NJM317
■ TEST CIRCUIT
1) (Reference Voltage Thermal Change), (Adjustment Pin Current Change), (Line Regulation), (Load Regulation),
(Peak Output Current), (RMS Output Noise Current)
2) Minimum Load Current
3) Ripple Rejection
IOMIN: Minimum Io for
VO = VREF (Typical 1.25V)
(VIN = 40 + VREF)
Ver.2003-07-18
Ripple
Rejection
=
20log10
eIN
eo
[dB]
-3-