XC62K Series
ETR0313_007a
Negative Voltage Regulators
■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, SOT-89, USP-6B packages are available.
■APPLICATIONS
■FEATURES
●Multi-function power supplies.
Dropout Voltage
: 0.38V@100mA
●Smart phones / Mobile phones.
●Mobile devices / terminals.
: 0.12V@50mA (VOUT=-5.0V)
Maximum Output Current : 100mA (within MAX. power
dissipation, VOUT= -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 @ VOUT= -5.0V (TYP.)
Output Voltage Temperature Characteristics
: ±100ppm/℃ (TYP.)
Line Regulation
: 0.1%/V (TYP.)
CMOS Low Power Consumption
Packages
: SOT-23
SOT-89
USP-6B
Environmentally Friendly : EU RoHS Compliant, Pb Free
■TYPICAL APPLICATION CIRCUIT
■ TYPICAL PERFORMANCE
CHARACTERISTICS
1/16
XC62K Series
■PIN CONFIGURATION
-VIN
NC
VSS
NC
-VOUT
NC
*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 VSS pin.
■PIN ASSIGNMENT
PIN NUMBER
PIN NAME
FUNCTIONS
-VIN
Power Supply Input
4
VSS
Ground
2
-VOUT
Output
1,3,5
NC
No Connection
SOT-23
SOT-89
USP-6B
2
3
6
3
2
1
1
-
-
■PRODUCT CLASSIFICATION
●Ordering Information
XC62K①②③④⑤⑥⑦-⑧(*1)
(*1)
MARK
ITEM
SYMBOL
①
Polarity of Output Voltage
N
②③
Output Voltage
21 ~ 60
④
Temperature Characteristics
0
⑤
Output Voltage Accuracy
⑥⑦-⑧
Packages
(Order Unit)
1
2
MR-G
PR-G
DR-G
DESCRIPTION
Negative
e.g. VOUT – 2.1V → ②=2, ③=1
VOUT – 6.0V → ②=6, ③=0
+ 100ppm (TYP.)
+ 1% (Semi-custom)
+ 2%
SOT-23 (3,000pcs/Reel)
SOT-89 (1,000pcs/Reel)
USP-6B (3,000pcs/Reel)
The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant.
2/16
XC62K
Series
■BLOCK DIAGRAM
■ABSOLUTE MAXIMUM RATINGS
Ta=25℃
UNITS
PARAMETER
SYMBOL
RATINGS
Input Voltage
VIN
-12.0
V
Output Current
IOUT
200
mA
Output Voltage
VOUT
-VSS-0.3 ~ VIN+0.3
V
SOT-23
Power Dissipation
150
Pd
500
Operating Ambient Temperature
Topr
-40 ~ 85
℃
Storage Temperature
Tstg
-40 ~ 125
℃
SOT-89
USP-6B
mW
100
Note: Please ensure that IOUT is less than Pd/(VOUT-VIN).
3/16
XC62K Series
■ELECTRICAL CHARACTERISTICS
Ta=25℃
PARAMETER
SYMBOL
Output Voltage
VOUT(E)(*2)
Maximum Output Current
IOUTmax
Load Regulation
△VOUT
Dropout Voltage
Vdif1(*3)
Vdif2(*3)
IOUT={E4-1}(*4)mA
Supply Current
ISS
Line Regulation
△VOUT/
(△VIN・VOUT)
Input Voltage
VIN
Output Voltage
Temperature Characteristics
△VOUT/
(△VIN・VOUT)
CONDITIONS
IOUT=20mA
VIN=VOUT(T)(*1)-1.0V
VIN=VOUT(T)-1.0V
VOUT(E)≧VOUT(T)×0.9
VIN=VOUT(T)-1.0V
MIN.
TYP.
MAX.
UNITS
CIRCUIT
E1-1(*4)
VOUT(T)
E1-2(*4)
V
2
mA
4
E2(*4)
-
40
80
mV
4
IOUT={E4-2}(*4)mA
-
120
380
300
600
mV
3
VIN=VOUT(T)-1.0V
-
E5-1(*4)
E5-2(*4)
μA
1
-
0.1
0.3
%V
3
-
-
-10.0
V
-
-
±100
-
ppm/
℃
-
1mA≦IOUT≦{E3}mA
IOUT=20mA
VIN≧VOUT(T)-1.0V
VIN≦-10.0V
IOUT=20mA
-40℃≦Topr≦85℃
*1: VOUT(T)=Specified output voltage
*2: VOUT(E)=Effective output voltage
i.e. the output voltage when "VOUT(T) -1.0V" is provided at the VIN pin while maintaining a certain IOUT value).
*3: Vdif1,Vdif2 =Vdif={VIN1(*5) - VOUT1(*4)}
VOUT1 =A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T) -1.0V} is input.
VIN1=The input voltage when a voltage equal to 98% of VOUT(E) appears.
*4: Refer to the “Voltage chart”.
4/16
XC62K
Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Conditions Chart
●Voltage Chart
SYMBOL
PARAMETER
SETTING
OUTPUT
VOLTAGE(V)
E1-1
E1-2
E1-1
E1-2
E2
E5-1
MAXIMUM
OUTPUT
OUTPUT
VOLTAGE (V)
VOLTAGE (V)
(2% products)
(1% products)
CURRENT
E3
SUPPLY
LOAD
CURRENT1
REGULATION
(μA)
(mV)
(mA)
IOUTmax
ISS
E4-1
E4-2
DROPOUT VOLTAGE
(mV)
IOUT
Vdif1
Vdif2
MIN
MAX
MIN
MAX
MIN
TYP
MAX
CONDITIONS
CONDITIONS
CONDITIONS
2.1
2.058
2.142
-
-
40
2.5
6.0
30
30
60
2.2
2.156
2.244
-
-
↑
↑
↑
↑
↑
↑
2.3
2.254
2.346
-
-
↑
↑
↑
↑
↑
↑
2.4
2.352
2.448
-
-
↑
↑
↑
↑
↑
↑
2.5
2.450
2.550
2.475
2.525
↑
↑
↑
↑
↑
↑
2.6
2.548
2.652
2.574
2.626
↑
↑
↑
↑
↑
↑
2.7
2.646
2.754
2.673
2.727
↑
↑
↑
↑
↑
↑
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
60
↑
↑
40
40
80
3.1
3.038
3.162
3.069
3.131
↑
↑
↑
↑
↑
↑
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
↑
↑
↑
↑
↑
↑
3.5
3.430
3.570
3.465
3.535
↑
↑
↑
↑
↑
↑
3.6
3.528
3.672
3.564
3.636
↑
↑
↑
↑
↑
↑
3.7
3.626
3.774
3.663
3.737
↑
↑
↑
↑
↑
↑
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
80
3.0
6.5
45
45
90
4.1
4.018
4.182
4.059
4.141
↑
↑
↑
↑
↑
↑
4.2
4.116
4.284
4.158
4.242
↑
↑
↑
↑
↑
↑
4.3
4.214
4.386
4.257
4.343
↑
↑
↑
↑
↑
↑
4.4
4.312
4.488
4.356
4.444
↑
↑
↑
↑
↑
↑
4.5
4.410
4.590
4.455
4.545
↑
↑
↑
↑
↑
↑
4.6
4.508
4.692
4.554
4.646
↑
↑
↑
↑
↑
↑
4.7
4.606
4.794
4.653
4.747
↑
↑
↑
↑
↑
↑
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
100
↑
7.0
50
50
100
5.1
4.998
5.202
5.049
5.151
↑
↑
↑
↑
↑
↑
5.2
5.096
5.304
5.148
5.252
↑
↑
↑
↑
↑
↑
5.3
5.194
5.406
5.247
5.353
↑
↑
↑
↑
↑
↑
5.4
5.292
5.508
5.346
5.454
↑
↑
↑
↑
↑
↑
5.5
5.390
5.610
5.445
5.555
↑
↑
↑
↑
↑
↑
5.6
5.488
5.712
5.544
5.656
↑
↑
↑
↑
↑
↑
5.7
5.586
5.814
5.643
5.757
↑
↑
↑
↑
↑
↑
5.8
5.684
5.916
5.742
5.858
↑
↑
↑
↑
↑
↑
5.9
5.782
6.018
5.841
5.959
↑
↑
↑
↑
↑
↑
6.0
5.880
6.120
5.940
6.060
↑
↑
↑
↑
↑
↑
VOUT(T)
VOUT(E)
OUTPUT
E5-2
Note) The symbol is as same as that in the chart of electrical characteristics.
5/16
XC62K Series
■TEST CIRCUITS
Circuit 1. Supply Current
Circuit 2. Output Voltage
The measurement value at the time VIN=VOUT(T)(TYP.) -1V
is defined as output voltage.
Circuit 3. Line Regulation Dropout Voltage
Circuit 4. Load Regulation, Maximum Output Current
6/16
XC62K
Series
■NOTES ON USE
1) For the phenomenon of temporal and transitional voltage decrease or voltage increase, the IC may be damaged or
deteriorated if IC is used beyond the absolute MAX. specifications.
2) Please ensure that values for input capacitance, CIN and out capacitance, CL, are more than 1μF (Tantalum).
3) Torex places an importance on improving our products and their reliability.
We request that users incorporate fail-safe designs and post-aging protection treatment when using Torex products in their
systems.
7/16
XC62K Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
XC62KN3002(-3.0V)
VIN=-4.0V
Output Voltage:VOUT(V)
-
3.10
-
3.05
Topr=-
30℃
-3.00
-2.95
80℃
25℃
-
2.90
-
2.85
-2.80
0
20
40
60
80
Output Current:IOUT(mA)
8/16
100
XC62K
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Output Voltage vs. Input Voltage
Output Voltage: VOUT(V)
XC62KN4002(-4.0V)
9/16
XC62K Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(4) Supply Current vs. Input Voltage
10/16
Dropout Voltage : Vdif (mV)
Dropout Voltage : Vdif (mV)
Dropout Voltage : Vdif (mV)
(3) Dropout Voltage vs. Output Current
XC62K
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage vs. Ambient Temperature
Ambient Temperature : Topr(℃)
Ambient Temperature : Topr(℃)
Ambient Temperature : Topr(℃)
Ambient Temperature : Topr(℃)
Ambient Temperature : Topr(℃)
(6) Supply Current vs. Ambient Temperature
Ambient Temperature : Topr(℃)
(7) Input Transient Response 1
11/16
XC62K Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(7) Input Transient Response 1
(8) Input Transient Response 2
12/16
XC62K
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response
(10) Ripple Rejection Rate
13/16
XC62K Series
■PACKAGING INFORMATION
For the latest package information, please visit www.torex.co.jp/technical-support/packages/
PACKAGE
OUTLINE / LAND PATTERN
THERMAL CHARACTERISTICS
SOT-23
SOT-23 PKG
SOT-23 Power Dissipation
SOT-89
SOT-89 PKG
SOT-89 Power Dissipation
USP-6B
USP-6B PKG
USP-6B Power Dissipation
14/16
XC62K
Series
■ MARKING RULE
●SOT-23, SOT-89
① represents integral number of output voltage
3
①
②
MARK
2
3
4
③ ④
1
2
②
④
③
MARK
5
6
VOLTAGE (V)
5.X
6.X
② represents decimal number of output voltage
SOT-23
(TOP VIEW)
①
VOLTAGE (V)
2.X
3.X
4.X
MARK
A
B
C
D
E
VOLTAGE (V)
x.0
x.1
x.2
x.3
x.4
MARK
F
H
K
L
M
VOLTAGE (V)
x.5
x.6
x7
x.8
x.9
③ represents polarity of output voltage
1
2
SOT-89
(TOP VIEW)
MARK
5
3
POLARITY
Negative
④ represents production lot number
0 to 9, A to Z repeated, reverse character 0 to 9, A to Z repeated
(G, I, J, O, Q, W excluded)
●USP-6B
① represents production series
MARK
K
PRODUCT SERIES
XC62KNxx0xDx
② represents polarity of output voltage
USP-6B
(TOP VIEW)
MARK
N
POLARITY
-(Negative)
PRODUCT SERIES
XC62KNxx0xDx
③④ represents output voltage (ex.)
MARK
③
3
5
④
3
0
VOLTAGE (V)
PRODUCT SERIES
3.3
5.0
XC62KN330xDx
XC62KN500xDx
⑤ represents temperature characteristics
MARK
0
TEMPERATURE
CHARACTERISTICS
+ 100 ppm (TYP.)
PRODUCT SERIES
XC62KNxx0xDx
⑥ represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W excluded)
Note: No character inversion used.
15/16
XC62K Series
1.
The product and product specifications contained herein are subject to change without notice to
improve performance characteristics. Consult us, or our representatives before use, to confirm that
the information in this datasheet is up to date.
2.
The information in this datasheet is intended to illustrate the operation and characteristics of our
products. We neither make warranties or representations with respect to the accuracy or
completeness of the information contained in this datasheet nor grant any license to any intellectual
property rights of ours or any third party concerning with the information in this datasheet.
3.
Applicable export control laws and regulations should be complied and the procedures required by
such laws and regulations should also be followed, when the product or any information contained in
this datasheet is exported.
4.
The product is neither intended nor warranted for use in equipment of systems which require
extremely high levels of quality and/or reliability and/or a malfunction or failure which may cause loss
of human life, bodily injury, serious property damage including but not limited to devices or equipment
used in 1) nuclear facilities, 2) aerospace industry, 3) medical facilities, 4) automobile industry and
other transportation industry and 5) safety devices and safety equipment to control combustions and
explosions. Do not use the product for the above use unless agreed by us in writing in advance.
5.
Although we make continuous efforts to improve the quality and reliability of our products;
nevertheless Semiconductors are likely to fail with a certain probability. So in order to prevent
personal injury and/or property damage resulting from such failure, customers are required to
incorporate adequate safety measures in their designs, such as system fail safes, redundancy and
fire prevention features.
6.
Our products are not designed to be Radiation-resistant.
7.
Please use the product listed in this datasheet within the specified ranges.
8.
We assume no responsibility for damage or loss due to abnormal use.
9.
All rights reserved. No part of this datasheet may be copied or reproduced unless agreed by Torex
Semiconductor Ltd in writing in advance.
TOREX SEMICONDUCTOR LTD.
16/16