XC6222D251MR-G Datasheet, PDF (5/26 Pages) Torex Semiconductor – Reverse Current Protection, 700mA High Speed LDO Regulator

XC6222
Series
■ELECTRICAL CHARACTERISTICS (Continued)
NOTE:
* 1: Unless otherwise stated, input voltage is VIN=VOUT(T)＋1.0V.
* 2: VOUT (E) is effective output voltage (Refer to the voltage chart E-0 and E-1)
It is defined as output voltages when an amply stabilized VOUT (T) ＋1.0V is supplied to the VIN pin while maintaining a certain
IOUT .
* 3: The relation between VOU T (E) and VOUT (T) is shown in the voltage chart E-0 and E-1.
* 4: VOUT (T) is nominal output voltage
* 5: Vdif = {VIN1^(*7)-VOUT1^(*6)}
* 6: VOUT1 equals 98% of the output voltage when amply stabilized VOUT (T) +1.0V are supplied to the V_IN pin.
* 7: VIN1 is the input voltage when VOUT1 appears at the V_OUT pin while input voltage is gradually decreased.
* 8: Reverse current (I_REV) flows from V_OUT to V_IN.
* 9: V_OUT pin sink current (I_REVS) flows from V_OUT to V_SS.
*10: For the XC6222A/C series only. In the XC6222B/D series, the current flows from the V_OUT pin to the V_SS pin via the internal switch
when CE pin is low. Please do not connect another power supply to the V_OUT pin. Please also note when the XC6222A/C series
connects external power supply to the V_OUT pin, please use it within the range from V_OUT(E) (actual output voltage value)or more to
6.0V or less. When the voltage less than V_OUT(E) is applied to the V_OUT pin by adding a power supply or battery, a low level signal
should be input to the CE pin for chip disable in order to protect a reverse current at V_IN < V_OUT.
*11: For the XC6222B/D series only. The XC6222A/C series discharges via two resistors R1 and R2 shown in the block diagram.
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