Datasheet Analog Devices LTM8078EY#PBF — 数据表

LTM8078
Dual 1.4A, Single 2.8A Step-Down
Silent Switcher μModule Regulator
FEATURES DESCRIPTION Two Complete Step-Down Switching Power Supplies
n Low Noise Silent Switcher® Architecture
n CISPR22 Class B Compliant
n CISPR25 Class 5 Compliant
n Wide Input Voltage Range: 3V to 40V
n Wide Output Voltage Range: 0.8V to 10V
n 1.4A Continuous Output Current per Channel at
24VIN, 3.3VOUT, TA = 85°C
n Multiphase Parallel Operation to Increase Current
n Selectable Switching Frequency: 300kHz to 3MHz
n Compact Package (6.25mm × 6.25mm × 2.22mm)
Surface Mount BGA The LTM®8078 is 40VIN, dual 1.4A/single 2.8A step-down
Silent Switcher μModule® regulator. The Silent Switcher
architecture minimizes EMI while delivering high efficiency
at frequencies up to 3MHz. Included in the package are the
controllers, power switches, inductors, and support components. Operating over a wide input voltage range, the
LTM8078 supports output voltages from 0.8V to 10V, and
a switching frequency range of 300kHz to 3MHz, each set
by a single resistor. Only the bulk input and output filter
capacitors are needed to finish the design. The LTM8078 …

LTM8078
Dual 1.4A, Single 2.8A Step-Down
Silent Switcher μModule Regulator
FEATURES DESCRIPTION Two Complete Step-Down Switching Power Supplies
nn Low Noise Silent Switcher® Architecture
nn CISPR22 Class B Compliant
nn Wide Input Voltage Range: 3V to 40V
nn Wide Output Voltage Range: 0.8V to 10V
nn 1.4A Continuous Output Current per Channel at
24VIN, 3.3VOUT, TA = 85°C
nn Multiphase Parallel Operation to Increase Current
nn Selectable Switching Frequency: 300kHz to 3MHz
nn Compact Package (6.25mm × 6.25mm × 2.22mm)
Surface Mount BGA The LTM®8078 is 40VIN, dual 1.4A/single 2.8A step-down
Silent Switcher μModule® regulator. The Silent Switcher
architecture minimizes EMI while delivering high efficiency
at frequencies up to 3MHz. Included in the package are the
controllers, power switches, inductors, and support components. Operating over a wide input voltage range, the
LTM8078 supports output voltages from 0.8V to 10V, and
a switching frequency range of 300kHz to 3MHz, each set
by a single resistor. Only the bulk input and output filter
capacitors are needed to finish the design. The LTM8078
product video is available on website. APPLICATIONS The LTM8078 is packaged in a compact (6.25mm × …