Lpc2000

I used the TPS70851PWP in my design. It has similar specs.

--- In lpc2000@yahoogroups.com, "microbit" <microbit@c...> wrote:
> Hi,
> 
> > It would be nice however if the chip could be designed to work
with a
> > companion device (possibly one of those allready on the marker)
which
> > would provide voltage regulation, reset, brownout and power down
in a
> > single component solution.
> 
> I'm about to use TI's TPS70751.
> It's intended for DSP. By the time you add up the functions
> it does for you, it's much cheaper that way.
> It has :
> 
> -    Dual 1.8 / 3.3 V output
> -    Selectable Power Up sequencing
> -    250 mA / 125 mA on Regs
> -    Open drain POR with 120 mS delay
> -    Open drain Power Good on Reg 1
> -    Low noise : 65 uV w/o Bypass cap
> -    Quick output cap discharge
> -    2 Manual Reset inputs
> -    Under Voltage Lockout
> -    Thermal shutdown
> 
> That seems like a good choice to me, just has the ext WDT
> missing.....
> 
> -- Kris