S-11L10 Datasheet, PDF (16/35 Pages) Seiko Instruments Inc – SUPER-LOW OUTPUT LOW DROPOUT CMOS VOLTAGE REGULATOR

SUPER-LOW OUTPUT VOLTAGE LOW DROPOUT CMOS VOLTAGE REGULATOR
S-11L10 Series
Rev.1.0_00
4. Discharge shunt function
The S-11L10 Series has a built-in discharge shunt circuit to discharge the output capacitance. When the ON / OFF
pin is set to power-off level, turns the output transistor off, and turns the discharge shunt function on so that the
output capacitor discharges. The VOUT pin is set to the V_SS level faster, compared to the product which does not
have a discharge shunt circuit.
Output transistor : OFF
*1
VIN
S-11L10 Series
VOUT
Discharge shunt function
: ON
ON / OFF
Power-off circuit
ON / OFF Pin
: Power-off
*1
Current flow
VSS
*1. Parasitic diode
Figure 16
Output
capacitance
(C_L)
GND
16
Seiko Instruments Inc.