Datasheet Linear Technology LTC3826-1 — Datenblatt

HerstellerLinear Technology
SerieLTC3826-1

30µA I Q , Dual, 2-Phasen-Synchron-Abwärtsregler

Datenblätter

Datasheet LTC3826-1
PDF, 438 Kb, Sprache: en, Datei hochgeladen: Sep 23, 2017, Seiten: 32
30µA IQ, Dual, 2-Phase Synchronous Step-Down Controller
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Preise

Verpackung

LTC3826EG-1#PBFLTC3826EG-1#TRPBFLTC3826IG-1#PBFLTC3826IG-1#TRPBF
N1234
PackageSSOP-28
Paketumrisszeichnung
SSOP-28
Paketumrisszeichnung
SSOP-28
Paketumrisszeichnung
SSOP-28
Paketumrisszeichnung
Package CodeGGGG
Package Index05-08-1640 (G28)05-08-1640 (G28)05-08-1640 (G28)05-08-1640 (G28)
Pin Count28282828

Parameter

Parameters / ModelsLTC3826EG-1#PBFLTC3826EG-1#TRPBFLTC3826IG-1#PBFLTC3826IG-1#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononono
FeaturesPolyPhase, Burst Mode, PLL, Selectable Switching Frequency, External Synchronization, Power Good, TrackingPolyPhase, Burst Mode, PLL, Selectable Switching Frequency, External Synchronization, Power Good, TrackingPolyPhase, Burst Mode, PLL, Selectable Switching Frequency, External Synchronization, Power Good, TrackingPolyPhase, Burst Mode, PLL, Selectable Switching Frequency, External Synchronization, Power Good, Tracking
Frequency, kHz530530530530
Frequency Adjust Range250kHz - 530kHz250kHz - 530kHz250kHz - 530kHz250kHz - 530kHz
Frequency Sync Range140kHz - 650kHz140kHz - 650kHz140kHz - 650kHz140kHz - 650kHz
Integrated Inductornononono
Ishutdown, µA4444
Isupply, mA.03.03.03.03
Max Phases2222
Monolithicnononono
Number of Outputs2222
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Output Current, A25252525
Output Current 2, A25252525
Polyphaseyesyesyesyes
Sense ResistorRsenseRsenseRsenseRsense
Switch Current, A25252525
Switch Current 2, A25252525
Synchronousyesyesyesyes
TopologyBuckBuckBuckBuck
Topology 1BuckBuckBuckBuck
Topology 2BuckBuckBuckBuck
Vin Max, V36363636
Vin Min, V4444
Vout Max, V10101010
Vout Maximum10V10V10V10V
Vout Min, V0.80.80.80.8
Vout Min 2, V0.80.80.80.8
Vref Accuracy Over Temp, %1111

Öko-Plan

LTC3826EG-1#PBFLTC3826EG-1#TRPBFLTC3826IG-1#PBFLTC3826IG-1#TRPBF
RoHSCompliantCompliantCompliantCompliant

Modellreihe

Herstellerklassifikation

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers | Multiple Output Buck | Micropower Buck Regulators