www.
datasheet4u.
com
Preliminary
uP6161
Single 12V Input Supply Dual
Regulator Synchronous-Buck-PWM and Linear-
Regulator Controller
General Description
The uP6161 integrates a high performance synchronousrectified buck controller and a linear-
regulator controller.
This part works with a single +12V supply voltage and delivers two high quality output voltages for both processing unit and memory unit.
An internal linear
regulator provides optimum 9V drive voltage for efficiency and thermal management.
The buck controller features internal MOSFET drivers that supports bootstrapped voltage for high efficiency power conversion.
The bootstrap diode is built-in to simplify the circuit design and ...