Datasheet Texas Instruments TL3844B

ManufacturerTexas Instruments
SeriesTL3844B
Datasheet Texas Instruments TL3844B

High-Performance Current-Mode PWM Controller

Datasheets

High Performance Current-Mode PWM Controllers datasheet
PDF, 720 Kb, Revision: B, File published: Jul 2, 2007
Extract from the document

Prices

Status

TL3844BD-8TL3844BDRTL3844BDR-8TL3844BPTL3844BPE4
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 AvailabilityNoNoNoNoNo

Packaging

TL3844BD-8TL3844BDRTL3844BDR-8TL3844BPTL3844BPE4
N12345
Pin814888
Package TypeDDDPP
Industry STD TermSOICSOICSOICPDIPPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-T
Package QTY75250025005050
CarrierTUBELARGE T&RLARGE T&RTUBETUBE
Device Marking3844BTL3844B3844BTL3844BPTL3844BP
Width (mm)3.913.913.916.356.35
Length (mm)4.98.654.99.819.81
Thickness (mm)1.581.581.583.93.9
Pitch (mm)1.271.271.272.542.54
Max Height (mm)1.751.751.755.085.08
Mechanical DataDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsTL3844BD-8
TL3844BD-8
TL3844BDR
TL3844BDR
TL3844BDR-8
TL3844BDR-8
TL3844BP
TL3844BP
TL3844BPE4
TL3844BPE4
Control MethodCurrentCurrentCurrentCurrentCurrent
Duty Cycle(Max), %5050505050
Frequency(Max), kHz500500500500500
Frequency(Min), kHz4949494949
Gate Drive(Typ), A0.20.20.20.20.2
Operating Temperature Range, C0 to 700 to 700 to 700 to 700 to 70
Package GroupSOICSOICSOICPDIPPDIP
RatingCatalogCatalogCatalogCatalogCatalog
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-topology
TopologyBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,ForwardBoost,Flyback,Forward
UVLO Thresholds On/Off, V16/1016/1016/1016/1016/10
Vin(Max), V3030303030
Vin(Min), V17.517.517.517.517.5

Eco Plan

TL3844BD-8TL3844BDRTL3844BDR-8TL3844BPTL3844BPE4
RoHSCompliantCompliantCompliantCompliantCompliant
Pb FreeYesYes

Model Line

Manufacturer's Classification

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