XC6213
Series
ETR0308_008
High Speed LDO Regulators, Low ESR Cap. Compatible, Ultra Small Package
■GENERAL
DESCRIPTION
The XC6213 series is a highly precise positive voltage LDO regulator with low noise manufactured using CMOS process. The
series achieves high ripple rejection and low dropout and consists of a voltage reference, an error amplifier, a current limiter
and a phase compensation circuit plus a driver transistor. Output voltage is selectable in 0.05V increments within a range of
1.2V to 5.0V. The series is also compatible with low ESR ceramic capacitors, which give output stability. The current limiter's
foldback circuit also operates as a short circuit protection for the output pin. The CE function enables the output to be turned
off, resulting in greatly reduced power consumption. Ultra small package SSOT-24, SOT-25, USPN-4 and USP-4 are
available.
■APPLICATIONS
●Smart
phones / Mobile phones
●Portable
game consoles
●DSC
/ Camcorders
●Digital
audio equipments
●Mobile
devices / terminals
■FEATURES
Maximum Output Current
Dropout Voltage
Input Voltage Range
Output Voltage Range
Highly Accurate
Low Power Consumption
Stand-by Current
: 150mA @ V
OUT
=3.0V, V
IN
=4.0V
: 400mV @ I
OUT
= 100mA
: 2.0 ~ 6.0V
: 1.2 ~ 5.0V (0.05V Increments)
:
±2%
: 35μA (TYP.)
: Less than 0.1μA
High Ripple Rejection
: 60dB @ 10kHz
Operating Ambient Temperature:
- 40℃ ~ 85℃
Low ESR Capacitor Compatible
: Ceramic capacitor
Packages
: SSOT-24
SOT-25
USP-4
Environmentally Friendly
USPN-4
: EU RoHS Compliant, Pb Free
■TYPICAL
APPLICATION CIRCUIT
●SSOT-24
package
■TYPICAL
PERFORMANCE
CHARACTERI STICS
●Ripple
Rejection Rate vs. Ripple Frequency
XC6213B302
VIN
VOUT
90
Ripple Rejection Rate : RR (dB)
VIN=VCE=4.0VDC+0.5p-pAC
IOUT=50mA , CL=1.0μF(ceramic)
CE
CIN
1μF
VSS
CL
1μF
80
70
60
50
40
30
20
10
0
0.01
0.1
1
10
100
Ripple Frequency : f (KHz)
1/33
XC6213
Series
■PIN
CONFIGURATION
*The dissipation pad for the USP-4 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
(No. 2) pin
■PIN
ASSIGNMENT
PIN NUMBER
SOT-25
1
2
3
4
5
SSOT-24
4
2
1
-
3
USP-4
4
2
3
-
1
USPN-4
4
2
3
-
1
PIN NAME
VIN
VSS
CE
NC
VOUT
FUNCTION
Power Supply
Ground
On / Off Switch
No Connection
Output
■PRODUCT
CLASSIFICATION
●Ordering
Information
XC6213①②③④⑤⑥-⑦
(
*1
)
DESIGNATOR
①
②③
④
ITEM
Type of Regulator
Output Voltage
Output Voltage
Accuracy
SYMBOL
B
12~50
2
A
MR
MR-G
⑤⑥-⑦
Package
(Oder Unit)
NR
NR-G
GR
GR-G
７R-G
(*1)
DESCRIPTION
High Active with no pull-down resistor (standard)
Output Voltage:
ex.) 3.0V→
②
=3,
③=
0
0.1V increments,
±2%
accuracy ex.) 2.80V
→ ②=2, ③=
8,
④=
2
0.05V increments,
±2%
accuracy ex.) 2.85V
→ ②=2, ③=
8,
④=
A
SOT-25
(3,000/Reel)
SOT-25
(3,000/Reel)
SSOT-24
(3,000/Reel)
SSOT-24
(3,000/Reel)
USP-4
(3,000/Reel)
USP-4
(3,000/Reel)
USPN-4
(5,000/Reel)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully EU RoHS compliant.
2/33
XC6213
Series
■BLOCK
DIAGRAM
VIN
CE
ON/OFF
Control
each circuit
Current
Limit
VOUT
R2
R1
Voltage
Reference
VSS
*Diode inside the circuit is a protection diode.
■ABSOLUTE
MAXIMUM RATINGS
PARAMETER
Input Voltage
Output Current
Output Voltage
CE Input Voltage
SOT-25
SSOT-24
Power Dissipation
USP-4
USPN-4
Operating Ambient Temperature
Storage Temperature Range
Topr
Tstg
Pd
SYMBOL
V
IN
I
OUT
V
OUT
V
CE
RATINGS
V
SS
– 0.3 ~ 7.0
500 (*1)
V
SS
– 0.3 ~ V
IN
+ 0.3
V
SS
– 0.3 ~ 7.0
250
600(PCB mounted)(*2)
150
500(PCB mounted)(*2)
120
1000(PCB mounted)(*2)
100
600(PCB mounted)(*2)
- 40 ~ + 85
- 55 ~ + 125
℃
℃
Ta = 25℃
UNITS
V
mA
V
V
mW
*1: IOUT=Pd/(VIN-VOUT)
*2: The power dissipation figure shown is PCB mounted. Please refer to pages 29 to 32 for details.
3/33
XC6213
Series
■ELECTRICAL
CHARACTERISTICS
●XC6213B
series
PARAMETER
Output Voltage
SYMBOL
V
OUT(E)
CONDITIONS
I
OUT
=30mA, CE=V
IN
V
IN
=V
OUT(T)
+1.0V,
V
OUT(T)
=1.20~1.45V, CE=V
IN
V
IN
=V
OUT(T)
+1.0V,
V
OUT(T)
=1.50~2.95V, CE=V
IN
V
IN
=V
OUT(T)
+1.0V,
V
OUT(T)
=3.00~4.05V, CE=V
IN
V
IN
=V
OUT(T)
+1.0V,
V
OUT(T)=
4.10~5.00V, CE=V
IN
V
IN
=V
OUT(T)
+1.0V,
1mA≦I
OUT
≦100mA,
CE=V
IN
I
OUT
= 30mA, CE=V
IN
I
OUT
=100mA, CE=V
IN
V
IN
=V
OUT(T)
+1.0V, CE=V
IN
V
IN
=V
OUT(T)
+1.0V∼6.0V, CE=V
SS
V
OUT(T)
+1.0V≦V
IN
≦6V
I
OUT
=30mA, CE=V
IN
-
I
OUT
=30mA, CE=V
IN
- 40℃≦Topr≦85℃
V
IN
=[V
OUT(T)+
1.0 V] +0.5V
p-pAC
I
OUT
=50mA, f=10kHz, CE=V
IN
V
IN
=V
OUT(T)
+ 1.0V, CE=V
IN
-
-
V
CE
= V
IN
=V
OUT(T)
+ 1.0V
V
IN
=V
OUT(T)
+1.0V, V
CE
=V
SS
25
-
-
2.0
-
-
-
1.3
-
- 0.1
- 0.1
MIN.
V
OUT(T)
x 0.98
100
120
150
200
-
TYP.
V
OUT(T)
-
-
-
-
15
E-1
E-2
35
0.01
0.01
-
±100
60
50
-
-
-
-
50
0.10
0.20
6.0
-
-
-
6.0
0.25
0.1
0.1
MAX.
V
OUT(T)
x 1.02
-
-
mA
-
-
50
mV
mV
mV
μA
μA
%/V
V
ppm/℃
dB
mA
V
V
μA
μA
①
①
①
②
②
①
-
①
③
①
①
②
②
②
①
Ta=25℃
UNITS
CIRCUITS
V
①
Maximum Output Current
I
OUTMAX
Load Regulation
Dropout Voltage
Supply Current
Stand-by Current
Line Regulation
Input Voltage
△V
OUT
Vdif1
Vdif2
I
SS
Istby
△V
OUT
△V
IN
½
V
OUT
V
IN
Output Voltage
△V
OUT
Temperature Characteristics
△Topr
½
V
OUT
Ripple Rejection Rate
Short Circuit Current
CE ‘H’ Level Voltage
CE ‘L’ Level Voltage
CE ‘H’ Level Current
CE ‘L’ Level Current
NOTE:
*1:
*2:
*3:
*4:
*5:
*6:
*7:
V
OUT(T):
Setting output voltage
V
OUT(E)
= Effective output voltage
PSRR
Ishort
V
CEH
V
CEL
I
CEH
I
CEL
(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).
Vdif = { V
IN1
(*5)
– V
OUT1
(*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.
V
IN1
= The input voltage when V
OUT1
appears as input voltage is gradually decreased.
Unless otherwise stated, (V
IN
= V
OUT(T)
+ 1.0V).
V
OUT(T)
<1.45V = Minimum: V
OUT(T)
-30mV, Maximum: V
OUT(T)
+30mV
4/33
XC6213
Series
■ELECTRICAL
CHARACTERISTICS (Continued)
●Dropout
Voltage Chart
SYMBOL
SETTING
VOLTAGE
V
OUT(T)
1.20
1.25
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.90
1.95
2.00
2.05
2.10
2.15
2.20
2.25
2.30
2.35
2.40
2.45
2.50
2.55
2.60
2.65
2.70
2.75
2.80
2.85
2.90
2.95
3.00
3.05
3.10
3.15
3.20
3.25
3.30
3.35
3.40
3.45
E-0
OUTPUT VOLTAGE
(V)
V
OUT
MIN.
1.170
1.220
1.270
1.320
1.370
1.420
1.470
1.519
1.568
1.617
1.666
1.715
1.764
1.813
1.862
1.911
1.960
2.009
2.058
2.107
2.156
2.205
2.254
2.303
2.352
2.401
2.450
2.499
2.548
2.597
2.646
2.695
2.744
2.793
2.842
2.891
2.940
2.989
3.038
3.087
3.136
3.185
3.234
2.283
2.332
3.381
MAX.
1.230
1.280
1.330
1.380
1.430
1.480
1.530
1.581
1.632
1.683
1.734
1.785
1.836
1.887
1.938
1.989
2.040
2.091
2.142
2.193
2.244
2.295
2.346
2.397
2.448
2.499
2.550
2.601
2.652
2.703
2.754
2.805
2.856
2.907
2.958
3.009
3.060
3.111
3.162
3.213
3.264
3.315
3.366
3.417
3.468
3.519
E-1
DROPOUT VOLTAGE 1
I
OUT
=30mA (mV)
Vdif1
Vdif1
TYP.
MAX.
760
760
660
660
560
560
460
460
360
360
260
260
200
200
200
200
190
190
190
190
190
190
190
190
190
190
180
180
180
180
180
180
180
180
180
180
150
150
150
150
150
150
150
150
150
150
800
800
700
700
600
600
500
500
400
400
300
300
240
240
240
240
230
230
230
230
230
230
230
230
230
230
210
210
210
210
210
210
210
210
210
210
180
180
180
180
180
180
180
180
180
180
Ta=25
O
C
E-2
DROPTOUT VOLTAGE 2
I
OUT
=100mA (mV)
Vdif2
Vdif2
TYP.
MAX.
850
850
810
810
770
770
730
730
690
690
650
650
600
600
600
600
530
530
530
530
530
530
530
530
530
530
470
470
470
470
470
470
470
470
470
470
400
400
400
400
400
400
400
400
400
400
1000
1000
960
960
920
920
880
880
840
840
800
800
750
750
750
750
670
670
670
670
670
670
670
670
670
670
580
580
580
580
580
580
580
580
580
580
500
500
500
500
500
500
500
500
500
500
5/33
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