Analog Devices Inc. LTM8078 Silent Switcher® μModule® Regulator is a 40VIN, dual 1.4A/single 2.8A step-down device. The Silent Switcher architecture minimizes EMI and delivers high efficiency at frequencies up to 3MHz. The controllers, power switches, inductors, and support components are included. The LTM8078 operates over a wide input voltage range, and supports output voltages from 0.8V to 10V. The switching frequency range operates from 300kHz to 3MHz, each set by a single resistor. Only the bulk input and output filter capacitors are needed to finish the design.
Two Complete Step-Down Switching Power Supplies
Low Noise Silent Switcher® Architecture
CISPR22 Class B Compliant
Wide Input Voltage Range: 3V to 40V
Wide Output Voltage Range: 0.8V to 10V
Multiphase Parallel Operation to Increase Current
Selectable Switching Frequency: 300kHz to 3MHz
Compact Package (6.25mm × 6.25mm × 2.22mm) Surface Mount BGA
1.4A Continuous Output Current per Channel at 24VIN, 3.3VOUT, TA = 85°C
Automated Test Equipment
Distributed Supply Regulation
Analog Devices Inc. Silent Switcher® Solutions for EMI Compliance
Delivers up to 95% efficiency at 2MHz & ultra-low EMI/EMC emissions.