Datasheet Linear Technology LTM4644IY-1#PBF
| Manufacturer | Linear Technology |
| Series | LTM4644-1 |
| Part Number | LTM4644IY-1#PBF |
Quad DC/DC µModule (Power Module) Regulator with Configurable 4A Output Array
Datasheets
LTM4644/LTM4644-1: Quad DC/DC μModule (Power Module) Regulator with Configurable 4A Output Array Data Sheet
PDF, 995 Kb, File uploaded: Mar 27, 2018
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Prices
Packaging
| Package | 15mm × 9mm × 5.01mm BGA |
| Package Code | BGA |
| Package Index | 05-08-1900 |
Parametrics
| Architecture | Controlled On-Time Valley Current Mode |
| Demo Boards | DC1900A,DC2428A |
| Design Tools | LTspice File,LTpowerCAD File |
| Export Control | no |
| Features | Tracking, Temperature Monitor, External Synchronization, Power Good |
| Frequency | 1000 kHz |
| Frequency Sync Range | 700kHz - 1MHz |
| Integrated Inductor | yes |
| Ishutdown | 11 µA |
| Isupply | 2 mA |
| Monolithic | yes |
| Number of Outputs | 4 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 4 A |
| Output Current 2 | 4 A |
| Output Current 3 | 4 A |
| Polyphase | no |
| Switch Current | 7 A |
| Switch Current 2 | 7 A |
| Switch Current 3 | 7 A |
| Synchronous | yes |
| Topology | Buck |
| Topology 1 | Buck |
| Topology 2 | Buck |
| Topology 3 | Buck |
| Vin Max | 14 V |
| Vin Min | 4 V |
| Vout Max | 5.5 V |
| Vout Max 2 | 5.5 V |
| Vout Max 3 | 5.5 V |
| Vout Maximum | 5.5V |
| Vout Min | 0.6 V |
| Vout Min 2 | 0.6 V |
| Vout Min 3 | 0.6 V |
Eco Plan
| RoHS | Compliant |
Other Options
Model Line
Series: LTM4644-1 (3)
- LTM4644EY-1#PBF LTM4644IY-1 LTM4644IY-1#PBF
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
Other Names:
LTM4644IY-1PBF, LTM4644IY-1 PBF, LTM4644IY1#PBF, LTM4644IY 1#PBF
