Datasheets
LP2981AIBP-3.2 by:

Fixed Positive LDO Regulator, 3.2V, 0.375V Dropout, BIPolar, PBGA5

Part Details for LP2981AIBP-3.2 by National Semiconductor Corporation

Overview of LP2981AIBP-3.2 by National Semiconductor Corporation

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Applications Energy and Power Systems

Price & Stock for LP2981AIBP-3.2

Part # Distributor Description Stock Price Buy
Rochester Electronics LP2981A 100-mA ultra-low dropout regulator with shutdown & 0.75% tolerance ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 250
  • 1 $0.2503
  • 25 $0.2453
  • 100 $0.2353
  • 500 $0.2253
  • 1,000 $0.2128
$0.2128 / $0.2503 Buy Now

Part Details for LP2981AIBP-3.2

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LP2981AIBP-3.2 Part Data Attributes:

LP2981AIBP-3.2 National Semiconductor Corporation
Buy Now Datasheet
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LP2981AIBP-3.2 National Semiconductor Corporation Fixed Positive LDO Regulator, 3.2V, 0.375V Dropout, BIPolar, PBGA5
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description MICRO, SMD-5
Reach Compliance Code not_compliant
Adjustability FIXED
Dropout Voltage1-Max 0.375 V
Dropout Voltage1-Nom 0.2 V
Input Voltage Absolute-Max 16 V
Input Voltage-Max 16 V
Input Voltage-Min 4.2 V
JESD-30 Code R-PBGA-B5
JESD-609 Code e0
Length 1.107 mm
Line Regulation-Max 0.012%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 5
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 0.1 A
Output Voltage1-Max 3.28 V
Output Voltage1-Min 3.12 V
Output Voltage1-Nom 3.2 V
Package Body Material PLASTIC/EPOXY
Package Code VFBGA
Package Equivalence Code BGA5,3X3,17/10
Package Shape RECTANGULAR
Package Style GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Packing Method TR
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 0.9 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish TIN LEAD
Terminal Form BALL
Terminal Pitch 0.5 mm
Terminal Position BOTTOM
Voltage Tolerance-Max 2.5%
Width 0.93 mm

Alternate Parts for LP2981AIBP-3.2

This table gives cross-reference parts and alternative options found for LP2981AIBP-3.2. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LP2981AIBP-3.2, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
LP2981AIBPX-3.2 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, MICRO, SMD-5 Texas Instruments LP2981AIBP-3.2 vs LP2981AIBPX-3.2
LP2981A-32YEQR 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, CSP-5 Texas Instruments LP2981AIBP-3.2 vs LP2981A-32YEQR
LP2981A-32YEUR 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, CSP-5 Texas Instruments LP2981AIBP-3.2 vs LP2981A-32YEUR
Part Number Description Manufacturer Compare
LP2981-32YZUR 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, LEAD FREE, CSP-5 Texas Instruments LP2981AIBP-3.2 vs LP2981-32YZUR
LP2981IBPX-3.2 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, MICRO, SMD-5 Texas Instruments LP2981AIBP-3.2 vs LP2981IBPX-3.2
LP2981A-32YEQR 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, CSP-5 Texas Instruments LP2981AIBP-3.2 vs LP2981A-32YEQR
LP2981IBP-3.2/NOPB 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, MICRO, SMD-5 Texas Instruments LP2981AIBP-3.2 vs LP2981IBP-3.2/NOPB
LP2981AIBPX-3.2 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, MICRO, SMD-5 Texas Instruments LP2981AIBP-3.2 vs LP2981AIBPX-3.2
LP2981-32YEQR IC VREG 3.2 V FIXED POSITIVE LDO REGULATOR, 0.375 V DROPOUT, PBGA5, CSP-5, Fixed Positive Single Output LDO Regulator Texas Instruments LP2981AIBP-3.2 vs LP2981-32YEQR
LP2981A-32YEUR 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, CSP-5 Texas Instruments LP2981AIBP-3.2 vs LP2981A-32YEUR
LP2981-32YZQR IC VREG 3.2 V FIXED POSITIVE LDO REGULATOR, 0.375 V DROPOUT, PBGA5, LEAD FREE, CSP-5, Fixed Positive Single Output LDO Regulator Texas Instruments LP2981AIBP-3.2 vs LP2981-32YZQR
LP2981-32YEUR 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, CSP-5 Texas Instruments LP2981AIBP-3.2 vs LP2981-32YEUR
LP2981IBPX-3.2/NOPB 3.2V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PBGA5, MICRO, SMD-5 Texas Instruments LP2981AIBP-3.2 vs LP2981IBPX-3.2/NOPB

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