LTM4653IY#PBF
ActiveEN55022B COMPLIANT 58V, 4A STEP-DOWN DC/DC ΜMODULE REGULATOR
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LTM4653IY#PBF
ActiveEN55022B COMPLIANT 58V, 4A STEP-DOWN DC/DC ΜMODULE REGULATOR
Technical Specifications
Parameters and characteristics for this part
| Specification | LTM4653IY#PBF |
|---|---|
| Current - Output (Max) [Max] | 4 A |
| Features | UVLO, OVP, OTP, OCP |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 77-BBGA |
| Size / Dimension [x] | 15 mm |
| Size / Dimension [x] | 0.59 in |
| Size / Dimension [y] | 9 mm |
| Size / Dimension [y] | 0.35 in |
| Size / Dimension [z] | 5.2 mm |
| Size / Dimension [z] | 0.21 in |
| Supplier Device Package | 77-BGA (15x9) |
| Type | Non-Isolated PoL Module |
| Voltage - Input (Min) [Min] | 3.1 V |
| Voltage - Output 1 [Max] | 54.5 V |
| Voltage - Output 1 [Min] | 0.5 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 | 61 | $ 27.81 | 1m+ |
Description
General part information
LTM4653 Series
The LTM4653 is an ultralow noise 58V, 4A DC/DC stepdown μModule®regulator designed to meet the radiated emissions requirements of EN55022. Conducted emission requirements can be met by adding standard filter components. Included in the package are the switching controller, power MOSFETs, inductor, filters and support components.Operating over an input voltage range of 3.1V to 58V, the LTM4653 supports an output voltage range of 0.5V to 94% of VIN, and a switching frequency range of 250kHz to 3MHz (400kHz default), each set by a single resistor. For high load currents, the LTM4653 can be paralleled in PolyPhase®operation and synchronized to an external clock. Only the bulk input and output filter capacitors are needed to finish the design.The LTM4653 is offered in a 15mm × 9mm × 5.01mm BGA package with SnPb or RoHS compliant terminal finish.APPLICATIONSAvionics, Industrial Control and Test EquipmentVideo, Imaging and Instrumentation48V Telecom and Network Power SuppliesRF Systems
Documents
Technical documentation and resources
