LTM4650AIY-1
ActiveDUAL 25A OR SINGLE 50A DC/DC ΜMODULE REGULATOR WITH 1% DC ACCURACY
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LTM4650AIY-1
ActiveDUAL 25A OR SINGLE 50A DC/DC ΜMODULE REGULATOR WITH 1% DC ACCURACY
Technical Specifications
Parameters and characteristics for this part
| Specification | LTM4650AIY-1 |
|---|---|
| Applications | ITE (Commercial) |
| Control Features | Active High, Enable |
| Current - Output (Max) | 25 A |
| Features | UVLO, SCP, OCP, OVP |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 144-BBGA Module |
| Size / Dimension [x] | 16 mm |
| Size / Dimension [x] | 0.63 in |
| Size / Dimension [y] | 16 mm |
| Size / Dimension [y] | 0.63 " |
| Size / Dimension [z] | 5 mm |
| Size / Dimension [z] | 0.2 " |
| Supplier Device Package | 144-BGA (16x16) |
| Type | Non-Isolated PoL Module |
| Voltage - Input (Max) [Max] | 16 V |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output 1 [Max] [custom] | 5.5 V |
| Voltage - Output 1 [Min] [custom] | 0.6 V |
| Voltage - Output 2 [Max] | 5.5 V |
| Voltage - Output 2 [Min] | 0.6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | N/A | 106 | $ 125.28 | 1m+ |
Description
General part information
LTM4650A-1 Series
The LTM4650A-1 is a dual 25A or single 50A output switching mode step-down DC/DC μModule®(micromodule) regulator with ±1% total DC output error. Included in the package are the switching controllers, power FETs, inductors and all supporting components. Operating from an input voltage range of 4.5V to 16V, the LTM4650A-1 supports two outputs with an output voltage range of 0.6V to 5.5V, each set by a single external resistor. Its high efficiency design delivers up to 25A continuous current for each output. Only a few input and output capacitors are needed. Adjustable control loop compensation allows for fast transient response to minimize output capacitance when powering FPGAs, ASICs, and processors.Fault protection features include overvoltage and overcurrent protection. The LTM4650A-1 is offered in 16mm × 16mm × 5.01mm BGA package.VINRangeVOUTRangeIOUTCompensationDC VoutAccuracyLTM46504.5V to 15V0.6V to 1.8V25A × 2Internal1.5%LTM4650-1B4.5V to 15V0.6V to 1.8V25A × 2External1.5%LTM4650-1A4.5V to 15V0.6V to 1.8V25A × 2External0.8%LTM4650A4.5V to 16V0.6V to 5.5V25A × 2Internal1%LTM4650A-14.5V to 16V0.6V to 5.5V25A × 2External1%ApplicationsTelecom and Networking EquipmentStorage and ATCA CardsIndustrial Equipment
Documents
Technical documentation and resources