Datasheet Texas Instruments LP38851 — 数据表

制造商Texas Instruments
系列LP38851
Datasheet Texas Instruments LP38851

具有使能和软启动功能的800 mA快速响应高精度可调LDO线性稳压器

数据表

800 mA Fast-Response High-Accuracy Adj LDO Linear Reg w/ Enable & Soft-Start datasheet
PDF, 1.9 Mb, 修订版: C, 档案已发布: Apr 5, 2013
从文件中提取

价格

状态

LP38851MR-ADJ/NOPBLP38851MRX-ADJ/NOPBLP38851S-ADJ/NOPBLP38851SX-ADJ/NOPBLP38851T-ADJ/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYesNoNo

打包

LP38851MR-ADJ/NOPBLP38851MRX-ADJ/NOPBLP38851S-ADJ/NOPBLP38851SX-ADJ/NOPBLP38851T-ADJ/NOPB
N12345
Pin88777
Package TypeDDADDAKTWKTWNDZ
Industry STD TermHSOICHSOICTO-263TO-263TO-220
JEDEC CodeR-PDSO-GR-PDSO-GR-PSFM-GR-PSFM-GR-MSFM-L
Package QTY9525004550045
CarrierTUBELARGE T&RTUBELARGE T&RTUBE
Device MarkingL38851L38851-ADJ-ADJ-ADJ
Width (mm)3.93.98.898.8910.16
Length (mm)4.894.8910.110.114.986
Thickness (mm)1.481.484.444.444.572
Pitch (mm)1.271.271.271.271.27
Max Height (mm)1.71.74.654.654.7
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参数化

Parameters / ModelsLP38851MR-ADJ/NOPB
LP38851MR-ADJ/NOPB
LP38851MRX-ADJ/NOPB
LP38851MRX-ADJ/NOPB
LP38851S-ADJ/NOPB
LP38851S-ADJ/NOPB
LP38851SX-ADJ/NOPB
LP38851SX-ADJ/NOPB
LP38851T-ADJ/NOPB
LP38851T-ADJ/NOPB
Accuracy, %22222
Iout(Max), A0.80.80.80.80.8
Iq(Typ), mA1010101010
Noise, uVrms9090909090
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Output Capacitor TypeCeramicCeramicCeramicCeramicCeramic
Output OptionsAdjustable OutputAdjustable OutputAdjustable OutputAdjustable OutputAdjustable Output
PSRR @ 100KHz, dB5050505050
Package GroupSO PowerPADSO PowerPADDDPAK/TO-263DDPAK/TO-263TO-220
Package Size: mm2:W x L, PKG8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)7DDPAK/TO-263: 154 mm2: 15.24 x 10.1(DDPAK/TO-263)7DDPAK/TO-263: 154 mm2: 15.24 x 10.1(DDPAK/TO-263)See datasheet (TO-220)
RatingCatalogCatalogCatalogCatalogCatalog
Regulated Outputs11111
Special FeaturesEnable,Soft StartEnable,Soft StartEnable,Soft StartEnable,Soft StartEnable,Soft Start
Thermal Resistance ОёJA, В°C/W6060606060
Vdo(Typ), mV115115115115115
Vin(Max), V5.55.55.55.55.5
Vin(Min), V0.9150.9150.9150.9150.915
Vout(Max), V1.81.81.81.81.8
Vout(Min), V0.80.80.80.80.8

生态计划

LP38851MR-ADJ/NOPBLP38851MRX-ADJ/NOPBLP38851S-ADJ/NOPBLP38851SX-ADJ/NOPBLP38851T-ADJ/NOPB
RoHSCompliantCompliantCompliantCompliantCompliant
Pb FreeYesYes

应用须知

  • AN-1815 LDOs Ease the Stress of Start-Up (Rev. A)
    PDF, 81 Kb, 修订版: A, 档案已发布: Apr 24, 2013
    The LP38851/52/53 devices with soft-start provide a reliable way to ensure that start-up into highcapacitive loads is uneventful and stress free.

模型线

制造商分类

  • Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO