V

OUT

PGOOD Function

(RT9186A)

80% of V

OUT

(Normal)

Delay Time (typ.) 6ms

Reset function

(RT9186B)

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RT9186A-18GF Datasheet(PDF) 4 Page - Richtek Technology Corporation

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