LTM8054
LTM8054 is 5.4A Buck-Boost uModule Regulator manufactured by Linear Technology.
LTM8054 36VIN, 5.4A Buck-Boost
µModule Regulator
Features nn plete Buck-Boost Switch Mode Power Supply nn Wide Input Voltage Range: 5V to 36V nn Wide Output Voltage Range: 1.2V to 36V nn VIN May Be Greater than, Equal to or Less than VOUT nn 12V/1.8A Output from 6VIN nn 12V/3.4A Output from 12VIN nn 12V/5.4A Output from 24VIN nn Up to 94% Efficient nn Adjustable Input and Output Average Current Limits nn Input and Output Current Monitors nn Parallelable for Increased Output Current nn Selectable Switching Frequency: 100k Hz to 800k Hz nn Synchronization from 200k Hz to 700k Hz nn 11.25mm × 15mm × 3.42mm BGA Package
APPLICATIONS nn High Power Battery-Operated Devices nn Industrial Control nn Solar Powered Voltage Regulator nn Solar Powered Battery Charging
L, LT, LTC, LTM, Linear Technology, the Linear logo, µModule and Burst Mode are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners.
DESCRIPTION
The LTM®8054 is a 36VIN, buck-boost µModule® (micromodule) regulator. Included in the package are the switching controller, power switches, inductor and support ponents. 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 plete the design. Other Features such as input and output average current regulation may be implemented with just a few ponents. 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 pact overmolded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8054 is Ro HS pliant.
Buck Boost Selection Table
VIN (Operation) VIN Abs Max VOUT Abs Max 2IO4UVTIN(P, 1ea2k V)OUT Package
36 40 40 5.4
15 x 11.25mm x 3.42mm BGA
LTM8055 36 40 40 8.5
15 x 15mm x 4.92mm BGA
LTM8056...