Datasheet Linear Technology LTC3636-1 — Datenblatt
Hersteller | Linear Technology |
Serie | LTC3636-1 |
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
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Preise
Verpackung
LTC3636EUFD-1#PBF | LTC3636EUFD-1#TRPBF | LTC3636IUFD-1#PBF | LTC3636IUFD-1#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-1#PBF | LTC3636EUFD-1#TRPBF | LTC3636IUFD-1#PBF | LTC3636IUFD-1#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 | 12 | 12 | 12 | 12 |
Vout Max 2, V | 12 | 12 | 12 | 12 |
Vout Maximum | 12V | 12V | 12V | 12V |
Vout Min, V | 1.8 | 1.8 | 1.8 | 1.8 |
Vout Min 2, V | 1.8 | 1.8 | 1.8 | 1.8 |
Vref Accuracy Over Temp, % | 1 | 1 | 1 | 1 |
Öko-Plan
LTC3636EUFD-1#PBF | LTC3636EUFD-1#TRPBF | LTC3636IUFD-1#PBF | LTC3636IUFD-1#TRPBF | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
Andere Optionen
Modellreihe
Serie: LTC3636-1 (4)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck