Analog Devices LTM8055

Description

The LTM®8055 is a 36VIN, 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 andoutput 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 LTM8055 operates over an input voltage range of 5V to 36V, and can regulate output voltagesbetween 1.2V and 36V. The SYNC input and CLKOUT output allow easy synchronization.The LTM8055 is housed in a compact overmolded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8055 is RoHS compliant

Features

• Complete Buck-Boost Switch Mode Power Supply
• VOUT Equal, Greater, Less Than VIN
• Wide Input Voltage Range: 5V to 36V
• 12V/3A Output from 6VIN
• 12V/6A Output from 12VIN
• 12V/8.5A Output from 24VIN
• Up to 97.5% Efficient
• Adjustable Input and Output Average Current Limits
• Input and Output Current Monitors
• Parallelable for Increased Output Current
• Wide Output Voltage Range: 1.2V to 36V
• Selectable Switching Frequency: 100kHz to 800kHz
• Synchronization from 200kHz to 700kHz
• 15mm × 15mm × 4.92mm BGA Package
• Remarks
• In optional circuit we can use 10uH inductor

Typical applications

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

More information

• Datasheet
• IC product information