LP3982 Просмотр технического описания (PDF) - Lowpower Semiconductor inc
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LP3982 Datasheet PDF : 8 Pages
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Preliminary Datasheet
LP3982
Functional Pin Description
Pin Name Pin Function
Chip Enable (Active High). Note that this pin is high impedance. There should be a pull low
EN
100kΩ resistor connected to GND when the control signal is floating.
BP
Reference Noise Bypass
GND
Ground
VOUT
Output Voltage
VIN
Power Input Voltage
Function Block Diagram
Absolute Maximum Ratings
Supply Input Voltage------------------------------------------------------------------------------------------------------6V
Power Dissipation, PD @ TA = 25°C
SC-70 ----------------------------------------------------------------------------------------------------400mW
Package Thermal Resistance
SC-70, θJA ---------------------------------------------------------------------------------------------------------------250°C/W
Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------------------260°C
Storage Temperature Range --------------------------------------------------------------------------------- −65°C to 150°C
ESD Susceptibility
HBM (Human Body Mode) -------------------------------------------------------------------------------------------2kV
MM(Machine-Mode)-----------------------------------------------------------------------------------------------------200V
Recommended Operating Conditions
Supply Input Voltage-----------------------------------------------------------------------------------------2.5V to 5.5V
EN Input Voltage -----------------------------------------------------------------------------------------------0V to 5.5V
Operation Junction Temperature Range --------------------------------------------------------−40°C to 125°C
Operation Ambient TemperatureRange-----------------------------------------------------------−40°C to 85°C
LP3982 – Ver. 1.0 Datasheet Dec.-2006
Page 2 of 8
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