LP3986H-01

Oct.-2013

www.lowpowersemi.com

Page 3 of 6

Preliminary Datasheet

LP3986H

Absolute Maximum Ratings



Supply Input Voltage ----------------------------------------------------------------------------------------------------- 7V

Power Dissipation, PD @ TA = 25°C



SOT-23 ----------------------------------------------------------------------------------------------------------------- 450mW



SOT-89 ----------------------------------------------------------------------------------------------------------------- 700mW

Package Thermal Resistance



SOT-23, θJA -------------------------------------------------------------------------------------------------------- 250°C/W



SOT-89, θJA -------------------------------------------------------------------------------------------------------- 165°C/W



Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------ 260°C



Storage Temperature Range -------------------------------------------------------------------------- −65°C to 165°C

ESD Susceptibility



HBM (Human Body Mode) --------------------------------------------------------------------------------------------- 2kV



MM(Machine-Mode) --------------------------------------------------------------------------------------------------- 200V

Recommended Operating Conditions



Supply Input Voltage ------------------------------------------------------------------------------------------- 2.5V to 6V



Operation Junction Temperature Range ------------------------------------------------------------ -20°C to 125°C



Operation Ambient Temperature Range ------------------------------------------------------------- -20°C to 85°C

Electrical Characteristics

(VIN = VOUT + 1V, CIN = COUT = 2.2µF, TA = 25°C, unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ.

Max

Units

Output Voltage

Accuracy

−3

--

+3

%

Current Limit

650

mA

Quiescent Current

90

μA

Dropout Voltage

480

mV

Line Regulation

0.2

%

Load Regulation

2

%

Thermal Shutdown

Temperature

150

°C

Thermal Shutdown

Hysteresis

20

°C