Datasheet Texas Instruments TL3845 — 数据表

制造商Texas Instruments
系列TL3845
Datasheet Texas Instruments TL3845

电流模式PWM控制器

数据表

TLx84x Current-Mode PWM Controllers datasheet
PDF, 1.3 Mb, 修订版: I, 档案已发布: Jul 6, 2016
从文件中提取

价格

状态

TL3845DTL3845D-8TL3845DRTL3845DR-8TL3845DRE4-8TL3845DRG4TL3845PTL3845PE4
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)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNoNoNoNoNo

打包

TL3845DTL3845D-8TL3845DRTL3845DR-8TL3845DRE4-8TL3845DRG4TL3845PTL3845PE4
N12345678
Pin14814881488
Package TypeDDDDDDPP
Industry STD TermSOICSOICSOICSOICSOICSOICPDIPPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-T
Package QTY507525002500250025005050
CarrierTUBETUBELARGE T&RLARGE T&RLARGE T&RLARGE T&RTUBETUBE
Device MarkingTL3845TL3845TL3845TL3845TL3845TL3845TL3845PTL3845P
Width (mm)3.913.913.913.913.913.916.356.35
Length (mm)8.654.98.654.94.98.659.819.81
Thickness (mm)1.581.581.581.581.581.583.93.9
Pitch (mm)1.271.271.271.271.271.272.542.54
Max Height (mm)1.751.751.751.751.751.755.085.08
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参数化

Parameters / ModelsTL3845D
TL3845D
TL3845D-8
TL3845D-8
TL3845DR
TL3845DR
TL3845DR-8
TL3845DR-8
TL3845DRE4-8
TL3845DRE4-8
TL3845DRG4
TL3845DRG4
TL3845P
TL3845P
TL3845PE4
TL3845PE4
Control MethodCurrentCurrentCurrentCurrentCurrentCurrentCurrentCurrent
Duty Cycle(Max), %5050505050505050
Frequency(Max), kHz500500500500500500500500
Frequency(Min), kHz4747474747474747
Gate Drive(Typ), A0.20.20.20.20.20.20.20.2
Operating Temperature Range, C0 to 700 to 700 to 700 to 700 to 700 to 700 to 700 to 70
Package GroupSOICSOICSOICSOICSOICSOICPDIPPDIP
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Special FeaturesAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topologyAdjustable Switching Frequency,Error Amplifier,Multi-topology
TopologyBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,Forward
UVLO Thresholds On/Off, V8.4/7.68.4/7.68.4/7.68.4/7.68.4/7.68.4/7.68.4/7.68.4/7.6
Vin(Max), V3030303030303030
Vin(Min), V99999999

生态计划

TL3845DTL3845D-8TL3845DRTL3845DR-8TL3845DRE4-8TL3845DRG4TL3845PTL3845PE4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant
Pb FreeYesYes

模型线

制造商分类

  • Semiconductors> Power Management> Offline and Isolated DC/DC Controllers and Converters> PWM and Resonant Controller