R1250V301A Datasheet, PDF (12/14 Pages) RICOH electronics devices division – Negative Output Charge Pump Regulator(100mA)

5) Test Circuit 5
4.7µF
1.CP+ 8.VIN
2.GND 7.VOUT
3.CP- 6.Vref
4.CE 5.NC
IIN
4.7µF
IOUT
R1250V××1A
A
4.7µF
5.0V
6) Test Circuit 6
Oscilloscope BW:20MHz
1.CP+ 8.VIN
2.GND 7.VOUT
3.CP- 6.Vref
4.CE 5.NC
A
7.5V
TYPICAL APPLICATION
CP
4.7µF
CP+
GND
CP-
CE
CIN
4.7µF
VIN
VOUT
Vref
NC
Output
Open
COUT
4.7µF
(*) Vref pin should not be wired. Refer to Technical Notes.
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