| The R1250Vxx1A Series are Negative Output Charge Pump Regulator ICs which can be developed
as a controller of local power supply for portable appliances and small electric appliances used with batteries,
with low supply current by CMOS process.
Each of these ICs consists of an oscillator, a control circuit, a reference voltage
unit, an error amplifier, an output driver circuit. The R1250Vxx1A can be easily supply negative voltage,
or regulated setting output voltage in the range from -2V to -4V.
The chip enable function works to shut down the internal circuit and reduces supply
current at the stand-by mode, therefore the R1250Vxx1A is very suitable for the application such as portable
systems that require low supply current.
Since the package for this IC is TSSOP8 package (TSSOP8 in
EIAJ standard), high density mounting of the ICs on board is possible. |
Output
Current
R1250v
Series
