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RFQ ListingPower Management ICs
LTM4644EY#PBF is an Analog Devices quad step-down μModule regulator with 4 A per output, configurable 0.6 V to 5.5 V outputs and a 4 V to 14 V input range. Outputs can be paralleled for up to 16 A, with current-mode control, tracking, synchronization and protection features. The EY#PBF variant uses a 77-lead BGA package; listed 22+ stock remains subject to lot confirmation.
ManufacturerAnalog Devices
Package77-lead BGA (15 mm × 9 mm × 5.01 mm), lead-free package
SeriesLTM4644
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | Quad output step-down μModule regulator |
| Input Voltage | 4 V to 14 V; 2.375 V to 14 V with external bias |
| Output Current / Output Voltage | 0.6 V to 5.5 V output; 4 A DC and 5 A peak per channel |
| Rated Output / Sense Current | Up to 16 A when outputs are paralleled |
| Control / Topology | Current-mode synchronous step-down μModule regulator |
| Regulation Accuracy | ±1.5% total output-voltage regulation |
| Manufacturer | Analog Devices |
| Package / Case | 77-lead BGA (15 mm × 9 mm × 5.01 mm) |
| Package Code / Suffix | EY#PBF; 77-lead BGA orderable variant |
| Ordering Code | LTM4644EY#PBF |
Power Features & Applications
- Quad output step-down μModule regulator with 4 A per output
- 4 V to 14 V input; 2.375 V to 14 V with external bias
- 0.6 V to 5.5 V output voltage range
- 4 A DC and 5 A peak output current per channel
- Outputs parallelable for up to 16 A capability
- ±1.5% total output-voltage regulation
- Current-mode control with fast transient response
- Output tracking and external frequency synchronization
- Internal temperature-sensing diode output
- Overvoltage, current and temperature protection
- 77-lead BGA package, 15 mm × 9 mm × 5.01 mm
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Frequently Asked Questions
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Buyers should check voltage range, current rating, package, protection features and date code for LTM4644EY#PBF, together with live stock and traceable supply.
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