Datasheet Linear Technology LTC3636-1
| Manufacturer | Linear Technology |
| Series | LTC3636-1 |
Dual Channel 6A, 20V Monolithic Synchronous Step-Down Regulator
Datasheets
Datasheet LTC3636, LTC3636-1
PDF, 944 Kb, Language: en, File uploaded: Mar 27, 2018, Pages: 28
Dual Channel 6A, 20V Monolithic Synchronous Step-Down Regulator
Dual Channel 6A, 20V Monolithic Synchronous Step-Down Regulator
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Prices
Packaging
| LTC3636EUFD-1#PBF | LTC3636EUFD-1#TRPBF | LTC3636IUFD-1#PBF | LTC3636IUFD-1#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing | 4x5 QFN-28 Package Outline Drawing |
| 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 |
Parametrics
| 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 |
Eco Plan
| LTC3636EUFD-1#PBF | LTC3636EUFD-1#TRPBF | LTC3636IUFD-1#PBF | LTC3636IUFD-1#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Other Options
Model Line
Series: LTC3636-1 (4)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck
