Datasheet Linear Technology LT8710 — Datenblatt
| Hersteller | Linear Technology |
| Serie | LT8710 |
Synchroner SEPIC / Inverting / Boost-Controller mit Ausgangsstromregelung
Datenblätter
Datasheet LT8710
PDF, 657 Kb, Sprache: en, Datei hochgeladen: Sep 20, 2017, Seiten: 44
Synchronous SEPIC/Inverting/Boost Controller with Output Current Control
Synchronous SEPIC/Inverting/Boost Controller with Output Current Control
Auszug aus dem Dokument
Verpackung
| LT8710EFE#PBF | LT8710EFE#TRPBF | LT8710IFE#PBF | LT8710IFE#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | TSSOP-20 Paketumrisszeichnung | TSSOP-20 Paketumrisszeichnung | TSSOP-20 Paketumrisszeichnung | TSSOP-20 Paketumrisszeichnung |
| Package Code | FE | FE | FE | FE |
| Package Index | 05-08-1663 (CB) | 05-08-1663 (CB) | 05-08-1663 (CB) | 05-08-1663 (CB) |
| Pin Count | 20 | 20 | 20 | 20 |
Parameter
| Parameters / Models | LT8710EFE#PBF | LT8710EFE#TRPBF | LT8710IFE#PBF | LT8710IFE#TRPBF |
|---|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC2067A | DC2067A | DC2067A | DC2067A |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File |
| Export Control | no | no | no | no |
| Features | Resistor Set Frequency, External Synchronization, Input Voltage Regulation, Output Current Regulation, Output Current Monitor, Power Good | Resistor Set Frequency, External Synchronization, Input Voltage Regulation, Output Current Regulation, Output Current Monitor, Power Good | Resistor Set Frequency, External Synchronization, Input Voltage Regulation, Output Current Regulation, Output Current Monitor, Power Good | Resistor Set Frequency, External Synchronization, Input Voltage Regulation, Output Current Regulation, Output Current Monitor, Power Good |
| Frequency, kHz | 750 | 750 | 750 | 750 |
| Frequency Adjust Range | Up to 750kHz | Up to 750kHz | Up to 750kHz | Up to 750kHz |
| Frequency Sync Range | Up to 750kHz | Up to 750kHz | Up to 750kHz | Up to 750kHz |
| Integrated Inductor | no | no | no | no |
| Isupply, mA | 4 | 4 | 4 | 4 |
| Max Phases | 1 | 1 | 1 | 1 |
| Monolithic | no | no | no | no |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 |
| Polyphase | no | no | no | no |
| Sense Resistor | Rsense | Rsense | Rsense | Rsense |
| Switch Current, A | 25 | 25 | 25 | 25 |
| Synchronous | yes | yes | yes | yes |
| Topology | Sepic, Boost, Inverting | Sepic, Boost, Inverting | Sepic, Boost, Inverting | Sepic, Boost, Inverting |
| Vin Max, V | 80 | 80 | 80 | 80 |
| Vin Min, V | 4.5 | 4.5 | 4.5 | 4.5 |
| Vout Max, V | 80 | 80 | 80 | 80 |
| Vout Maximum | Limited by external components | Limited by external components | Limited by external components | Limited by external components |
| Vout Min, V | 1.213 | 1.213 | 1.213 | 1.213 |
| Vswitch Max, V | 80 | 80 | 80 | 80 |
Öko-Plan
| LT8710EFE#PBF | LT8710EFE#TRPBF | LT8710IFE#PBF | LT8710IFE#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LT8710 (4)
Herstellerklassifikation
- Power Management > Switching Regulator > Inverting Regulators | SEPIC Regulators
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost