Analog DevicesLTM4681EY#PBFConvertitore da DC a DC e modulo di regolazione della commutazione
Module DC-DC 4-OUT 0.5V to 3.34V 31.25A/31.25A/31.25A/31.25A 330-Pin BGA Tray
LTM4681: Quad 31.25 A or Single 125 A µModule Regulator with Digital Power System Management
The LTM4681 is a quad 31.25 A or single 125 A step-down μModule® (power module) DC-to-DC regulator featuring remote configurability and telemetry-monitoring of power management parameters over PMBus.
The LTM4681 is composed of digitally programmable analog control loops, precision mixed-signal circuitry, EEPROM, power MOSFETs, inductors, and supporting components.
Key Features and Benefits
● Configurable quad outputs provide flexibility for use as quad, triple, dual, or single output
● Parallel and current share multiple modules for higher current, reach up to 1000 A with the minimum solution size in the market
● Digital power supply management allows user to command and supervise a system’s power condition and consumption via a digital bus, reducing time to market and downtime
Applications
● General purpose: FPGA, core power, ATE
● Industrial automation
● Aerospace and defense
● Communications
● Healthcare
● Instrumentation and measurement
● Building and infrastructure
Evaluation Board
The LTM4681 can be evaluated with the DC2924A-A.
| Compliant with Exemption | |
| EAR99 | |
| Active | |
| 8542.39.00.90 | |
| SVHC | Yes |
| Tasso di SVHC superiore ai limiti consentiti | Yes |
| Automotive | No |
| PPAP | No |
| Step Down | |
| 4 | |
| Non-Isolated | |
| 4.5 | |
| 16 | |
| 0.5 to 3.34 | |
| 31.25 | |
| DC/DC | |
| 23 | |
| 370 | |
| Yes | |
| 0.03%(Typ) | |
| 0.03%/V(Typ) | |
| Positive | |
| -40 | |
| 125 | |
| Extended | |
| Tray | |
| 10 | |
| Adjustable | |
| Mounting | Surface Mount |
| Package Height | 7.67 mm |
| Package Width | 15 mm |
| Package Length | 22 mm |
| PCB changed | 330 |
| Standard Package Name | BGA |
| Supplier Package | BGA |
| 330 | |
| Lead Shape | Ball |
| EDA / CAD Models |
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