Datasheet Analog Devices LTM8053EY-1#PBF — 数据表

LTM8053/LTM8053-1
40VIN, 3.5A Step-Down
Silent Switcher µModule Regulator
FEATURES DESCRIPTION Complete Step-Down Switch Mode Power Supply
nn Low Noise Silent Switcher® Architecture
nn Wide Input Voltage Range: 3.4V to 40V
nn Wide Output Voltage Range: 0.97V to 15V
nn 3.5A Continuous Output Current at 12V , 5V
IN
OUT,
TA = 85°C
nn 6A Peak Output Current
nn Parallelable for Increased Output Current
nn Selectable Switching Frequency: 200kHz to 3MHz
nn Tiny, Low Profile 6.25mm × 9mm × 3.32mm RoHS
Compliant BGA Package The LTM®8053 is a 40VIN, 3.5A continuous, 6A peak stepdown µModule® (power module) regulator. Included in
the package are the switching controller, power switches,
inductor, and all support components. Operating over an
input voltage range of 3.4V to 40V, the LTM8053/LTM80531 supports an output voltage range of 0.97V to 15V and a
switching frequency range of 200kHz to 3MHz, each set
by a single resistor. Only the input and output filter capacitors are needed to finish the design. The LTM8053-1 can
operate in forced continuous mode. nn The low profile package enables utilization of unused
space on the bottom of PC boards for high density point …