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Power Circuits Linear Regulator ICs LP3891EMR-1.2

LP3891EMR-1.2
Description: IC VREG 1.216 V FIXED POSITIVE LDO REGULATOR, 0.43 V DROPOUT, PDSO8, MOLDED, PSOP-8, Fixed Positive Single Output LDO Regulator

Overview of LP3891EMR-1.2 by National Semiconductor Corporation

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

Price & Stock for LP3891EMR-1.2 by National Semiconductor Corporation

Part # Manufacturer Description Stock Price Buy
Rochester Electronics LP3891 0.8A Fast-Response Ultra Low Dropout Linear Regulators RoHS: Not Compliant Status: End of Life / Last Time Buy Min Qty: 1 15
  • 1 $3.1100
  • 25 $3.0500
  • 100 $2.9200
  • 500 $2.8000
  • 1,000 $2.6400
$2.6400 / $3.1100 Buy Now

CAD Models for LP3891EMR-1.2 by National Semiconductor Corporation
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Part Data Attributes for LP3891EMR-1.2 by National Semiconductor Corporation
Parametric Data

LP3891EMR-1.2
National Semiconductor Corporation
Buy Now
-
-
Rohs Code
No
Part Life Cycle Code
Transferred
Ihs Manufacturer
NATIONAL SEMICONDUCTOR CORP
Package Description
MOLDED, PSOP-8
Reach Compliance Code
not_compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Adjustability
FIXED
Dropout Voltage1-Max
0.43 V
Dropout Voltage1-Nom
0.115 V
Input Voltage Absolute-Max
6 V
Input Voltage-Max
5.5 V
Input Voltage-Min
1.646 V
JESD-30 Code
R-PDSO-G8
JESD-609 Code
e0
Length
4.93 mm
Moisture Sensitivity Level
3
Number of Functions
1
Number of Outputs
1
Number of Terminals
8
Operating Temperature TJ-Max
125 °C
Operating Temperature TJ-Min
-40 °C
Output Current1-Max
0.8 A
Output Voltage1-Max
1.246 V
Output Voltage1-Min
1.186 V
Output Voltage1-Nom
1.216 V
Package Body Material
PLASTIC/EPOXY
Package Code
HLSOP
Package Equivalence Code
SOP8,.25
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE
Packing Method
RAIL
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Regulator Type
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max
1.68 mm
Surface Mount
YES
Technology
CMOS
Terminal Finish
Tin/Lead (Sn/Pb)
Terminal Form
GULL WING
Terminal Pitch
1.27 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
40
Voltage Tolerance-Max
2.5%
Width
3.94 mm
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  1. LP3891EMR-1.2
    National Semiconductor Corporation
    IC VREG 1.216 V FIXED POSITIVE LDO REGULATOR, 0.43 V DROPOUT, PDSO8, MOLDED, PSOP-8, Fixed Positive Single Output LDO Regulator
    VS

Alternate Parts for LP3891EMR-1.2

This table gives cross-reference parts and alternative options found for LP3891EMR-1.2. 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 LP3891EMR-1.2, 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
LP3891EMRX-1.2 IC VREG 1.216 V FIXED POSITIVE LDO REGULATOR, 0.43 V DROPOUT, PDSO8, MOLDED, PSOP-8, Fixed Positive Single Output LDO Regulator National Semiconductor Corporation LP3891EMR-1.2 vs LP3891EMRX-1.2
LP3891EMR-1.2 800-mA, ultra-low-dropout voltage regulator with enable 8-SO PowerPAD -40 to 125 Texas Instruments LP3891EMR-1.2 vs LP3891EMR-1.2
LP3891EMR-1.2/NOPB IC VREG 1.216 V FIXED POSITIVE LDO REGULATOR, 0.43 V DROPOUT, PDSO8, MOLDED, PSOP-8, Fixed Positive Single Output LDO Regulator National Semiconductor Corporation LP3891EMR-1.2 vs LP3891EMR-1.2/NOPB
LP3891EMRX-1.2/NOPB 800-mA, ultra-low-dropout voltage regulator with enable 8-SO PowerPAD -40 to 125 Texas Instruments LP3891EMR-1.2 vs LP3891EMRX-1.2/NOPB
Part Number Description Manufacturer Compare
LP3891EMRX-1.2 IC VREG 1.216 V FIXED POSITIVE LDO REGULATOR, 0.43 V DROPOUT, PDSO8, MOLDED, PSOP-8, Fixed Positive Single Output LDO Regulator National Semiconductor Corporation LP3891EMR-1.2 vs LP3891EMRX-1.2
LP3891EMRX-1.2/NOPB 800-mA, ultra-low-dropout voltage regulator with enable 8-SO PowerPAD -40 to 125 Texas Instruments LP3891EMR-1.2 vs LP3891EMRX-1.2/NOPB
LP3891EMR-1.2 800-mA, ultra-low-dropout voltage regulator with enable 8-SO PowerPAD -40 to 125 Texas Instruments LP3891EMR-1.2 vs LP3891EMR-1.2
LP3891EMR-1.2/NOPB IC VREG 1.216 V FIXED POSITIVE LDO REGULATOR, 0.43 V DROPOUT, PDSO8, MOLDED, PSOP-8, Fixed Positive Single Output LDO Regulator National Semiconductor Corporation LP3891EMR-1.2 vs LP3891EMR-1.2/NOPB

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