LTM8045

RECOMMENDED FOR NEW DESIGNS

Inverting or SEPIC μModule (Power Module) DC/DC Converter with Up to 700mA Output Current

Data Sheet Product Selection Table

Part Models: 5
1ku List Price: Starting From $8.21

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Part Details

SEPIC or Inverting Topology
Wide Input Voltage Range: 2.8V to 18V
Up to 700mA Output Current at V_IN = 12V, V_OUT = 2.5V or –2.5V
Up to 375mA Output Current at V_IN = 12V, V_OUT =15V or –15V
2.5V to 15V or –2.5V to –15V Output Voltage
Selectable Switching Frequency: 200kHz to 2MHz
Programmable Soft-Start
User Configurable Undervoltage Lockout
6.25mm × 11.25mm × 4.92mm BGA Package

Part Models: 5
1ku List Price: Starting From $8.21

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTM8045EY#PBF	40-Lead BGA (11.25mm x 6.25mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8045IY	40-Lead BGA (11.25mm x 6.25mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8045IY#PBF	40-Lead BGA (11.25mm x 6.25mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8045MPY	40-Lead BGA (11.25mm x 6.25mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8045MPY#PBF	40-Lead BGA (11.25mm x 6.25mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule
		PCN21_0159_Form Material_Report Delta Qualification Matrix
LTM8045EY#PBF	PRODUCTION
LTM8045IY	PRODUCTION
LTM8045IY#PBF	PRODUCTION
LTM8045MPY	PRODUCTION
LTM8045MPY#PBF	PRODUCTION
Feb 28, 2020 - 20_0123 Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia
		PCN20_0123_Form Material_Report Test Correlation Report Other Qualification Results Summary
LTM8045EY#PBF	PRODUCTION
LTM8045IY	PRODUCTION
LTM8045IY#PBF	PRODUCTION
LTM8045MPY	PRODUCTION
LTM8045MPY#PBF	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
µModule Buck-Boost Regulators 1
LTM4605	RECOMMENDED FOR NEW DESIGNS	High Efficiency Buck-Boost DC/DC μModule (Power Module) Regulator
Isolated µModule Converters 1
LTM8047	RECOMMENDED FOR NEW DESIGNS	3.1V_IN to 32V_IN Isolated μModule (Power Module) DC/DC Converter

Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

LTM8045

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

ADALM2000 Power Booster Board

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Features and Benefits

ADALM2000 compatible
USB Type-C powered
Provides two outputs with increased current sourcing capabilities

Product Details

The AD-M2KPWR-EBZ is an ADALM2000 add-on board which increases the output current capability up to 700mA. This board can be also used as a standalone benchtop power supply with positive and negative outputs.

The AD-M2KPWR-EBZ is a USB Type C powered board capable to increase the output current of ADALM2000’s power supplies.

Inputs:

USB type C: 4 – 18 V (validated with RPI USB-C power supply - not provided in the kit), 20W (power supply permitting)
External (screw terminal connector): 4.5–18V; 20W (power supply permitting)

Switching between the inputs is done with a jumper.

Outputs: (2 control modes)

Two variable power supplies that track M2K user supplies:
1. 0V to 5V (400mA in USB power mode)
2. –5V to 0V (400mA in USB power mode)
Two variable power supplies, controlled from a potentiometer
1. 1.5V to 15V (up to 700mA if powered with 18V)
2. –15V to –1.5V (up to 700mA if powered with 18V)

APPLICATIONS

General-purpose electronic systems
Educational applications
Automated test equipment

Resources

User Guide for AD-M2KPWR-EBZ, ADALM2000 Power Booster Board
8/11/2021

LTM8045 Demo Board | Inverting/SEPIC µModule Converter, 2.8V ≤ VIN ≤ 18V, VOUT = 5V or –5V @ up to 700mA

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Product Details

Demo circuit DC1533A features the LTM8045, an inverting/SEPIC μModule converter delivering up to 700mA of output current. DC1533A is configured as an inverting converter, but can be easily changed to a SEPIC configuration for non-inverting step-up or step-down functionality. The user adjustable features of the LTM8045 such as output voltage, switching frequency, soft-start period and undervoltage lockout can be changed on DC1533A simply by modifying or installing the appropriate resistors or capacitor.

Resources

DC1533A - Demo Manual
2/5/2013

DC1533A - Schematic
2/5/2013

DC1533A - Design Files
2/5/2013

FMC X-Microwave Compatible Level Translator and Power Supply Kit

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Features and Benefits

FMC-compatible form factor
Powered from FMC connector with external supply possibility
Provides level translation and various supply values
Compatible with RaspberryPi X-MW controller

Product Details

The AD-FMCXMWBR1-EBZ is a level translator and power supply board, with FMC-compatible form factor. It is powered from the FMC connector, with the possibility to add an external supply, for application that require higher load currents. In this case, the external supply is prioritized.

AD-FMCXMWBR1-EBZ allows multiple level translated digital communications paths between a controller/FPGA device and X-MW blocks. The module provides multiple supply voltages with high current capability, that can be used to bias the X-MW blocks or other IC’s in a prototype design.

APPLICATIONS