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˙GENERAL DESCRIPTION
The XC6206 series are highly precise, low power consumption, high voltage, positive voltage regulators manufactured using
CMOS and laser trimming technologies. The series provides large currents with a significantly small dropout voltage.
The XC6206 consists of a current limiter circuit, a driver transistor, a precision reference voltage and an error correction circuit.
The series is compatible with low ESR ceramic capacitors. The currrent limiter's foldback circuit also operates as a short
protect for the output current limiter and the output pin.
Output voltage can be set internally by laser trimming technologies. It is selectable in 0.1V increments within a range of 1.2V
to 5.0V.
SOT-23, SOT-89, TO-92 and USP-6B packages are available.
˙APPLICATIONS
˔Battery powered equipment
˔Reference voltage sources
˔Cameras, video cameras
˔Portable AV systems
˔Mobile phones
˔Portable games
˔Cordless phones,
wireless communication equipment
˙FEATURES
CMOS
Maximum Output Current
Dropout Voltage
Maximum Operating Voltage
Output Voltage Range
Highly Accurate
: 250mA (5.0V type)
: 250mV @ 100mA (3.0V type)
: 6.0V
: 1.2V ~ 5.0V (0.1V increments)
: Fixed voltage accuracy ʶ2%
(
+
30mV@V
OUT
<1.5V)
(
+
1% @V
OUT
>
2.0V)
: 1.0
A (TYP.)
: -40
O
C ~ 85
O
C
: Ceramic capacitor compatible
μ
Low Power Consumption
Operating Temperature Range
Low ESR Capacitor
Current Limit Circuit Built-in
Ultra Small Package
: SOT-23 (250mW)
SOT-89 (500mW)
TO-92 (300mW)
USP-6B (100mW)
˙TYPICAL PERFORMANCE
CHARACTERISTICS
˙TYPICAL APPLICATION CIRCUIT
1/17
XC6206
Series
˙PIN CONFIGURATION
*The dissipation pad for the USP-6B
package should be solder-plated in
recommended mount pattern and
metal masking so as to enhance
mounting strength and heat release.
If the pad needs to be connected to
other pins, it should be connected to
the pin number 4 (V
IN
).
(TOP VIEW)
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˙PIN ASSIGNMENT
PIN NUMBER
PIN NAME
FUNCTIONS
SOT-23
SOT-89/TO-92 (T)
USP-6B
TO-92 (L)
1
1
2
2
V
SS
Ground
3
2
4
1
V
IN
Power Input
2
3
6
3
V
OUT
Output
-
-
1, 3, 5
-
NC
No Connection
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˙PRODUCT CLASSIFICATION
˔Ordering Information
XC6206P ᶃᶄᶅᶆᶇ
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DESIGNATOR
DESCRIPTION
SYMBOL
DESCRIPTION
ᶃᶄ
Output Voltage
12~50
: e.g. V
OUT:
3.0Vˠᶃ=3, ᶄ=0
2
: Within
+
2% (within
+
30mV when V
OUT
<1.5V)
ᶅ
Accuracy
1 *
: Within
+
1%
M
: SOT-23
P
: SOT-89
ᶆ
Packages
D
: USP-6B
T
: TO-92 (T type)
L
: TO-92 (L type) (Discontinued Product)
R
: Embossed tape, standard feed
L
: Embossed tape, reverse feed
ᶇ
Device Orientation
H
: Page type (TO-92)
B
: Bag (TO-92)
*
+
1% accuracy can be set at V
OUT(T)
>
2.0V.
2/17
XC6206
Series
˙BLOCK DIAGRAM
*Diodes inside the circuit are an ESD protection diode and a parasitic diode.
˙ABSOLUTE MAXIMUM RATINGS
Ta=25
O
C
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
V
IN
7.0
V
Output Current
I
OUT
500 *
mA
Output Voltage
V
OUT
V
SS
– 0.3 ~ V
IN
+ 0.3
V
SOT-23
250
SOT-89
500
Power Dissipation
Pd
mW
USP-6B
100
TO-92
300
Operating Temperature Range
Topr
- 40 ~ + 85
O
C
O
C
Storage Temperature Range
Tstg
- 55 ~ + 125
* I
OUT
=Pd / (V
IN
-V
OUT
)
3/17
XC6206
Series
˙ELECTRICAL CHARACTERISTICS
˔XC6206P series
Ta = 2 5
O
C
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
CIRCUIT
V
OUT(E)
(*2)
x 0.98
V
OUT(T)
x 1.02
Output Voltage
(*7)
I
OUT
=30mA
V
ᶃ
E-1
Maximum Output
Current
I
OUTMAX
-
E-2
-
-
mA
ᶃ
V
OUT(T)>
1.8V: 1mAʽI
OUT
ʽ100mA
V
OUT(T)
<
1.8V: 1mAʽI
OUT
ʽ50mA
Load Regulation
˚V
OUT
-
-
E-3
mV
ᶃ
Vdif1
I
OUT
=30mA
-
E-4
mV
Dropout Voltage
ᶃ
V
OUT(T)>
1.8V: I
OUT
=100mA
V
OUT(T)
<
1.8V: I
OUT
=60mA
Vdif2
-
E-5
mV
Supply Current
I
DD
V
CE
=V
IN
-
1.0
3.0
ЖA
ᶄ
V
OUT(T)<
4.5V:V
OUT(T)+
1.0VʽV
IN
ʽ6.0V
V
OUT(T)
>
4.5V:5.5VʽV
IN
ʽ6.0V
I
OUT
=30mA
˚V
OUT
˚V
IN
ŋV
OUT
Line Regulation
-
0.05
0.25
%/V
ᶃ
Input Voltage
V
IN
-
1.8
-
6.0
V
-
Output Voltage
Temperature
Characteristics
ppm/
O
C
˚V
OUT
˚ToprŋV
OUT
I
OUT
=30mA
-40
O
CʽToprʽ85
O
C
-
+
100
-
ᶃ
Short Circuit
Current
Ishort
V
IN
=V
OUT
+1.5V, V
OUT
=V
SS
-
E-6
-
mA
ᶃ
NOTE:
* 1 : V
OUT(T)
= Specified output voltage
* 2 : V
OUT(E)
= Effective output voltage (le. The output voltage when "V
OUT(T)+
1.0V" is provided at the V
IN
pin while maintaining a certain I
OUT
value.)
* 3 : Vdif = {V
IN
1
(*5)
-V
OUT
1
(*4)
}
* 4 : V
OUT1
= A voltage equal to 98% of the output voltage whenever an amply stabilized I
OUT
{V
OUT(T)
+ 1.0V} is input.
* 5 : V
IN1
= The input voltage when V
OUT1
appears as input voltage is gradually decreased.
* 6 : Unless otherwise stated, V
IN
= V
OUT(T)
+ 1.0V
* 7 : When V
OUT(T)
>
1.5V, accuracy is
+
2%.
When V
OUT(T)<
1.5V, accuracy is MIN.:V
OUT(T)
-30mV / MAX.:V
OUT(T)
+30mV
±1% accuracy (MIN.: V
OUT(T)
x 0.99 / MAX.:V
OUT(T)
x 1.01) is set at V
OUT(T)
>
2.0V
4/17
XC6206
Series
˙ELECTRICAL CHARACTERISTICS (Continued)
˔Electrical Characteristics Chart
E-1
E-2
E-3
E-4
E-5
E-6
PARAMETER
SETTING
VOLTAGE
OUTPUT VOLTAGE
MAX.
OUTPUT
CURRENT
LOAD
REGULATION
DROPOUT
VOLTAGE 1
DROPOUT
VOLTAGE 2
SHORT
CURRENT
2%
ACCURACY
1%
ACCURACY
I
OUTMAX
(mA)
U
V
OUT
(mV)
Vdif1
(mV)
Vdif2
(mV)
Ishort
(mA)
V
OUT(E)
(V)
V
OUT(E)
(V)
V
OUT(T)
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
TYP.
MAX.
TYP.
MAX.
TYP.
1.2
1.170
1.230
460
760
700
960
40
180
1.3
1.270
1.330
400
650
60
1.4
1.370
1.430
350
590
580
860
1.5
1.470
1.530
300
510
Not Available
1.6
1.568
1.632
250
450
155
450
810
1.7
1.666
1.734
45
200
410
80
1.8
1.764
1.836
150
390
1.9
1.862
1.938
780
2.0
1.960
2.040
1.980
2.020
130
2.1
2.058
2.042
2.079
2.121
2.2
2.156
2.244
2.178
2.222
120
50
2.3
2.254
2.346
2.277
2.323
350
2.4
2.352
2.448
2.376
2.424
100
370
2.5
2.450
2.550
2.475
2.525
710
2.6
2.548
2.652
2.574
2.626
2.7
2.646
2.754
2.673
2.727
150
55
2.8
2.744
2.856
2.772
2.828
2.9
2.842
2.958
2.871
2.929
3.0
2.940
3.060
2.970
3.030
3.1
3.038
3.162
3.069
3.131
60
3.2
3.136
3.264
3.168
3.232
3.3
3.234
3.366
3.267
3.333
3.4
3.332
3.468
3.366
3.434
200
75
350
250
680
3.5
3.430
3.570
3.465
3.535
3.6
3.528
3.672
3.564
3.636
100
3.7
3.626
3.774
3.663
3.737
65
3.8
3.724
3.876
3.762
3.838
3.9
3.822
3.978
3.861
3.939
4.0
3.920
4.080
3.960
4.040
4.1
4.018
4.182
4.059
4.141
4.2
4.116
4.284
4.158
4.242
70
4.3
4.214
4.386
4.257
4.343
4.4
4.312
4.488
4.356
4.444
60
320
200
630
4.5
4.410
4.590
4.455
4.545
250
4.6
4.508
4.692
4.554
4.646
4.7
4.606
4.794
4.653
4.747
75
4.8
4.704
4.896
4.752
4.848
4.9
4.802
4.998
4.851
4.949
5.0
4.900
5.100
4.950
5.050
80
50
290
175
600
5/17