LP3983

Features:

·Miniature5pinpackage
·LogicControlledEnable
·NoNoiseBypassCapacitorRequired
·StablewithLowESRCeramicCapacitors
·FastturnON
·ShortCircuitProtection




Application

·GSMPortablePhones
·CDMACellularHandsets
·BluetoothDevices
·PortableInformationAppliances




Pinout






Specifications

V_IN ...................................................................-0.3to6.5V
V_EN ....................................-0.3to(V_IN +0.3V)to 6.5V(max)
V_{OUT................................}-0.3Vto(VIN +0.3V)to 6.5V(max)
JunctionTemperature................................................150
StorageTemperature..................................-65to+150
PadTemperature.................................................... 265
(Soldering,10sec.)
ESD(Note4)
HumanBodyMode..................................................... l2KV
MachineModel..........................................................100V

Output Current	5 mA
Output Min	2.5, 1.6 Volt
Input Min Voltage	2.7, 2.5 Volt
Input Max Voltage	6 Volt
Adjustable Output	No
Quiescent Current	0.014 mA
On/Off Pin	Yes
Error Flag	No
RegType	LDO
Temperature Min	-40 deg C
Temperature Max	125 deg C
Output Voltage	2.5, 1.6 Volt
Output Max	2.5, 1.6 Volt
PowerWise	Yes
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Description

TheLP3983isafixedvoltagelowcurrentregulator. TheLP3983isideallysuitedtostandbytypeapplicationsin batterypoweredequipment,itallowsthelifetimeofthebat- terytobemaximized.Thedevicecanbecontrolledviaan Enable(disable controlandcanthusbeusedbythesystem tofurtherextendthebatterylifetimebyreducingthepower consumptiontovirtuallyzero. Performanceisspecifiedfora-40?Cto125?Ctemperature range.
Foroutputvoltagesotherthanthosestatedandalternative packageoptions,pleasecontactyourlocalNSCsalesoffice.