Datasheet Linear Technology LT3959 — Datenblatt
Hersteller | Linear Technology |
Serie | LT3959 |
Breiter Eingangsspannungsbereich Boost / SEPIC / Inverter-Wandler mit 6A, 40V-Schalter
Datenblätter
Datasheet LT3959
PDF, 341 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 26
Wide Input Voltage Range Boost/SEPIC/Inverting Converter with 6A, 40V Switch
Wide Input Voltage Range Boost/SEPIC/Inverting Converter with 6A, 40V Switch
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Verpackung
LT3959EFE#PBF | LT3959EFE#TRPBF | LT3959EUHE#PBF | LT3959EUHE#TRPBF | LT3959IFE#PBF | LT3959IFE#TRPBF | LT3959IUHE#PBF | LT3959IUHE#TRPBF | |
---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Package | TSSOP-38 Paketumrisszeichnung | TSSOP-38 Paketumrisszeichnung | 5x6 QFN-36 Paketumrisszeichnung | 5x6 QFN-36 Paketumrisszeichnung | TSSOP-38 Paketumrisszeichnung | TSSOP-38 Paketumrisszeichnung | 5x6 QFN-36 Paketumrisszeichnung | 5x6 QFN-36 Paketumrisszeichnung |
Package Code | FE | FE | UHE | UHE | FE | FE | UHE | UHE |
Package Index | 05-08-1779 | 05-08-1779 | 05-08-1836 | 05-08-1836 | 05-08-1779 | 05-08-1779 | 05-08-1836 | 05-08-1836 |
Pin Count | 38 | 38 | 36 | 36 | 38 | 38 | 36 | 36 |
Parameter
Parameters / Models | LT3959EFE#PBF | LT3959EFE#TRPBF | LT3959EUHE#PBF | LT3959EUHE#TRPBF | LT3959IFE#PBF | LT3959IFE#TRPBF | LT3959IUHE#PBF | LT3959IUHE#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 |
Demo Boards | DC1853A | DC1853A | DC1853A | DC1853A | DC1853A | DC1853A | DC1853A | DC1853A |
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 |
Export Control | no | no | no | no | no | no | no | no |
Features | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good |
Frequency, kHz | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
Frequency Adjust Range | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz |
Frequency Sync Range | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz |
Integrated Inductor | no | no | no | no | no | no | no | no |
Ishutdown, µA | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Isupply, mA | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 |
Max Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Monolithic | yes | yes | yes | yes | yes | yes | yes | yes |
Number of Outputs | 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 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Polyphase | no | no | no | no | no | no | no | no |
Switch Current, A | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Synchronous | no | no | no | no | no | no | no | no |
Topology | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting | Boost, Sepic, Inverting |
Vin Max, V | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
Vin Min, V | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
Vin Min Startup, V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
Vout Max, V | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
Vout Maximum | 40V | 40V | 40V | 40V | 40V | 40V | 40V | 40V |
Vout Min, V | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
Vswitch Max, V | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
Öko-Plan
LT3959EFE#PBF | LT3959EFE#TRPBF | LT3959EUHE#PBF | LT3959EUHE#TRPBF | LT3959IFE#PBF | LT3959IFE#TRPBF | LT3959IUHE#PBF | LT3959IUHE#TRPBF | |
---|---|---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LT3959 (8)
Herstellerklassifikation
- Power Management > Switching Regulator > Inverting Regulators | SEPIC Regulators
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost