Datasheet Linear Technology LTC7815 — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC7815 |
Niedriger IQ, 2,25 MHz, dreifacher Ausgang, Buck / Buck / Boost-Synchronregler
Datenblätter
Datasheet LTC7815
PDF, 1.4 Mb, Sprache: en, Datei hochgeladen: Feb 8, 2018, Seiten: 38
Low IQ, 2.25MHz, Triple Output, Buck/Buck/Boost Synchronous Controller
Low IQ, 2.25MHz, Triple Output, Buck/Buck/Boost Synchronous Controller
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Preise
Verpackung
| LTC7815EUHF#PBF | LTC7815EUHF#TRPBF | LTC7815HUHF#PBF | LTC7815HUHF#TRPBF | LTC7815IUHF#PBF | LTC7815IUHF#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | 5x7 QFN-38 Paketumrisszeichnung | 5x7 QFN-38 Paketumrisszeichnung | 5x7 QFN-38 Paketumrisszeichnung | 5x7 QFN-38 Paketumrisszeichnung | 5x7 QFN-38 Paketumrisszeichnung | 5x7 QFN-38 Paketumrisszeichnung |
| Package Code | UHF | UHF | UHF | UHF | UHF | UHF |
| Package Index | 05-08-1701 | 05-08-1701 | 05-08-1701 | 05-08-1701 | 05-08-1701 | 05-08-1701 |
| Pin Count | 38 | 38 | 38 | 38 | 38 | 38 |
Parameter
| Parameters / Models | LTC7815EUHF#PBF | LTC7815EUHF#TRPBF | LTC7815HUHF#PBF | LTC7815HUHF#TRPBF | LTC7815IUHF#PBF | LTC7815IUHF#TRPBF |
|---|---|---|---|---|---|---|
| Boost Switch Current, A | 25 | 25 | 25 | 25 | 25 | 25 |
| Buck Output Current, A | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 | 25, 25 |
| Demo Boards | DC2738A | DC2738A | DC2738A | DC2738A | DC2738A | DC2738A |
| Export Control | no | no | no | no | no | no |
| Features | Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization | Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization | Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization | Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization | Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization | Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization |
| Number of Outputs | 3 | 3 | 3 | 3 | 3 | 3 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 |
| Vin Max, V | 38 | 38 | 38 | 38 | 38 | 38 |
| Vin Min, V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
Öko-Plan
| LTC7815EUHF#PBF | LTC7815EUHF#TRPBF | LTC7815HUHF#PBF | LTC7815HUHF#TRPBF | LTC7815IUHF#PBF | LTC7815IUHF#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC7815 (6)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers | Micropower Buck Regulators | Multiple Output Buck
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
- Power Management > PMIC & Multifunction > Multitopology DC/DC