XC62K
Series
Negative Voltage Regulators
ETR0313_006
■GENERAL
DESCRIPTION
The XC62K series are highly precise, low power consumption, negative voltage regulators, manufactured using CMOS and
laser trimming technologies. The series achieves high output currents with small input-output voltage differentials, and
consists of a high precision voltage reference, an error correction circuit, and an output driver with current limitation.
SOT-23 (150mW), SOT-89 (500mW), USP-6B (100mW) and TO-92 (300mW) packages are available.
■APPLICATIONS
●Multi-function
power supplies.
●Smart
phones / Mobile phones.
●Mobile
devices / terminals.
■FEATURES
Dropout Voltage
: 0.12V@50mA (V
OUT
=-5.0V)
: 0.38V@100mA
Maximum Output Current
: 100mA (within MAX. power
dissipation, V
OUT
= -5.0V)
Output Voltage Range
: -2.1V ~ -6.0V (0.1V increments)
-5.0, -4.0, -3.0V, -2.5V standard
(All other voltages are semi-custom)
Highly Accurate
: Setting output voltage
±2%
(±1% for semi-custom products)
Low Power Consumption
: 3.0μA @ V
OUT
= -5.0V (TYP.)
Output Voltage Temperature Characteristics
:
±100ppm/℃
(TYP.)
Line Regulation
Packages
: 0.1%/V (TYP.)
: SOT-23
SOT-89
TO-92
USP-6B
Environmentally Friendly
: EU RoHS Compliant, Pb Free
CMOS Low Power Consumption
■TYPICAL
APPLICATION CIRCUIT
■
TYPICAL PERFORMANCE
CHARACTERISTICS
1/18
XC62K
Series
■PIN
CONFIGURATION
-VIN
NC
VSS
NC
-VOUAT
NC
-V
OUT
V
SS
-V
IN
TO-92
(SIDE VIEW)
*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 V
SS
pin.
■PIN
ASSIGNMENT
PIN NUMBER
SOT-23
2
3
1
-
SOT-89/TO-92
3
2
1
-
USP-6B
6
4
2
1.3.5
PIN NAME
-V
IN
V
SS
-V
OUT
NC
FUNCTIONS
Power Supply Input
Ground
Output
No Connection
■PRODUCT
CLASSIFICATION
●Ordering
Information
XC62K①②③④⑤⑥⑦-⑧
(
*1
)
MARK
①
②③
④
⑤
ITEM
Polarity of Output Voltage
Output Voltage
Temperature Characteristics
Output Voltage Accuracy
SYMBOL
N
21 ~ 60
0
1
2
MR
MR-G
PR
PR-G
TH
TH-G
TB
TB-G
DR
DR-G
Negative
e.g. V
OUT
– 2.1V
→ ②=2, ③=1
V
OUT
– 6.0V
→ ②=6, ③=0
+ 100ppm (TYP.)
+ 1% (Semi-custom)
+ 2%
SOT-23
SOT-23
SOT-89
SOT-89
TO-92:Paper type
TO-92:Paper type
TO-92:Bag type
TO-92:Bag type
USP-6B
USP-6B
DESCRIPTION
⑥⑦-⑧
Packages
(Order Unit)
(*1)
The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant.
2/18
XC62K
Series
■BLOCK
DIAGRAM
■ABSOLUTE
MAXIMUM RATINGS
PARAMETER
Input Voltage
Output Current
Output Voltage
SOT-23
Power Dissipation
SOT-89
TO-92
USP-6B
Pd
SYMBOL
V
IN
I
OUT
V
OUT
RATINGS
-12.0
200
-V
DD
-0.3~V
IN
+0.3
150
500
300
100
-40 ~ +85
-40 ~ +125
mW
Ta=25℃
UNITS
V
mA
V
Operating Ambient Temperature
Storage Temperature
Topr
Tstg
℃
℃
Note: Please ensure that I
OUT
is less than Pd/(V
OUT
-V
IN
).
3/18
XC62K
Series
■ELECTRICAL
CHARACTERISTICS
XC62KN Series
PARAMETER
Output Voltage
Maximum Output Current
Load Regulation
Dropout Voltage
Supply Current
Line Regulation
Input Voltage
Output Voltage
Temperature Characteristics
SYMBOL
V
OUT(E)(*2)
I
OUTmax
△V
OUT
Vdif1
(*3)
Vdif2
(*3)
I
SS
△V
OUT
/
(△V
IN OUT
)
・V
V
IN
△V
OUT
/
(△V
IN OUT
)
・V
I
OUT
=20mA
-40℃≦Topr≦85℃
V
IN
=V
Ta=25℃
CONDITIONS
I
OUT
=20mA
(*1)
OUT(T)
MIN.
E1-1
E2
(*4)
TYP.
V
OUT(T)
MAX.
E1-2
(*4)
UNITS
V
mA
CIRCUIT
-1.0V
2
4
4
3
1
3
-
-
V
IN
=V
OUT(T)
-1.0V
V
OUT(E)
≧V
OUT(T)
×0.9
V
IN
=V
OUT(T)
-1.0V
1mA≦I
OUT
≦{E3}mA
I
OUT
={E4-1}
I
OUT
={E4-2}
(*4)
(*4)
(*4)
-
-
-
-
-
-
-
40
120
380
E5-1
(*4)
80
300
600
E5-2
(*4)
mV
mV
μA
%V
V
ppm/
℃
mA
mA
V
IN
=V
OUT(T)
-1.0V
I
OUT
=20mA
V
IN
≧V
OUT(T)
-1.0V
V
IN
≦-10.0V
0.1
-
±100
0.3
-10.0
-
*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).
(*5)
(*4)
*3: Vdif1,Vdif2 =Vdif={V
IN1
- V
OUT1 }
V
OUT1
=A voltage equal to 98% of the output voltage whenever an amply stabilized I
OUT
{V
OUT(T)
-1.0V} is input.
V
IN1
=The input voltage when a voltage equal to 98% of V
OUT(E)
appears.
*4: Refer to the “Voltage chart”.
4/18
XC62K
Series
■ELECTRICAL
CHARACTERISTICS (Continued)
●Voltage
Chart
SYMBOL
PARAMETER
SETTING
OUTPUT
VOLTAGE(V)
●Conditions
Chart
E1-1
E1-2
E1-1
E1-2
E2
MAXIMUM
OUTPUT
CURRENT
(mA)
I
OUTmax
MIN
-
-
-
-
2.475
2.574
2.673
2.772
2.871
2.970
3.069
3.168
3.267
3.366
3.465
3.564
3.663
3.762
3.861
3.960
4.059
4.158
4.257
4.356
4.455
4.554
4.653
4.752
4.851
4.950
5.049
5.148
5.247
5.346
5.445
5.544
5.643
5.742
5.841
5.940
MAX
-
-
-
-
2.525
2.626
2.727
2.828
2.929
3.030
3.131
3.232
3.333
3.434
3.535
3.636
3.737
3.838
3.939
4.040
4.141
4.242
4.343
4.444
4.545
4.646
4.747
4.848
4.949
5.050
5.151
5.252
5.353
5.454
5.555
5.656
5.757
5.858
5.959
6.060
MIN
40
↑
↑
↑
↑
↑
↑
↑
↑
60
↑
↑
↑
↑
↑
↑
↑
↑
↑
80
↑
↑
↑
↑
↑
↑
↑
↑
↑
100
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
TYP
2.5
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
3.0
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
E5-1
E5-2
E3
LOAD
REGULATION
E4-1
E4-2
OUTPUT
VOLTAGE (V)
(2% products)
V
OUT(E)
MIN
2.058
2.156
2.254
2.352
2.450
2.548
2.646
2.744
2.842
2.940
3.038
3.136
3.234
3.332
3.430
3.528
3.626
3.724
3.822
3.920
4.018
4.116
4.214
4.312
4.410
4.508
4.606
4.704
4.802
4.900
4.998
5.096
5.194
5.292
5.390
5.488
5.586
5.684
5.782
5.880
MAX
2.142
2.244
2.346
2.448
2.550
2.652
2.754
2.856
2.958
3.060
3.162
3.264
3.366
3.468
3.570
3.672
3.774
3.876
3.978
4.080
4.182
4.284
4.386
4.488
4.590
4.692
4.794
4.896
4.998
5.100
5.202
5.304
5.406
5.508
5.610
5.712
5.814
5.916
6.018
6.120
OUTPUT
VOLTAGE (V)
(1% products)
SUPPLY
CURRENT1
(μA)
I
SS
MAX
6.0
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
6.5
↑
↑
↑
↑
↑
↑
↑
↑
↑
7.0
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
DROPOUT VOLTAGE
(mV)
Vdif1
CONDITIONS
(mV)
I
OUT
CONDITIONS
V
OUT(T)
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
Vdif2
CONDITIONS
30
↑
↑
↑
↑
↑
↑
↑
↑
40
↑
↑
↑
↑
↑
↑
↑
↑
↑
45
↑
↑
↑
↑
↑
↑
↑
↑
↑
50
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
30
↑
↑
↑
↑
↑
↑
↑
↑
40
↑
↑
↑
↑
↑
↑
↑
↑
↑
45
↑
↑
↑
↑
↑
↑
↑
↑
↑
50
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
60
↑
↑
↑
↑
↑
↑
↑
↑
80
↑
↑
↑
↑
↑
↑
↑
↑
↑
90
↑
↑
↑
↑
↑
↑
↑
↑
↑
100
↑
↑
↑
↑
↑
↑
↑
↑
↑
↑
Note) The symbol is as same as that in the chart of electrical characteristics.
5/18