LTM8054

RECOMMENDED FOR NEW DESIGNS

36V_IN, 5.4A Buck-Boost µModule Regulator

Part Models: 5
1ku List Price: Starting From $18.78

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Part Details

Complete Buck-Boost Switch Mode Power Supply
Wide Input Voltage Range: 5V to 36V
Wide Output Voltage Range: 1.2V to 36V
V_IN May Be Greater than, Equal to or Less than V_OUT
12V/1.8A Output from 6V_IN
12V/3.4A Output from 12V_IN
12V/5.4A Output from 24V_IN
Up to 94% Efficient
Adjustable Input and Output Average Current Limits
Input and Output Current Monitors
Parallelable for Increased Output Current
Selectable Switching Frequency: 100kHz to 800kHz
Synchronization from 200kHz to 700kHz
11.25mm × 15mm × 3.42mm BGA Package

The LTM8054 is a 36V_IN, buck-boost µModule^® (micromodule) regulator. Included in the package are the switching controller, power switches, inductor and support components. A resistor to set the switching frequency, a resistor divider to set the output voltage, and input and output capacitors are all that are needed to complete the design. Other features such as input and output average current regulation may be implemented with just a few components. The LTM8054 operates over an input voltage range of 5V to 36V, and can regulate output voltages between 1.2V and 36V. The SYNC input and CLKOUT output allow easy synchronization.

The LTM8054 is housed in a compact overmolded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8054 is RoHS compliant.

Buck Boost Selection Table


	LTM8054	LTM8055	LTM8056
V_IN(Operation)	36	36	58
V_IN Abs Max	40	40	60
V_OUT Abs Max	40	40	60
I_OUT (Peak) 24V_IN, 12V_OUT	5.4	8.5	5.5
Package	15 x 11.25mm x 3.42mm BGA	15 x 15mm x 4.92mm BGA	15 x 15mm x 4.92mm BGA

Applications

High Power Battery-Operated Devices
Industrial Control
Solar Powered Voltage Regulator
Solar Powered Battery Charging

Part Models: 5
1ku List Price: Starting From $18.78

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
LTM8054EY#PBF	88-Lead BGA (15mm x 11.25mm x 3.42mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8054IY	88-Lead BGA (15mm x 11.25mm x 3.42mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8054IY#PBF	88-Lead BGA (15mm x 11.25mm x 3.42mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8054MPY	88-Lead BGA (15mm x 11.25mm x 3.42mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8054MPY#PBF	88-Lead BGA (15mm x 11.25mm x 3.42mm)	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
LTM8054EY#PBF	PRODUCTION
LTM8054IY	PRODUCTION
LTM8054IY#PBF	PRODUCTION
LTM8054MPY	PRODUCTION
LTM8054MPY#PBF	PRODUCTION
Jul 31, 2020 - 20_0245 Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan)
		PCN20_0245_Form Material_Report Delta Qualification Matrix Other Qualification Results Summary
LTM8054EY#PBF	PRODUCTION
LTM8054IY	PRODUCTION
LTM8054IY#PBF	PRODUCTION
LTM8054MPY	PRODUCTION
LTM8054MPY#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
LTM8054EY#PBF	PRODUCTION
LTM8054IY	PRODUCTION
LTM8054IY#PBF	PRODUCTION
LTM8054MPY	PRODUCTION
LTM8054MPY#PBF	PRODUCTION
Jul 15, 2019 - 19_0117 Alternate Source Inductor for LTM8054
		PCN19_0117_Form Material_Report Qualification Results Summary
LTM8054EY#PBF	PRODUCTION
LTM8054IY	PRODUCTION
LTM8054IY#PBF	PRODUCTION
LTM8054MPY	PRODUCTION
LTM8054MPY#PBF	PRODUCTION

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
Low Voltage Hot Swap Controllers 1
LTC4231	RECOMMENDED FOR NEW DESIGNS	Micropower Hot Swap Controller

Parts	Product Life Cycle	Description
LTM8055 LTM8055-1		36V_IN, 8.5A Buck-Boost μModule Regulator
LTM8056	RECOMMENDED FOR NEW DESIGNS	58V_IN, 48V_OUT Buck-Boost μModule (Power Module) Regulator

Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

LTM8054

LTpowerCAD 1

LTM8054 Project - Buck-Boost μModule Regulator (6-35V to 12V @ 3A)

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.

LTpowerCAD^® is a power supply design program which selects power stage components, provides detailed power efficiency, shows quick loop Bode plot stability and load transient analysis, and can export to LTspice for simulation.

Evaluation Kits

LTM8054 Demo Board | µModule Sync Buck-Boost, 6V ≤ VIN ≤ 35V, VOUT = 12V at 1.8A to 3A

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Product Details

Demonstration circuit 2016A features the LTM8054, a synchronous buck-boost μModule regulator that accepts input voltages lower, higher or the same as the output, but is also highly efficient due to its four-switch architecture. The output for DC2016A is 12V and the input voltage range is 6V to 35V – see the LTM8054 data sheet for application circuits with input voltages up to 36V. The maximum output current of DC2016A is 3A and the switching frequency is 600kHz.

Resources

DC2016A - Design Files
0.00M

DC2016A - Schematic
46.00K

DC2016A - Demo Manual
602.00K

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LTM8054

Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 1

Product Selector Card 5

Product Selection Guide 1