LTM8078 Series

Dual 1.4A, Single 2.8A Step-Down Silent Switcher μModule Regulator

Catalog

Dual 1.4A, Single 2.8A Step-Down Silent Switcher μModule Regulator

Part	Board Type	Outputs and Type	Outputs and Type	Supplied Contents	Regulator Topology	Main Purpose	Utilized IC / Part	Voltage - Output	Frequency - Switching	Voltage - Input [Max]	Voltage - Input [Min]	Current - Output	Features	Package / Case	Mounting Type	Type	Applications	Voltage - Output 1	Voltage - Output 2	Voltage - Input (Min) [Min]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [z]	Current - Output (Max)	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Control Features	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]
Analog Devices DC2777A	Fully Populated	2	Non-Isolated	Board(s)	Buck	DC/DC Step Down	LTM8078	3.3 V 5 V	1.6 MHz	40 V	7 V	1.4 A
Analog Devices LTM8078EY#PBF													Adjustable Output Remote On/Off	49-FBGA Module	Surface Mount	Non-Isolated PoL Module	ITE (Commercial)	5 V	3.3 V	7 V	6.3 mm	2.2 mm	0.25 "	6.3 mm	0.25 in	0.09 "	1.4 A	49-BGA	6.25	6.25	Active High Enable	2	125 °C	-40 °C

Catalog

Dual 1.4A, Single 2.8A Step-Down Silent Switcher μModule Regulator

Key Features

• Two Complete Step-Down Switching Power Supplies

• Low Noise Silent Switcher®Architecture

• CISPR25 Class 5 Compliant

• Wide Input Voltage Range: 3V to 40V

• Wide Output Voltage Range: 0.8V to 10V

• 1.4A Continuous Output Current per Channel at 24VIN, 3.3VOUT, TA= 85°C

• Multiphase Parallel Operation to Increase Current

• Selectable Switching Frequency: 300kHz to 3MHz

• Compact Package (6.25mm × 6.25mm × 2.22mm) Surface Mount BGA

• AEC-Q104 Qualified (LTM8078#3PP)

• Automotive Production Flow (LTM8078#3PP)

• Automotive Grade Components (LTM8078#3PP)

Description

The LTM8078 is 40VIN, dual 1.4A/single 2.8A step-down Silent Switcher μModule®regulator. The Silent Switcher architecture minimizes EMI while delivering high efficiency at frequencies up to 3MHz. Included in the package are the controllers, power switches, inductors, and support components. Operating over a wide input voltage range, the LTM8078 supports output voltages from 0.8V to 10V, and a switching frequency range of 300kHz to 3MHz, each set by a single resistor. Only the bulk input and output filter capacitors are needed to finish the design. The LTM8078 product video is available on website.LTM8078#3PP is an AEC-Q104 qualified automotive grade μModule regulator. The production is compliant to Analog Devices automotive assemble flow. All components integrated in the package are AEC-Q100 or AEC-Q200 qualified.The LTM8078 is packaged in a compact (6.25mm × 6.25mm × 2.22mm) over-molded Ball Grid Array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8078 is available with SnPb (BGA) or RoHS compliant.ApplicationsAutomated Test EquipmentDistributed Supply RegulationIndustrial SuppliesMedical Equipment