DC DC CONVERTER 3X0.6-3.3V
| Part Number | LTM4643IY#PBF |
| Date Code | 2036 |
| Quantity Available | 18455 pcs |
| Manufacturer | Linear Technology/Analog Devices |
| Lead Time | Ship within 24 hours |
| QTY | 2500 |
| Datasheet | LTM4643.pdf |
| Minimum Quantity | More than 50pcs |
| Distributor | SingSun |
| RoHS Status | Lead free / RoHS Compliant |
| Ship From | Hong Kong |
| Shipment Way | EMS/SF/DHL/TNT/UPS/FedEx |
| Country of Assembly | SINGAPORE |
| Country of Diffusion | USA |
| Lot Number | HK65175.92 |
| MSL | 3 |
| Packaging | Tray |
| Base Product Number | LTM4643 |
| Type | Non-Isolated PoL Module |
| Number of Outputs | 4 |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 20V |
| Voltage - Output 1 | 0.6 ~ 3.3V |
| Voltage - Output 2 | 0.6 ~ 3.3V |
| Voltage - Output 3 | 0.6 ~ 3.3V |
| Current - Output (Max) | 3A, 3A, 3A, 3A |
| Applications | ITE (Commercial) |
| Features | OCP, OTP, OVP |
| Efficiency | - |
| Size / Dimension | 0.59" L x 0.35" W x 0.10" H (15.0mm x 9.0mm x 2.4mm) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 77-BBGA Module |
| Supplier Device Package | 77-BGA (15x9) |
The LTM4643 is a quad DC/DC step-down µModule (power module) regulator with 3A per output. Outputs can be paralleled in an array for up to 12A capability. Included in the package are the switching controllers, power FETs, inductors and support components. Operating over an input voltage range of 4V to 20V or 2.375V to 20V with an external bias supply, the LTM4643 supports an output voltage range of 0.6V to 3.3V each set by a single external resistor. Its high efficiency design delivers 3A continuous output current per channel. Only bulk input and output capacitors are needed.
Fault protection features include overvoltage, overcurrent and overtemperature protection. The LTM4643 is offered in a 9mm ×15mm × 1.82mm LGA and 9mm × 15mm × 2.42mm BGA packages with SnPb (BGA) or RoHS compliant terminal finish.
