Texas Instruments LP3991TL-1.2/NOPB

300-mA, low-dropout voltage regulator with enable 4-DSBGA -40 to 125
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Contact PlatingCopper, Silver, Tin
MountSurface Mount
Number of Pins4
Technical
Accuracy1 %
Dropout Voltage75 mV
Max Input Voltage4 V
Max Operating Temperature125 °C
Max Output Current300 mA
Min Input Voltage1.65 V
Min Operating Temperature-40 °C
Nominal Output Voltage1.2 V
Number of Outputs1
Number of Regulators1
Output Current300 mA
Output TypeFixed
Output Voltage1.2 V
Output Voltage Accuracy1 %
PackagingTape and Reel
PolarityPositive
Quiescent Current50 µA
Schedule B8542390000
Dimensions
Height675 µm
Length1.5 mm
Thickness675 µm
Width1.3 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments LP3991TL-1.2/NOPB.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet14 pages12 years ago
Datasheet21 pages10 years ago
Technical Drawing2 pages11 years ago
element14 APAC
Datasheet21 pages10 years ago
Datasheet24 pages6 years ago
Datasheet26 pages7 years ago
Augswan
Datasheet24 pages2 years ago
Newark
Datasheet25 pages8 years ago
Datasheet20 pages11 years ago
Datasheet12 pages15 years ago
RS (Formerly Allied Electronics)
Datasheet6 pages15 years ago

Inventory History

3 month trend:
-9.55%

Supply Chain

Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 days ago)

Related Parts

Descriptions

Descriptions of Texas Instruments LP3991TL-1.2/NOPB provided by its distributors.

300-mA, low-dropout voltage regulator with enable 4-DSBGA -40 to 125
LDO Regulator Pos 1.2V 0.3A 4-Pin DSBGA T/R
REGULATOR, LDO 300MA 1.2V 4 PIN MICROSMD
LP3991 Tape & Reel (TR) Surface Mount Over Temperature Short Circuit voltage regulator linear 75mV 675mum 300mA -40C~85C
Linear Voltage Regulator; Voltage Regulator Type:Fixed Positive Linear; Input Voltage Primary Max:4V; Output Voltage Max:1.2V; Output Current Max:300mA; Dropout Voltage, Vdo:0.075V; Voltage Tolerance ±:0.01%; No. of Outputs:1 ;RoHS Compliant: Yes
V REG, LDO, 300MA 1.2V, MICRO SMD-4; Fixed Output Voltage Nom.:1.2V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Input Voltage Min:1.65V; Input Voltage Max:4V; Product Range:-; Output Current:300mA; Output Type:Fixed; Linear Regulator Case Style:DSBGA; No. of Pins:4Pins; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (27-Jun-2018); Accuracy %:1%; Base Number:3991; Dropout Voltage Vdo:75mV; LDO Regulator Case Style:DSBGA; No. of Outputs:1Outputs; Operating Temperature Range:-40°C to +125°C; Operating Voltage Tolerance +:3%; Output Current Max:0.3A; Output Voltage Nom.:1.2V; Primary Input Voltage:1.7V; Supply Voltage Max:4V; Supply Voltage Min:1.65V; Termination Type:Surface Mount Device; Voltage Regulator Type:LDO

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INS
  • TEXAS INSTRUMENTS INC
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TEXAS INTRUMENT
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • LP3991TL-1.2NOPB
  • LP3991TL1.2 NOPB
  • LP3991TL1.2/NOPB
  • LP3991TL1.2NOPB

Technical Specifications

Physical
Contact PlatingCopper, Silver, Tin
MountSurface Mount
Number of Pins4
Technical
Accuracy1 %
Dropout Voltage75 mV
Max Input Voltage4 V
Max Operating Temperature125 °C
Max Output Current300 mA
Min Input Voltage1.65 V
Min Operating Temperature-40 °C
Nominal Output Voltage1.2 V
Number of Outputs1
Number of Regulators1
Output Current300 mA
Output TypeFixed
Output Voltage1.2 V
Output Voltage Accuracy1 %
PackagingTape and Reel
PolarityPositive
Quiescent Current50 µA
Schedule B8542390000
Dimensions
Height675 µm
Length1.5 mm
Thickness675 µm
Width1.3 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments LP3991TL-1.2/NOPB.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet14 pages12 years ago
Datasheet21 pages10 years ago
Technical Drawing2 pages11 years ago
element14 APAC
Datasheet21 pages10 years ago
Datasheet24 pages6 years ago
Datasheet26 pages7 years ago
Augswan
Datasheet24 pages2 years ago
Newark
Datasheet25 pages8 years ago
Datasheet20 pages11 years ago
Datasheet12 pages15 years ago
RS (Formerly Allied Electronics)
Datasheet6 pages15 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements
Conflict Mineral Statement2 pages11 years ago
Reach Statement7 pages10 years ago