Datasheet Linear Technology LT8610AC
| Manufacturer | Linear Technology |
| Series | LT8610AC |
42V, 3.5A Synchronous Step-Down Regulator with 2.5µA Quiescent Current
Datasheets
Datasheet LT8610AC, LT8610AC-1
PDF, 552 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 26
42V, 3.5A Synchronous Step-Down Regulator with 2.5μA Quiescent Current
42V, 3.5A Synchronous Step-Down Regulator with 2.5μA Quiescent Current
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Packaging
| LT8610ACEMSE#PBF | LT8610ACEMSE#TRPBF | LT8610ACHMSE#PBF | LT8610ACHMSE#TRPBF | LT8610ACIMSE#PBF | LT8610ACIMSE#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | MS-16E Package Outline Drawing | MS-16E Package Outline Drawing | MS-16E Package Outline Drawing | MS-16E Package Outline Drawing | MS-16E Package Outline Drawing | MS-16E Package Outline Drawing |
| Package Code | MSE | MSE | MSE | MSE | MSE | MSE |
| Package Index | 05-08-1667 | 05-08-1667 | 05-08-1667 | 05-08-1667 | 05-08-1667 | 05-08-1667 |
| Pin Count | 16 | 16 | 16 | 16 | 16 | 16 |
Parametrics
| Parameters / Models | LT8610ACEMSE#PBF | LT8610ACEMSE#TRPBF | LT8610ACHMSE#PBF | LT8610ACHMSE#TRPBF | LT8610ACIMSE#PBF | LT8610ACIMSE#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 |
| 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 |
| Export Control | no | no | no | no | no | no |
| Features | Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good | Burst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good |
| Frequency, kHz | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 |
| Frequency Adjust Range | 200kHz - 2.2MHz | 200kHz - 2.2MHz | 200kHz - 2.2MHz | 200kHz - 2.2MHz | 200kHz - 2.2MHz | 200kHz - 2.2MHz |
| Frequency Sync Range | 200kHz - 2.2MHz | 200kHz - 2.2MHz | 200kHz - 2.2MHz | 200kHz - 2.2MHz | 200kHz - 2.2MHz | 200kHz - 2.2MHz |
| Integrated Inductor | no | no | no | no | no | no |
| Ishutdown, µA | 1 | 1 | 1 | 1 | 1 | 1 |
| Isupply, mA | 0.017 | 0.017 | 0.017 | 0.017 | 0.017 | 0.017 |
| Max Phases | 1 | 1 | 1 | 1 | 1 | 1 |
| Monolithic | yes | yes | yes | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 |
| Output Current, A | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Polyphase | no | no | no | no | no | no |
| Switch Current, A | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 |
| Synchronous | yes | yes | yes | yes | yes | yes |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck |
| Vin Max, V | 42 | 42 | 42 | 42 | 42 | 42 |
| Vin Min, V | 3 | 3 | 3 | 3 | 3 | 3 |
| Vout Max, V | 41.8 | 41.8 | 41.8 | 41.8 | 41.8 | 41.8 |
| Vout Min, V | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Vref Accuracy Over Temp, % | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Eco Plan
| LT8610ACEMSE#PBF | LT8610ACEMSE#TRPBF | LT8610ACHMSE#PBF | LT8610ACHMSE#TRPBF | LT8610ACIMSE#PBF | LT8610ACIMSE#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
Model Line
Series: LT8610AC (6)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators