1. Skip to navigation
  2. Skip to content
  3. Skip to sidebar

Solutions DC Regulator Solutions DC-DC Voltage Regulation Step Down DC-DC Solutions (Vin > Vout)
Solutions Power Management Switching Regulator Step-Down (Buck) Regulators Multiple Output Buck
Solutions µModule Solutions µModule Regulators µModule Buck Regulators

LTM4644 12V and 5V Two Separate Input Rails, 1.2V at 8A and 3.3V at 8A Output uModule Regulator

12V and 5V Two Separate Input Rails, 1.2V at 8A and 3.3V at 8A Output

The LTM®4644 is a quad DC/DC step-down μModule (micromodule) regulator with 4A per output. Outputs can be paralleled in an array for up to 16A capability. Included in the package are the switching controllers, power FETs, inductors and support components. Operating over an input voltage range of 4V to 14V or 2.375V to 14V with an external bias supply, the LTM4644 supports an output voltage range of 0.6V to 5.5V each set by a single external resistor. Its high efficiency design delivers 4A continuous (5A peak) output current per channel. Only bulk input and output capacitors are needed.

 

View More Step Down DC-DC Solutions (Vin > Vout) Solutions

LTM4644 4V to 14V Input, 4-Phase uModule Regulator, 1.2V at 16A Design with Temperature Monitoring
LTC3774EUHE Demo Board | Sync Buck Controller, 4-Phase (LTC3774 x2), 10V ≤ VIN ≤ 14V, Vout = 1.2V @ 120A

View All - List View • Table View