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XC6401
Series
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
Output Current
Output Voltage
EN Pin Voltage
V
IN
6.5
700
V
mA
V
V
I
OUT1
+ I
OUT2
V
OUT
V
EN
V
SS
-0.3 ~ V
IN
+0.3
V
SS
-0.3 ~ 6.5
250
100
100
-40 ~ +85
-55 ~ +125
SOT-26W
USP-6B
USP-6C
Power Dissipation
Pd
mW
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
℃
℃
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
CIRCUIT
Output Voltage (*3)
V
OUT (E)
V
IN
=V
OUT (T)
+ 1.0V I
OUT
=30mA
0.98
V
OUT(T)
1.02
V
1
Maximum Output Current
I
OUTMAX
V
IN
=V
OUT (T)
+ 1.0V
150
-
-
mA
1
Load Regulation
△
V
OUT
1mA
≦
I
OUT
≦
100mA
-
15
60
mV
1
Vdif1
I
OUT
=30mA
E-1
mV
Dropout Voltage
Vdif2
I
OUT
=100mA
V
IN
=V
EN
=V
OUT (T)
+ 1.0V,
I
OUT
=0mA
E-2
mV
1
Supply Current
I
SS
-
25
45
μ
A
2
Standby Current
I
STB
V
IN
=V
OUT (T)
+ 1.0V, V
EN
=V
SS
-
0.01
0.10
μ
A
3
△
V
OUT
V
OUT(T)+
1.0V
≦
V
IN
≦
6.0V
Line Regulation (*7)
△
V
IN
V
OUT
V
EN
=V
IN
, I
OUT
=30mA
-
0.01
0.20
% / V
1
Input Voltage
V
IN
1.5
-
6.0
V
-
Output Voltage
△
V
OUT
I
OUT
=30mA
Temperature Characteristics
△
Topr
V
OUT
-40
℃≦
Topr
≦
85
℃
V
IN
=[V
OUT(T)+
1.0]V
DC
+0.
5Vp-pAC
I
OUT
=30mA, f=1kHz
V
IN
=V
OUT (T)
+ 1.0V, V
EN
=V
IN
-
±
100
-
ppm/
℃
1
Ripple Rejection Rate(*8)
PSRR
-
70
-
dB
5
Current Limiter
I
lim
-
300
-
mA
1
Short-Circuit Current
Ishort
V
IN
=V
OUT (T)
+ 1.0V, V
EN
=V
IN
-
30
-
mA
1
EN "High" Voltage
V
ENH
1.30
-
6.0
V
4
EN "Low" Voltage
V
ENL
-
-
0.25
V
4
EN "High" Current
I
ENH
V
IN
=V
EN
=V
OUT (T)
+ 1.0V
-0.10
-
0.10
μ
A
μ
A
4
EN "Low" Current
I
ENL
V
IN
= V
OUT (T)
+ 1.0V, V
EN
=V
SS
-0.10
-
0.10
4
■
ABSOLUTE MAXIMUM RATINGS
Ta = 25
℃
■
ELECTRICAL CHARACTERISTICS
XC6401FFxx
Regulator 1, Regulator 2
NOTE *1: V
OUT(T)=
Specified output voltage
*2: V
OUT(E)=
Effective output voltage
(I.e. the output voltage when "V
OUT(T)
+
1.0V" is provided at the V
IN
pin while maintaining a certain I
OUT
value).
*3: If V
OUT (T)
≦
1.45V, MIN V
OUT (T)
- 30mV, MAX V
OUT (T)
+ 30mV
*4: Vdif={V
IN1
(*6)
-V
OUT1
}
*5: V
OUT1
=A voltage equal to 98% of the output voltage whenever an amply stabilized I
OUT
{V
OUT(T)+
1.0V} is input.
*6: V
IN1
=the input voltage when V
OUT1
appears as input voltage is gradually decreased.
*7: When V
OUT(T)
>4.5V, 5.5V<V
IN
<6.0V
*8: When V
OUT(T)
>4.8V, V
IN
=5.75VDC+0.5Vp-pAC
*9: Unless otherwise stated, V
IN
=V
OUT(T)+
1.0V
Ta=25
℃
* Sum of I
OUT1
and I
OUT2
.
** Pd=(V
IN
-V
OUT1
)xI
OUT1
+(V
IN
-V
OUT2
)xI
OUT2