S-1701 Datasheet, PDF (3/70 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.2.4_00
S-1701 Series
3. S-1701 Series N/ P/ Q types
*1
SENSE
Overcurrent
protector circuit
ON/OFF
+
circuit
−
Reference
voltage circuit
ON/OFF pin : VIN connection
VOUT
SENSE pin : Provided
VIN
Reference
voltage circuit
+
−
Oscillating
counter timer
(Delay circuit)
VSS
VDOUT
*1
*1. Parasitic diode
4. S-1701 Series R/ S/ T types
SENSE
Overcurrent
protector circuit
ON/OFF
+
circuit
−
Reference
voltage circuit
Figure 3
*1
VOUT
ON/OFF pin : VDOUT connection
SENSE pin : Provided
VIN
Reference
voltage circuit
*1. Parasitic diode
+
−
Oscillating
counter timer
(Delay circuit)
VSS
VDOUT
*1
Figure 4
Seiko Instruments Inc.
3