Datasheet Linear Technology LTC3636 — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC3636 |
Zweikanaliger monolithischer synchroner 20-V-20-V-Abwärtsregler
Datenblätter
Datasheet LTC3636, LTC3636-1
PDF, 944 Kb, Sprache: en, Datei hochgeladen: Mar 27, 2018, Seiten: 28
Dual Channel 6A, 20V Monolithic Synchronous Step-Down Regulator
Dual Channel 6A, 20V Monolithic Synchronous Step-Down Regulator
Auszug aus dem Dokument
Preise
Verpackung
| LTC3636EUFD#PBF | LTC3636EUFD#TRPBF | LTC3636IUFD#PBF | LTC3636IUFD#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 4x5 QFN-28 Paketumrisszeichnung | 4x5 QFN-28 Paketumrisszeichnung | 4x5 QFN-28 Paketumrisszeichnung | 4x5 QFN-28 Paketumrisszeichnung |
| Package Code | UFD | UFD | UFD | UFD |
| Package Index | 05-08-1538 | 05-08-1538 | 05-08-1538 | 05-08-1538 |
| Pin Count | 28 | 28 | 28 | 28 |
Parameter
| Parameters / Models | LTC3636EUFD#PBF | LTC3636EUFD#TRPBF | LTC3636IUFD#PBF | LTC3636IUFD#TRPBF |
|---|---|---|---|---|
| Architecture | Constant Frequency Controlled On-Time | Constant Frequency Controlled On-Time | Constant Frequency Controlled On-Time | Constant Frequency Controlled On-Time |
| Demo Boards | DC2335A | DC2335A | DC2335A | DC2335A |
| Design Tools | LTspice Model,LTpowerCAD Model | LTspice Model,LTpowerCAD Model | LTspice Model,LTpowerCAD Model | LTspice Model,LTpowerCAD Model |
| Export Control | no | no | no | no |
| Features | Burst Mode, Tracking, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Tracking, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Tracking, Resistor Set Frequency, External Synchronization, Power Good | Burst Mode, Tracking, Resistor Set Frequency, External Synchronization, Power Good |
| Frequency, kHz | 4000 | 4000 | 4000 | 4000 |
| Frequency Adjust Range | 500kHz - 4MHz | 500kHz - 4MHz | 500kHz - 4MHz | 500kHz - 4MHz |
| Frequency Sync Range | 500kHz - 4MHz | 500kHz - 4MHz | 500kHz - 4MHz | 500kHz - 4MHz |
| Integrated Inductor | no | no | no | no |
| Ishutdown, µA | 13 | 13 | 13 | 13 |
| Isupply, mA | 0.6 | 0.6 | 0.6 | 0.6 |
| Monolithic | yes | yes | yes | yes |
| Number of Outputs | 2 | 2 | 2 | 2 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 |
| Output Current, A | 6 | 6 | 6 | 6 |
| Output Current 2, A | 6 | 6 | 6 | 6 |
| Switch Current, A | 6.6 | 6.6 | 6.6 | 6.6 |
| Switch Current 2, A | 6.6 | 6.6 | 6.6 | 6.6 |
| Synchronous | yes | yes | yes | yes |
| Topology | Buck | Buck | Buck | Buck |
| Topology 1 | Buck | Buck | Buck | Buck |
| Topology 2 | Buck | Buck | Buck | Buck |
| Vin Max, V | 20 | 20 | 20 | 20 |
| Vin Min, V | 3.1 | 3.1 | 3.1 | 3.1 |
| Vout Max, V | 5 | 5 | 5 | 5 |
| Vout Max 2, V | 5 | 5 | 5 | 5 |
| Vout Maximum | 5V | 5V | 5V | 5V |
| Vout Min, V | 0.6 | 0.6 | 0.6 | 0.6 |
| Vout Min 2, V | 0.6 | 0.6 | 0.6 | 0.6 |
| Vref Accuracy Over Temp, % | 1 | 1 | 1 | 1 |
Öko-Plan
| LTC3636EUFD#PBF | LTC3636EUFD#TRPBF | LTC3636IUFD#PBF | LTC3636IUFD#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Andere Optionen
Modellreihe
Serie: LTC3636 (4)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck