LTM4655MPY#PBF
ActiveEN55022B COMPLIANT 40V, DUAL 4A OR SINGLE 8A STEP-DOWN OR 50W INVERTING ΜMODULE REGULATOR
Deep-Dive with AI
Search across all available documentation for this part.
LTM4655MPY#PBF
ActiveEN55022B COMPLIANT 40V, DUAL 4A OR SINGLE 8A STEP-DOWN OR 50W INVERTING ΜMODULE REGULATOR
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTM4655MPY#PBF |
|---|---|
| Applications | ITE (Commercial) |
| Current - Output (Max) | 4 A |
| Features | Adjustable Output |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | 144-BBGA Module |
| Power (Watts) | 212 W |
| Size / Dimension [x] | 16 mm |
| Size / Dimension [x] | 0.63 " |
| Size / Dimension [y] | 0.63 in |
| Size / Dimension [y] | 16 mm |
| Size / Dimension [z] | 0.21 in |
| Size / Dimension [z] | 5.2 mm |
| Supplier Device Package | 144-BGA (16x16) |
| Type | Non-Isolated PoL Module |
| Voltage - Input (Min) [Min] | 3.1 V |
| Voltage - Output 1 [Max] | 26.5 V |
| Voltage - Output 1 [Min] | 0.5 V |
| Voltage - Output 2 [Max] | -26.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 76.57 | |
| 10 | $ 60.63 | |||
| 25 | $ 56.57 | |||
| 80 | $ 54.27 | |||
Description
General part information
LTM4655 Series
The LTM4655 is an ultralow noise 40V, dual 4A or single 8A DC/DC μModule®regulator designed to meet the radiated emissions requirements of EN55022. Its channels are fully independent, parallelable and capable of delivering positive or negative output polarity. Conducted emission requirements can be met by adding standard filter components. Included in the package are the switching controllers, power MOSFETs, inductors, filters and support components. A 5V, 25mA LDO and clock generator enable phase interleaving of the power switching stages, for improved EMC performance.The LTM4655 can regulate positive VOUTn+voltages between 0.5V and 26.5V from a 3.1V to 40V input. The LTM4655 can regulate negative VOUTn–voltages between –0.5V and –26.5V from a maximum input range of 3.6V to 40V, with the span from VINnto VOUTn–not to exceed 40V. A switching frequency range of 250kHz to 3MHz is supported.The LTM4655 is offered in a 16mm × 16mm × 5.01mm BGA package with SnPb or RoHS compliant terminal finish.APPLICATIONSAutomated Test and MeasurementAvionics and Industrial Control SystemsVideo, Imaging and Instrumentation
Documents
Technical documentation and resources