LP2986AIM-5.0 Datasheet, PDF (1/26 Pages) Texas Instruments – Micropower, 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage Regulator

LP2986
www.ti.com
SNVS137H – MARCH 1999 – REVISED APRIL 2013
Micropower, 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage Regulator
Check for Samples: LP2986
FEATURES
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•23 Ultra Low Dropout Voltage
• Ensured 200 mA Output Current
• SOIC-8 and VSSOP-8 Surface Mount Packages
• <1 μA Quiescent Current when Shutdown
• Low Ground Pin Current at All Loads
• 0.5% Output Voltage Accuracy (“A” Grade)
• High Peak Current Capability (400 mA Typical)
• Wide Supply Voltage Range (16V Max)
• Overtemperature/Overcurrent Protection
• −40°C to +125°C Junction Temperature Range
APPLICATIONS
• Cellular Phone
• Palmtop/Laptop Computer
• Camcorder, Personal Stereo, Camera
DESCRIPTION
The LP2986 is a 200 mA precision LDO voltage
regulator which offers the designer a higher
performance version of the industry standard LP2951.
Using an optimized VIP™ (Vertically Integrated PNP)
process, the LP2986 delivers superior performance:
Dropout Voltage: Typically 180 mV @ 200 mA load,
and 1 mV @ 1 mA load.
Ground Pin Current: Typically 1 mA @ 200 mA
load, and 200 μA @ 10 mA load.
Sleep Mode: The LP2986 draws less than 1 μA
quiescent current when shutdown pin is pulled low.
Error Flag: The built-in error flag goes low when the
output drops approximately 5% below nominal.
Precision Output: The standard product versions
available can be pin-strapped (using the internal
resistive divider) to provide output voltages of 5.0V,
3.3V, or 3.0V with ensured accuracy of 0.5% (“A”
grade) and 1% (standard grade) at room temperature.
Block Diagram
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
VIP is a trademark of Texas Instruments.
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All other trademarks are the property of their respective owners.
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PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1999–2013, Texas Instruments Incorporated