Datasheet Linear Technology LT3758A — Datenblatt
Hersteller | Linear Technology |
Serie | LT3758A |
Hohe Eingangsspannung, Boost, Flyback, SEPIC und invertierender Controller
Datenblätter
LT3758: High Input Voltage, Boost, Flyback, SEPIC and Inverting Controller Data Sheet
PDF, 862 Kb, Datei hochgeladen: Sep 19, 2017
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Preise
Verpackung
LT3758AEDD#PBF | LT3758AEDD#TRPBF | LT3758AEMSE#PBF | LT3758AEMSE#TRPBF | LT3758AHMSE#PBF | LT3758AHMSE#TRPBF | LT3758AIDD#PBF | LT3758AIDD#TRPBF | LT3758AIMSE#PBF | LT3758AIMSE#TRPBF | LT3758AMPMSE#PBF | LT3758AMPMSE#TRPBF | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
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 |
Package Code | DD | DD | MSE | MSE | MSE | MSE | DD | DD | 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 |
Pin Count | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Parameter
Parameters / Models | LT3758AEDD#PBF | LT3758AEDD#TRPBF | LT3758AEMSE#PBF | LT3758AEMSE#TRPBF | LT3758AHMSE#PBF | LT3758AHMSE#TRPBF | LT3758AIDD#PBF | LT3758AIDD#TRPBF | LT3758AIMSE#PBF | LT3758AIMSE#TRPBF | LT3758AMPMSE#PBF | LT3758AMPMSE#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 |
Demo Boards | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B |
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 |
Export Control | no | no | no | no | no | no | no | no | no | no | no | no |
Features | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization |
Frequency, kHz | 1000 | 1000 | 1000 | 1000 | 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 | 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 | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz |
Integrated Inductor | no | no | no | no | no | no | no | no | no | no | no | no |
Ishutdown, µA | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Isupply, mA | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
Max Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Monolithic | no | no | no | no | no | no | no | no | no | no | no | no |
Number of Outputs | 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 |
Polyphase | no | no | no | no | no | no | no | no | no | no | no | no |
Sense Resistor | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense |
Switch Current, A | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Synchronous | no | no | no | no | no | no | no | no | no | no | no | no |
Topology | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting |
Vin Max, V | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Vin Min, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
Vin Min Startup, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
Vout Max, V | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
Vout Maximum | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components |
Vout Min, V | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
Vswitch Max, V | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
Öko-Plan
LT3758AEDD#PBF | LT3758AEDD#TRPBF | LT3758AEMSE#PBF | LT3758AEMSE#TRPBF | LT3758AHMSE#PBF | LT3758AHMSE#TRPBF | LT3758AIDD#PBF | LT3758AIDD#TRPBF | LT3758AIMSE#PBF | LT3758AIMSE#TRPBF | LT3758AMPMSE#PBF | LT3758AMPMSE#TRPBF | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Anwendungshinweise
- 2-Wire Virtual Remote Sensing for Voltage Regulators - Clairvoyance Marries Remote Sensing &mdash AN126PDF, 1.4 Mb, Datei veröffentlicht: Oct 1, 2010
Wires and connectors have resistance. This simple, unavoidable truth dictates that a power source’s remote load voltage will be less than the source’s output voltage. Traditional methods for countering this include increasing the power source voltage and "4-wire" remote voltage sensing. Both have limitations. A new IC based approach achieves "virtual" remote sensing at the load without adding the usual two extra sense wires. Numerous circuit examples show the IC working with various voltage regulators and remote loads. Appendices detail IC internal operation and design guidelines for applying the part in any regulator circuit.Auszug aus dem Dokument
Artikel
- Two New Controllers for Boost, Flyback, SEPIC and Inverting DC/DC Converters Accept Inputs up to 100V &mdash LT JournalPDF, 457 Kb, Datei veröffentlicht: Jun 1, 2009Auszug aus dem Dokument
Modellreihe
Serie: LT3758A (12)
Herstellerklassifikation
- Power Management > Switching Regulator > SEPIC Regulators | Flyback, Forward and Isolated Controllers | Inverting Regulators
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators