R1250V301A Datasheet, PDF (5/14 Pages) RICOH electronics devices division – Negative Output Charge Pump Regulator(100mA)

R1250V××1A
SELECTION GUIDE
The output voltage and the active type for the ICs can be selected at the user’s request.
The selection can be made with designating the part number as shown below;
R1250V××1A-××
↑ ↑↑
a bc
Code
a
b
c
Contents
Setting Output Voltage
××: The absolute value of Output Voltage
Stepwise setting with a step of 0.1V in the range of -2.0V to -4.0V is possible.
Designation of Active Type of the Chip Enable Circuit:
A (fixed) : “L” active type
Designation of Packing Type
E2 : E2 1reel=2000pcs
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