Datasheet Linear Technology LT3480 — Datenblatt
Hersteller | Linear Technology |
Serie | LT3480 |
36V, 2A, 2,4MHz Step-Down-Schaltregler mit 70µA Ruhestrom
Datenblätter
Datasheet LT3480
PDF, 388 Kb, Sprache: en, Datei hochgeladen: Sep 18, 2017, Seiten: 24
36V, 2A, 2.4MHz Step-Down Switching Regulator with 70µA Quiescent Current
36V, 2A, 2.4MHz Step-Down Switching Regulator with 70µA Quiescent Current
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Preise
Verpackung
LT3480EDD#PBF | LT3480EDD#TRPBF | LT3480EMSE#PBF | LT3480EMSE#TRPBF | LT3480HMSE#PBF | LT3480HMSE#TRPBF | LT3480IDD#PBF | LT3480IDD#TRPBF | LT3480IMSE#PBF | LT3480IMSE#TRPBF | LT3480MPMSE | LT3480MPMSE#PBF | LT3480MPMSE#TRPBF | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
Package | 3x3 DFN-10 Paketumrisszeichnung | 3x3 DFN-10 Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung | 3x3 DFN-10 Paketumrisszeichnung | 3x3 DFN-10 Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung | MS-10E Paketumrisszeichnung |
Package Code | DD | DD | MSE | MSE | MSE | MSE | DD | DD | MSE | MSE | MSE | MSE | MSE |
Package Index | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 | 05-08-1664 | 05-08-1664 | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 | 05-08-1664 | 05-08-1664 | 05-08-1664 |
Pin Count | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Parameter
Parameters / Models | LT3480EDD#PBF | LT3480EDD#TRPBF | LT3480EMSE#PBF | LT3480EMSE#TRPBF | LT3480HMSE#PBF | LT3480HMSE#TRPBF | LT3480IDD#PBF | LT3480IDD#TRPBF | LT3480IMSE#PBF | LT3480IMSE#TRPBF | LT3480MPMSE | LT3480MPMSE#PBF | LT3480MPMSE#TRPBF |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
Demo Boards | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A | DC1091A,DC1212A-A,DC1394A |
Design Tools | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model |
Export Control | no | no | no | no | no | no | no | no | no | no | no | no | no |
Features | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Power Good |
Frequency, kHz | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 |
Frequency Adjust Range | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz |
Frequency Sync Range | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz |
Integrated Inductor | no | no | no | no | no | no | no | no | no | no | no | no | no |
Ishutdown, µA | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Isupply, mA | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
Max Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Monolithic | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -55 to 125 | -55 to 125 | -55 to 125 |
Output Current, A | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Over Voltage Protection, V | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Polyphase | no | no | no | no | no | no | no | no | no | no | no | no | no |
Switch Current, A | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
Synchronous | no | no | no | no | no | no | no | no | no | no | no | no | no |
Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
Vin Max, V | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
Vin Min, V | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
Vout Max, V | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Vout Maximum | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V | 20V |
Vout Min, V | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 |
Öko-Plan
LT3480EDD#PBF | LT3480EDD#TRPBF | LT3480EMSE#PBF | LT3480EMSE#TRPBF | LT3480HMSE#PBF | LT3480HMSE#TRPBF | LT3480IDD#PBF | LT3480IDD#TRPBF | LT3480IMSE#PBF | LT3480IMSE#TRPBF | LT3480MPMSE | LT3480MPMSE#PBF | LT3480MPMSE#TRPBF | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant | Compliant |
Artikel
- Tiny High Efficiency 2A Buck Regulator Directly Accepts Automotive, Industrial and Other Wide Ranging Inputs &mdash LT JournalPDF, 220 Kb, Datei veröffentlicht: Jan 28, 2008Auszug aus dem Dokument
Modellreihe
Serie: LT3480 (13)
Herstellerklassifikation
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