Datasheet Texas Instruments UCC3895

ManufacturerTexas Instruments
SeriesUCC3895

Phase-shifted full-bridge controller with enhanced control logic, 0°C to 70°C

Datasheets

Datasheet
UCC1895, UCC2895, UCC3895 BiCMOS Advanced Phase-Shift PWM Controller datasheet
PDF, 1.7 Mb, Revision: P, File published: Jun 21, 2013
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Prices

Status

UCC3895DWUCC3895DWG4UCC3895DWTRUCC3895DWTRG4UCC3895NUCC3895NG4UCC3895PWUCC3895PWG4UCC3895PWTRUCC3895PWTRG4UCC3895QUCC3895QG3
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)Active (Recommended for new designs)Active (Recommended for new designs)NRND (Not recommended for new designs)
Manufacture's Sample AvailabilityYesYesNoNoYesYesYesYesNoNoNo

Packaging

UCC3895DWUCC3895DWG4UCC3895DWTRUCC3895DWTRG4UCC3895NUCC3895NG4UCC3895PWUCC3895PWG4UCC3895PWTRUCC3895PWTRG4UCC3895QUCC3895QG3
Pin2020202020202020202020
Package TypeDWDWDWDWNNPWPWPWPWFN
Industry STD TermSOICSOICSOICSOICPDIPPDIPTSSOPTSSOPTSSOPTSSOPPLCC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-TR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GS-PQCC-J
Package QTY252520002000181870702000200046
CarrierTUBETUBELARGE T&RLARGE T&RTUBETUBETUBETUBELARGE T&RLARGE T&RTUBE
Device MarkingUCC3895DWUCC3895DWUCC3895DWUCC3895DWUCC3895NUCC3895NUCC3895UCC3895UCC3895UCC3895UCC3895Q
Width (mm)7.57.57.57.56.356.354.44.44.44.48.96
Length (mm)12.812.812.812.824.3324.336.56.56.56.58.96
Thickness (mm)2.352.352.352.354.574.5711114.06
Pitch (mm)1.271.271.271.272.542.540.65.650.650.651.27
Max Height (mm)2.652.652.652.655.085.081.21.21.21.24.57
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsUCC3895DWUCC3895DWG4UCC3895DWTRUCC3895DWTRG4UCC3895NUCC3895NG4UCC3895PWUCC3895PWG4
UCC3895PWG4
UCC3895PWTRUCC3895PWTRG4UCC3895Q
UCC3895Q
UCC3895QG3
Approx. price, US$1.76 | 1ku1.76 | 1ku1.76 | 1ku1.76 | 1ku1.76 | 1ku1.76 | 1ku1.76 | 1ku1.76 | 1ku1.76 | 1ku
Control MethodCurrent,Feedforward,VoltageCurrent,Feedforward,Voltage
Control methodCurrent,Feedforward,VoltageCurrent,Feedforward,VoltageCurrent,Feedforward,VoltageCurrent,Feedforward,VoltageCurrent,Feedforward,VoltageCurrent,Feedforward,VoltageCurrent,Feedforward,VoltageCurrent,Feedforward,VoltageCurrent,Feedforward,Voltage
Duty Cycle(Max), %100100
Duty cycle(Max), %100100100100100100100100100
FeaturesAdjustable Switching Frequency,Current Limiting,Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization PinAdjustable Switching Frequency,Current Limiting,Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization PinAdjustable Switching Frequency,Current Limiting,Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization PinAdjustable Switching Frequency,Current Limiting,Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization PinAdjustable Switching Frequency,Current Limiting,Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization PinAdjustable Switching Frequency,Current Limiting,Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization PinAdjustable Switching Frequency,Current Limiting,Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization PinAdjustable Switching Frequency,Current Limiting,Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization PinAdjustable Switching Frequency,Current Limiting,Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization Pin
Frequency(Max), kHz10001000100010001000100010001000100010001000
Gate Drive(Typ), A0.10.1
Gate drive(Typ), A0.10.10.10.10.10.10.10.10.1
Operating Temperature Range, C0 to 700 to 70
Operating temperature range, C0 to 700 to 700 to 700 to 700 to 700 to 700 to 700 to 700 to 70
Package GroupPDIP|20,SOIC|20,TSSOP|20PDIP|20,SOIC|20,TSSOP|20PDIP|20,SOIC|20,TSSOP|20PDIP|20,SOIC|20,TSSOP|20PDIP|20,SOIC|20,TSSOP|20PDIP|20,SOIC|20,TSSOP|20PDIP|20,SOIC|20,TSSOP|20TSSOPPDIP|20,SOIC|20,TSSOP|20PDIP|20,SOIC|20,TSSOP|20PDIP,SOIC,TSSOP
Package size: mm2:W x L, PKG20PDIP: 229 mm2: 9.4 x 24.33 (PDIP|20),20SOIC: 132 mm2: 10.3 x 12.8 (SOIC|20),20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP|20)20PDIP: 229 mm2: 9.4 x 24.33 (PDIP|20),20SOIC: 132 mm2: 10.3 x 12.8 (SOIC|20),20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP|20)20PDIP: 229 mm2: 9.4 x 24.33 (PDIP|20),20SOIC: 132 mm2: 10.3 x 12.8 (SOIC|20),20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP|20)20PDIP: 229 mm2: 9.4 x 24.33 (PDIP|20),20SOIC: 132 mm2: 10.3 x 12.8 (SOIC|20),20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP|20)20PDIP: 229 mm2: 9.4 x 24.33 (PDIP|20),20SOIC: 132 mm2: 10.3 x 12.8 (SOIC|20),20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP|20)20PDIP: 229 mm2: 9.4 x 24.33 (PDIP|20),20SOIC: 132 mm2: 10.3 x 12.8 (SOIC|20),20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP|20)20PDIP: 229 mm2: 9.4 x 24.33 (PDIP|20),20SOIC: 132 mm2: 10.3 x 12.8 (SOIC|20),20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP|20)20PDIP: 229 mm2: 9.4 x 24.33 (PDIP|20),20SOIC: 132 mm2: 10.3 x 12.8 (SOIC|20),20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP|20)20PDIP: 229 mm2: 9.4 x 24.33 (PDIP|20),20SOIC: 132 mm2: 10.3 x 12.8 (SOIC|20),20TSSOP: 42 mm2: 6.4 x 6.5 (TSSOP|20)
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Special FeaturesError Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization PinError Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization Pin
TopologyPhase-Shifted Full-BridgePhase-Shifted Full-BridgePhase-Shifted Full-BridgePhase-Shifted Full-BridgePhase-Shifted Full-BridgePhase-Shifted Full-BridgePhase-Shifted Full-BridgePhase-Shifted Full-BridgePhase-Shifted Full-BridgePhase-Shifted Full-BridgePhase-Shifted Full-Bridge
UVLO Thresholds On/Off, V11/911/9
UVLO thresholds on/off, V11/911/911/911/911/911/911/911/911/9
VCC(Max), V16.516.516.516.516.516.516.516.516.5
VCC(Min), V101010101010101010
Vin(Max), V1717
Vin(Min), V99

Eco Plan

UCC3895DWUCC3895DWG4UCC3895DWTRUCC3895DWTRG4UCC3895NUCC3895NG4UCC3895PWUCC3895PWG4UCC3895PWTRUCC3895PWTRG4UCC3895QUCC3895QG3
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant
Pb FreeYesYesYesYesYesYesYesYesYes

Application Notes

Model Line

Manufacturer's Classification

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