XC6221A252MR-G Datasheet, PDF (5/28 Pages) Torex Semiconductor – Low ESR Caps Compatible High Speed LDO Voltage Regulator with ON/OFF Switch

XC6221
Series
■ELECTRICAL CHARACTERISTICS
●XC6221A/B/C/D series
Ta=25℃
PARAMETER
Output Voltage
(Standard)
SYMBOL
V_OUT(E)
(* 2)
CONDITIONS
MIN.
1.50V<V_OUT(T), V_CE=V_IN, I_OUT=10mA
x 0.98
(*3)
V_OUT(T)<1.45V, V_CE=V_IN, I_OUT=10mA
-0.03
(*3)
TYP.
V_OUT(T)
(*4)
MAX.
x 1.02
(*3)
+0.03
(*3)
UNITS CIRCUIT
V
①
Output Voltage
(High Accuracy)
V_OUT(E)
(* 2)
2.00V<V_OUT(T), V_CE=V_IN, I_OUT=10mA
x 0.99
(*3)
V_OUT(T)<1.95V, V_CE=V_IN, I_OUT=10mA
-0.02
(*3)
V_OUT(T)
(*4)
x 1.01
(*3)
+0.02
(*3)
V
①
Output Current
Load Regulation
Dropout Voltage ^(*5)
I_OUTMAX
V_CE=V_IN,V_IN=V_OUT(T)+1.0V,
0.80V<V_OUT(T)<5.00V
200 250
-
mA
①
V_OUT
V_CE=V_IN,0.1mA≦I_OUT≦100mA
-
10
40
mV
①
Vdif
V_CE=V_IN, I_OUT=100mA
Refer to the voltage chart mV
①
Supply Current
I_DD
V_CE=V_IN、V_IN= V_OUT(T)+1.0V
-
25
50 μA
②
Standby Current
I_STB
V_IN=6.0V, V_CE=V_SS
-
0.01 0.10 μA
②
Line Regulation
V_OUT(T)+0.5V≦V_IN≦6.0V
V_OUT / _{1.10V≦VOUT(T), VCE=VIN, IOUT=10mA}
( V_INï½¥V_OUT)
1.6V≦V_IN≦6.0V
-
0.01 0.20 %/V
①
V_OUT(T)≦1.05V, V_CE=V_IN, I_OUT=10mA
Input Voltage
V_IN
1.6
-
6.0
V
①
Output Voltage
V_OUT /
Temperature Characteristics ^{( Toprï½¥V}OUT⁾
V_CE=V_IN,
I_OUT=30mA, -40℃<Topr<85℃
- ±100 - ppm/℃ ①
Ripple Rejection Rate
V_IN=5.75V_DC+0.5Vp-pAC
4.75V≦V_OUT(T)
V_CE=V_IN, I_OUT=30mA, f=1kHz
60
V_IN=｛V_OUT(T)+1.0｝V_DC+0.5Vp-pAC
4.05V≦V_OUT(T)≦4.70V
PSRR
V_CE=V_IN, I_OUT=30mA, f=1kHz
-
V_IN=｛V_OUT(T)+1.0｝V_DC+0.5Vp-pAC
-
dB
③
0.85V≦V_OUT(T)≦4.00V
V_CE=V_IN, I_OUT=30mA, f=1kHz
70
V_IN=1.85V_DC+0.5Vp-pAC
V_OUT(T)=0.80V
V_CE=V_IN, I_OUT=30mA, f=1kHz
Limit Current
I_LIM
V_CE=V_IN
200 250
-
mA
①
Short Current
I_SHORT
V_CE=V_IN, V_OUT is short-circuited at
the V_SS level
-
30
-
mA
①
CE High Level Voltage
V_CEH
1.2
-
6.0
V
④
CE Low Level Voltage
V_CEL
-
-
0.3
V
④
CE High Level Current
I_CEH
V_CE=V_IN (XC6221A/B)
V_CE=6.0V (XC6221C/D)
-0.1
-
0.1
μA
④
1.03
-
2.37
CE Low Level Current
CL Auto-Discharge Resistance
(* 8)
I_CEL
R_DCHG
V_CE=V_SS
-0.1
-
0.1 μA
④
V_IN=6.0V, V_OUT=4.0V, V_CE=V_SS
-
780
-
Ω
①
NOTE:
* 1: Unless otherwise stated regarding input voltage conditions, V_IN=V_OUT(T)＋1.0V.
* 2: V_{OUT (E)} = Effective output voltage
(The output voltage when an amply stabilized "V_{OUT (T)} ＋1.0V" is provided at the V_IN pin while maintaining a certain I_OUT value.)
* 3: The relation between V_{OU T (E)} and V_{OUT (T)} is shown in the voltage chart E-0 and E-1.
* 4: V_{OUT (T)} = Nominal output voltage
* 5: Vdif = {V_IN1(*7)-V_OUT1(*6)}
* 6: V_OUT1 is the voltage equal to 98% of the normal output voltage when amply stabilized V_{OUT (T)} +1.0V are input at the V_IN pin.
* 7: V_IN1 is the input voltage when V_OUT1 appears at the V_OUT pin while input voltage is gradually decreased.
* 8: For the XC6221B/D series only. The XC6221A/C series discharges by resistors R1 and R2 only as shown in the block diagrams.
* 9: For operating supply current of the XC6221C/D, a current through the pull-down resistor should be considered in addition to the
supply current value mentioned above.
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