Datasheet
Switching
Regulator ICs
with Built-in FET (5V)
BD9639MWV
General Description BD9639MWV is a 6-channel system switching
regulator IC with built-in FET and error amplifier phase compensation for DSC/DVC applications.
The built-in
regulators consisting of 2ch Buck-Boost, 2ch Buck and 2ch Boost circuits operate at high efficiency.
Features
6CH DC/DC converter
・CH1 Boost
FET embedded Start-up ch,Motor
・CH2 Buck
FET embedded Core
・CH3 Buck-Boost FET embedded CMOS
・CH4 Buck-Boost FET embedded Digital
・CH5 Buck
FET embedded CMOS, Memory
・CH6 Boost
FET embedded LED
Low voltage operation 2.
5[V]
CH1 supply voltage output for internal circuit
CH1 PWM / PFM selectable
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