DC2989A
ActiveDEMONSTRATION BOARD, LTM4657EY#PBF, 20 V, 8 A STEP-DOWN ΜMODULE REGULATOR
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DC2989A
ActiveDEMONSTRATION BOARD, LTM4657EY#PBF, 20 V, 8 A STEP-DOWN ΜMODULE REGULATOR
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | DC2989A |
|---|---|
| Board Type | Fully Populated |
| Current - Output | 8 A |
| Frequency - Switching | 500 kHz |
| Main Purpose | DC/DC, Step Down |
| Outputs and Type | Non-Isolated |
| Outputs and Type | 1 |
| Regulator Topology | Buck |
| Supplied Contents | Board(s) |
| Utilized IC / Part | LTM4657 |
| Voltage - Input [Max] | 20 V |
| Voltage - Input [Min] | 3.1 V |
| Voltage - Output | 2.5V, 1V, 3.3V, 1.5V, 5V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Newark | Each | 1 | $ 79.90 | |
Description
General part information
DC2989 Series
DC2989A is a LTM4657 20Vin, 8A step-down µModule® regulator demonstration board. Demonstration circuit 2989A features the LTM4657µModule® regulator, a high performance, high efficiency step-down regulator. The LTC®4657 is a complete DC/DC point-of-load regulator in a thermally enhanced 6.25mm x 6.25mm x 3.87mm BGA package. The LTM4657 has an operating input voltage range of 3.1V to 20V and provides an output current up to 8A. The output voltage is programmable from 0.6V to 5.5V and can be remotely sensed. The stacked inductor design improves thermal dissipation and significantly reduces the package area. Output voltage tracking is available through the TRACK/SS pin for supply rail sequencing. External clock synchronization is available through the SYNC/MODE pin. For high efficiency at low load currents, select DCM mode operation using the MODE jumper in less noise sensitive applications.
Documents
Technical documentation and resources