LTM8047 Series

3.1VINto 32VINIsolated μModule (Power Module) DC/DC Converter

Catalog

3.1VINto 32VINIsolated μModule (Power Module) DC/DC Converter

Part	Current - Output (Max) [Max]	Mounting Type	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]	Features	Voltage - Output 1 [Max]	Voltage - Output 1 [Min]	Package / Case	Supplier Device Package	Supplier Device Package [y]	Supplier Device Package [x]	Voltage - Isolation	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [x]	Applications	Type	Voltage - Input (Max) [Max]	Voltage - Input (Min) [Min]
Analog Devices LTM8047IY#PBF	440 mA	Surface Mount	1	125 °C	-40 °C	UVLO	12 V	2.5 V	45-BBGA Module	45-BGA	9	11.25	725 V	0.19 " 4.9 mm	0.35 " 9 mm	0.44 " 11.3 mm	ITE (Commercial)	Isolated Module	32 V	3.1 V
Analog Devices LTM8047MPY#PBF	440 mA	Surface Mount	1	125 °C	-55 °C	UVLO	12 V	2.5 V	45-BBGA Module	45-BGA	9	11.25	725 V	0.19 " 4.9 mm	0.35 " 9 mm	0.44 " 11.3 mm	ITE (Commercial)	Isolated Module	32 V	3.1 V

Catalog

3.1VINto 32VINIsolated μModule (Power Module) DC/DC Converter

Key Features

• Complete Switch Mode Power Supply

• 725VDC Isolation

• Wide Input Voltage Range: 3.1V to 32V

• Up to 440mA Output Current (VOUT= 2.5V)

• 2.5V to 12V Output Voltage

• Current Mode Control

• Programmable Soft-Start

• User Configurable Undervoltage Lockout

• SnPb or RoHS Compliant Finish

• Low Profile (11.25mm × 9mm × 4.92mm) Surface Mount BGA Package

Description

The LTM8047 is an isolated flyback μModule DC/DC converter. The LTM8047 has an isolation rating of 725VDC. For a similar product with LDO post regulator, see the LTM8048. Included in the package are the switching controller, power switches, transformer, and all support components. Operating over an input voltage range of 3.1V to 32V, the LTM8047 supports an output voltage range of 2.5V to 12V, set by a single resistor. Only output, input, and bypass capacitors are needed to finish the design. Other components may be used to control the soft-start control and biasing.The LTM8047 is packaged in a thermally enhanced, compact (11.25mm × 9mm × 4.92mm) over-molded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8047 is available with SnPb (BGA) or RoHS compliant terminal finish.ApplicationsIndustrial SensorsIndustrial SwitchesGround Loop Mitigation