Ltm4644iy#pbf bga-77 power module price advantage
describe
LTM ® The 4644 / ltm4644-1 is a four DC / DC step-down µ module regulator with each output of 4A. The output can be parallel in an array with the ability of up to 16A. The component includes switch controller, power FET, inductor and support components. The input voltage range of ltm4644 / ltm4644-1 through external bias power supply is 4V to 14V or 2.375v to 14V, and supports the output voltage range of 0.6V to 5.5V. Its efficient design provides 4A continuous (5a) peak output current for each channel. Only a large number of input and output capacitors are required.
features
N four channel output step-down µ module ® Regulator with 4A per output
N wide input voltage range: 4V to 14V
N 2.375v to 14V with external bias
N 0.6V to 5.5V output voltage
N 4A DC, 5A peak output current per channel
N power consumption up to 5.5W (TA = 60 ° C, 200 LFM, no radiator)
N ± 1.5% total output voltage regulation
N current mode control, fast transient response
N can be connected in parallel to obtain higher output current
Output voltage tracking
N internal temperature sensing diode output
N external frequency synchronization
N overvoltage, current and temperature protection
n 9mm × 15mm × 5.01mm BGA package
application
N multi rail load regulation point
N FPGA, DSP and ASIC applications
LTM ® The 4644 / ltm4644-1 is a four DC / DC step-down µ module regulator with each output of 4A. The output can be parallel in an array with the ability of up to 16A. The component includes switch controller, power FET, inductor and support components. The input voltage range of ltm4644 / ltm4644-1 through external bias power supply is 4V to 14V or 2.375v to 14V, and supports the output voltage range of 0.6V to 5.5V. Its efficient design provides 4A continuous (5a) peak output current for each channel. Only a large number of input and output capacitors are required.
features
N four channel output step-down µ module ® Regulator with 4A per output
N wide input voltage range: 4V to 14V
N 2.375v to 14V with external bias
N 0.6V to 5.5V output voltage
N 4A DC, 5A peak output current per channel
N power consumption up to 5.5W (TA = 60 ° C, 200 LFM, no radiator)
N ± 1.5% total output voltage regulation
N current mode control, fast transient response
N can be connected in parallel to obtain higher output current
Output voltage tracking
N internal temperature sensing diode output
N external frequency synchronization
N overvoltage, current and temperature protection
n 9mm × 15mm × 5.01mm BGA package
application
N multi rail load regulation point
N FPGA, DSP and ASIC applications