Datasheet Linear Technology LT3693
| Manufacturer | Linear Technology |
| Series | LT3693 |
36V, 3.5A, 2.4MHz Step-Down Switching Regulator
Datasheets
Datasheet LT3693
PDF, 315 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 24
36V, 3.5A, 2.4MHz Step-Down Switching Regulator
36V, 3.5A, 2.4MHz Step-Down Switching Regulator
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Prices
Packaging
| LT3693EDD#PBF | LT3693EDD#TRPBF | LT3693EMSE#PBF | LT3693EMSE#TRPBF | LT3693IDD#PBF | LT3693IDD#TRPBF | LT3693IMSE#PBF | LT3693IMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 3x3 DFN-10 Package Outline Drawing | 3x3 DFN-10 Package Outline Drawing | MS-10E Package Outline Drawing | MS-10E Package Outline Drawing | 3x3 DFN-10 Package Outline Drawing | 3x3 DFN-10 Package Outline Drawing | MS-10E Package Outline Drawing | MS-10E Package Outline Drawing |
| Package Code | DD | DD | MSE | MSE | DD | DD | MSE | MSE |
| Package Index | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 |
| Pin Count | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Parametrics
| Parameters / Models | LT3693EDD#PBF | LT3693EDD#TRPBF | LT3693EMSE#PBF | LT3693EMSE#TRPBF | LT3693IDD#PBF | LT3693IDD#TRPBF | LT3693IMSE#PBF | LT3693IMSE#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC1272A | DC1272A | DC1272A | DC1272A | DC1272A | DC1272A | DC1272A | DC1272A |
| Design Tools | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model |
| Export Control | no | no | no | no | no | no | no | no |
| Features | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good | Resistor Set Frequency, External Synchronization, Power Good |
| Frequency, kHz | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 |
| Frequency Adjust Range | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz | 200kHz - 2.4MHz |
| Frequency Sync Range | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz | 250kHz - 2MHz |
| Integrated Inductor | no | no | no | no | no | no | no | no |
| Ishutdown, µA | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Isupply, mA | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 |
| Max Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Monolithic | yes | yes | yes | yes | yes | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current, A | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Polyphase | no | no | no | no | no | no | no | no |
| Switch Current, A | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 |
| Synchronous | no | no | no | no | no | no | no | no |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Vin Max, V | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Vin Min, V | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Vout Max, V | 34.92 | 34.92 | 34.92 | 34.92 | 34.92 | 34.92 | 34.92 | 34.92 |
| Vout Maximum | 0.97Vin | 0.97Vin | 0.97Vin | 0.97Vin | 0.97Vin | 0.97Vin | 0.97Vin | 0.97Vin |
| Vout Min, V | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 |
Eco Plan
| LT3693EDD#PBF | LT3693EDD#TRPBF | LT3693EMSE#PBF | LT3693EMSE#TRPBF | LT3693IDD#PBF | LT3693IDD#TRPBF | LT3693IMSE#PBF | LT3693IMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LT3693 (8)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck
