The LTM8055MPY is a 36VIN,buck-boost µModule®(micromodule) regulator. Included in the package are theswitching controller, power switches, inductor and supportcomponents. A resistor to set the switching frequency, aresistor divider to set the output voltage, and input andoutput capacitors are all that are needed to complete thedesign. Other features such as input and output averagecurrent regulation may be implemented with just a fewcomponents. The LTM8055MPY operates over an input voltagerange of 5V to 36V, and can regulate output voltagesbetween 1.2V and 36V. The SYNC input and CLKOUToutput allow easy synchronization.
The LTM8055MPY is housed in a compact overmolded ballgrid array (BGA) package suitable for automated assemblyby standard surface mount equipment. The LTM8055MPY isRoHS compliant.
LTM8054LTM8055LTM8056VIN (Operation)363658VIN Abs Max404060VOUT Abs Max404060IOUT (Peak) 24VIN, 12VOUT5.48.55.5Package15 × 11.25mm × 3.42mm BGA15 × 15mm × 4.92mm BGA Pin and Function CompatibleFeature
- 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
Applications
- High Power Battery-Operated Devices
- Industrial Control
- Solar Powered Voltage Regulator
- Solar Powered Battery Charging
