Datasheet Linear Technology LTM4643IY
| Manufacturer | Linear Technology |
| Series | LTM4643 |
| Part Number | LTM4643IY |
Ultrathin Quad µModule Regulator with Configurable 3A Output Array
Datasheets
LTM4643 - Ultrathin Quad µModule Regulator with Configurable 3A Output Array
PDF, 576 Kb, Revision: B, File uploaded: Sep 25, 2017
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Packaging
| Package | 15.00mm × 9.00mm × 2.42mm BGA |
| Package Code | BGA |
| Package Index | 05-08-1559 |
Parametrics
| Architecture | Constant Frequency Controlled On-Time Valley Current Mode |
| Demo Boards | DC2453A |
| Design Tools | LTpowerCAD File,LTspice File |
| Export Control | no |
| Features | Ultrathin Package, Tracking, Power Good, External Synchronization |
| Frequency | 1200 kHz |
| Frequency Sync Range | 850kHz - 1.5MHz |
| Integrated Inductor | yes |
| Ishutdown | 11 µA |
| Isupply | 2 mA |
| Monolithic | yes |
| Number of Outputs | 4 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 3 A |
| Output Current 2 | 3 A |
| Output Current 3 | 3 A |
| Polyphase | yes |
| Synchronous | yes |
| Topology | Buck |
| Topology 1 | Buck |
| Topology 2 | Buck |
| Topology 3 | Buck |
| Vin Max | 20 V |
| Vin Min | 4 V |
| Vout Max | 3.3 V |
| Vout Max 2 | 3.3 V |
| Vout Max 3 | 3.3 V |
| Vout Maximum | 3.3V |
| Vout Min | 0.6 V |
| Vout Min 2 | 0.6 V |
| Vout Min 3 | 0.6 V |
| Vref Accuracy Over Temp | 1.5 % |
Eco Plan
| RoHS | Not Compliant |
Model Line
Series: LTM4643 (8)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck
- µModule Solutions > µModule Regulators > µModule Buck Regulators | Extended Temperature (H & MP) µModule Regulators
