2ch DC/DC converter IC
FUJITSU SEMICONDUCTOR DATA SHEET
DS405-00007-1v0-E
ASSP for Power Management Applications
2ch DC/DC converter IC with ...
Description
FUJITSU SEMICONDUCTOR DATA SHEET
DS405-00007-1v0-E
ASSP for Power Management Applications
2ch DC/DC converter IC with PFM/ PWM synchronous rectification
MB39A214A
DESCRIPTION
MB39A214A is a N-ch/ N-ch synchronous rectification type 2ch Buck DC/DC converter IC equipped with a bottom detection comparator for low output voltage ripple. It supports low on-duty operation to allow stable output of low voltages when there is a large difference between input and output voltages. It also allows the high switching frequency setting, enabling the downsized peripheral circuits and low-cost configuration. MB39A214A realizes ultra-rapid response and high efficiency with built-in enhanced protection features. It is most suitable for the power supply for ASIC or FPGA core, input/output devices, or memory.
FEATURES
y High efficiency
y Frequency setting by internal preset function : 310 kHz, 620 kHz, 1 MHz
y High accuracy reference voltage
: ± 0.7% (Ta = + 25 °C)
y VIN Input voltage ran...
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