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XC6404 Series
High Current, High Speed LDO Regulators,
Voltage Detector Function
!
ELECTRICAL CHARACTERISTICS (Continued)
XC6404 DA / DD / DE / DH Series
Ta=25
O
C
(NOTE 1) Unless otherwise stated, VIN=VOUT(T)+1.0V
(NOTE 2) VR
OUT
(T)=Specified VR Output Voltage
(NOTE 3) V
OUT(E)
=Actual VR Output Voltage
(i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value).
(NOTE 4) Vdif={VIN1
(NOTE6)
-VROUT1
(NOTE5)
}
(NOTE 5) A voltage equal to 98% of the VR Output Voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input.
(NOTE 6) VIN1=The Input Voltage when VOUT1, which appears as Input Voltage is gradually decreased.
(NOTE 7) VDF (T) : Specified Detect Voltage value
(NOTE 8) VDF (E) : Actual Detect Voltage value. Refer to the E-0 chart on page 15 for VDF(T) values less than 1.5V.
(NOTE 9) VD Output Current = Sink Current during detection.
VIN=VCE=VROUT(T)+1.0V,
When VROUT<0.9V, VIN=2.0V
VIN=VCE=VROUT(T)+1.0V,
When VROUT<0.9V, VIN=2.0V
VROUT
VIN
VROUT
When VROUT<0.9V, 2.0V<VIN<6.0V
IROUT=30mA
S
CIRCUIT
MIN
TYP
MAX
UNITS
PARAMETER
SYMBOL
CONDITIONS
V
VR Output Voltage (note 2, 3)
VR Maximum Output Current
(0.9 ~ 2.4V product)
VROUT(E)
IROUT=30mA
VR Maximum Output Current
(2.5 ~ 4.9V product)
VR Load Regulation
IROUTMAX
VIN=VROUT(T)+2.0V,
When VROUT(T)>4.0V, VIN=6.0V
1mA<IROUT<100mA
VR Dropout Voltage (note 4)
Vdif1
Vdif2
IROUT=30mA
IROUT=100mA
x 0.98
VROUT(T)
x 1.02
V
1
IROUTMAX
VIN=VROUT(T)+2.0V
400
500
-
-
mA
1
-
-
mA
1
VROUT
-
1
1
15
50
mV
mV
mV
1
E-1 (page 15)
E-2 (page 15)
-
35
Supply Current
(DA / DD Series)
IDD
-
40
75
μ
A
2
2
VR Line Regulation
VROUT(T)+1.0V<VIN<6.0V
-
When VROUT<1.75V, IROUT=10mA
Supply Current
(DE / DH Series)
IDD
0.01
0.20
% / V
70
μ
A
0.10
% / V
1
Input Voltage
VR Output Voltage
Temperature Characteristics
VIN
2.0
6.0
V
-
VROUT
Topr
VROUT
IROUT=30mA
-40
O
C<Topr<85
O
C
VIN=[VROUT(T)+1.0]V+0.5Vp-pAC
When VROUT(T) < 1.25V
!
VIN=2.25V+0.5Vp-pAC
When VROUT(T) > 4.75V
!
VIN=5.75V+0.5Vp-pAC
IROUT=50mA, f=10kHz
-
±
100
-
ppm /
O
C
1
VR Ripple Rejection Rate
PSRR
-
65
-
dB
3
VR Current Limiter
(2.4V or less)
VR Current Limiter
(2.5V or more)
IRlim
VIN=VROUT(T)+2.0V
-
600
-
mA
1
IRlim
VIN=VROUT(T)+2.0V,
When VROUT(T)>4.0V, VIN=6.0V
VIN=VROUT(T)+2.0V,
When VROUT(T)>4.0V, VIN=6.0V
500
600
-
mA
1
Short-Circuit Current
IRshort
-
50
-
mA
1
VD Detect Voltage (note 7, 8)
VDF (E)
x 0.98
VDF (T)
VDF (T)
VDF (T)
x 1.02
VDF (T)
V
4
V
VD Hysteresis Range (note 8)
VHYS
VD Output Current
(note 9)
IDOUT
VDOUT = 0.5V
VIN = 2.0V
VIN = 5.0V
VIN = 6.0V
VD Detect Voltage
Temperature Characteristics
CE "High" Level Voltage
CE "Low" Level Voltage
CE "High" Level Current
(DA / DD Series)
CE "High" Level Current
(DE /DH Series)
CE "Low" Level Current
4
x 0.02
x 0.05
x 0.08
V
VIN = 4.0V
5.0
7.0
10.0
12.0
-
-
VIN = 3.0V
4.0
8.0
-
3.0
6.0
-
10.0
15.0
-
4
5
mA
±
100
-
ppm /
O
C
VDF /
Topr
VDF
VCE H
VCE L
-40
O
C<Topr<85
O
C
-
1
1
1.6
-
-
VIN
0.25
V
V
5.00
μ
A
2
ICE H
VCE=VIN=VROUT(T)+1.0V
-0.10
ICE H
VCE=VIN=VROUT(T)+1.0V
-0.10
ICE L
VIN=VROUT(T)+1.0V, VCE=VSS
-0.10
2
-
0.10
μ
A
2
-
0.10
μ
A
2
-
IDD
VIN=VROUT(T)+1.0V, VCE=0V,
When VROUT<0.9V, VIN=2.0V
Stand-by Current
(DA / DD / DE / DH Series)
-
0.01
Semiconductor Ltd.
Data Sheet
12