Datasheet Texas Instruments TL3843B — 数据表

制造商Texas Instruments
系列TL3843B
Datasheet Texas Instruments TL3843B

高性能电流模式PWM控制器

数据表

High Performance Current-Mode PWM Controllers datasheet
PDF, 720 Kb, 修订版: B, 档案已发布: Jul 2, 2007
从文件中提取

价格

状态

TL3843BDTL3843BD-8TL3843BDRTL3843BDR-8TL3843BDRG4TL3843BPTL3843BPE4
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)
Manufacture's Sample AvailabilityNoYesNoNoYesYesYes

打包

TL3843BDTL3843BD-8TL3843BDRTL3843BDR-8TL3843BDRG4TL3843BPTL3843BPE4
N1234567
Pin1481481488
Package TypeDDDDDPP
Industry STD TermSOICSOICSOICSOICSOICPDIPPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-T
Package QTY50752500250025005050
CarrierTUBETUBELARGE T&RLARGE T&RLARGE T&RTUBETUBE
Device MarkingTL3843B3843BTL3843B3843BTL3843BTL3843BPTL3843BP
Width (mm)3.913.913.913.913.916.356.35
Length (mm)8.654.98.654.98.659.819.81
Thickness (mm)1.581.581.581.581.583.93.9
Pitch (mm)1.271.271.271.271.272.542.54
Max Height (mm)1.751.751.751.751.755.085.08
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参数化

Parameters / ModelsTL3843BD
TL3843BD
TL3843BD-8
TL3843BD-8
TL3843BDR
TL3843BDR
TL3843BDR-8
TL3843BDR-8
TL3843BDRG4
TL3843BDRG4
TL3843BP
TL3843BP
TL3843BPE4
TL3843BPE4
Control MethodCurrentCurrentCurrentCurrentCurrentCurrentCurrent
Duty Cycle(Max), %100100100100100100100
Frequency(Max), kHz500500500500500500500
Frequency(Min), kHz49494949494949
Gate Drive(Typ), A0.20.20.20.20.20.20.2
Operating Temperature Range, C0 to 700 to 700 to 700 to 700 to 700 to 700 to 70
Package GroupSOICSOICSOICSOICSOICPDIPPDIP
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalog
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-topology
TopologyBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,Forward
UVLO Thresholds On/Off, V8.4/7.68.4/7.68.4/7.68.4/7.68.4/7.68.4/7.68.4/7.6
Vin(Max), V30303030303030
Vin(Min), V9999999

生态计划

TL3843BDTL3843BD-8TL3843BDRTL3843BDR-8TL3843BDRG4TL3843BPTL3843BPE4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliant
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