s-873023cup-afct2u Seiko Instruments Inc., s-873023cup-afct2u Datasheet - Page 43

• Manufacturer Part Number: s-873023cup-afct2u
• Description: High Withstand-voltage Voltage Regulator With Reset Function
• Manufacturer: Seiko Instruments Inc.

HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.8.0
S-87x Series
_00
Precautions
•
DO NOT apply a ripple voltage of the following both conditions to VIN pin.
V [V]
*2
V
PP
*1
T (cycle)
t [s]
1
*1. f≥1000 Hz (f=
) (“f” shows the frequency)
T
≥0.5 V
*2. V
PP
Figure 40
• When connecting another power supply to the voltage regulator output pin, insert a diode to protect the IC.
OUT
V/R
VIN
VSS
VOUT
Figure 41
•
Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in
electrostatic protection circuit.
43
Seiko Instruments Inc.