XC6210 Series
■PIN CONFIGURATION
VOUT
5
VOUT
NC
4
VIN
5
2
1
3
VIN VSS CE
4
1
2
CE VSS
SOT-25 (TOP VIEW)
3
NC
SOT-89-5 (TOP VIEW)
USP-6B (BOTTOM VIEW)
*Please use the circuit without connecting the heat
dissipation pad. If the pad needs to be connected to
other pins, it should be connected to the VSS pin.
■PIN ASSIGNMENT
SOT-25
PIN NUMBER
SOT-89-5
USP-6B
3
1
2
5
4
1
4
2
5
3
1
3
4
5
2, 6
PIN NAME
FUNCTION
CE
VIN
VSS
VOUT
NC
ON/OFF Control
Power Input
Ground
Output
No Connection
■PRODUCT CLASSIFICATION
●Selection Guide
CE Input Logic, Internal Pull-Up / Down Resistor
SERIES
CE INPUT LOGIC
XC6210A
XC6210B
XC6210C
XC6210D
High Active with Pull-Down Resistor
High Active with No Pull-Down Resistor
Low Active with Pull-Up Resistor
Low Active with No Pull-Up Resistor
●Ordering Information
XC6210 ①②③④⑤⑥
DESIGNATOR
DESRIPTION
1
CE Pin Functions
2
3
4
2
Output Voltage
Output Voltage Accuracy
5
Packaging Types
6
Device Orientation
SYMBOL
A
B
C
D
08~50
2
M
P
D
R
L
DESCRIPTION
: High Active with pull-down resistor
: High Active with no pull-down resistor
: Low Active with pull-up resistor
: Low Active with no pull-up resistor
: ex.) 3.0V → 2=3, 3=0
:+2% (VOUT<1.5V D +30mV)
: SOT-25 (SOT-23-5)
: SOT-89-5
: USP-6B
: Embossed tape, standard feed
: Embossed tape, reverse feed
Data Sheet
ud200408
XC6210
Series
■PACKAGING INFORMATION
●SOT-25 (SOT-23-5)
●SOT-89-5
2.9+0.2
+0.1
5-0.4 -0.05
0.15
0.42+0.06 0.47+0.06 0.42+0.06
+0.03
-0.02
5O
0.4
5O
(1.8) (0.4) (0.4)
(1.7)
(1.6)
8O
8O
1.5+0.1 1.5+0.1
(0.3)
O
45
1.5+0.1
1.1+0.1
1.0~1.3
+0.1
-0.05
+0.03
-0.02
2.5+0.1
MAX. 4.5
MIN 0.2
0.95
1.9+0.2
0.4
(0.1)
0.95
O 1.0
0~0.1
MIN.0.8
1.6 +0.2
-0.1
2.8+0.2
0.42+0.06 0.42+0.06
MIN.0.8
4.5+0.1
●USP-6B
* Pin no. 1 is thicker than other pins.
Data Sheet
ud200408
3
XC6210 Series
■MARKING RULE
●SOT-25
1Represents product series
5
4
①
② ③ ④
1
2
MARK
0
2Represents CE function
MARK
VOLTAGE=0.1~3.0V
VOLTAGE=3.1~6.0V
3
V
X
Y
Z
●SOT-89-5
5
2
PRODUCT SERIES
XC6210xxxxxx
4
PRODUCT SERIES
A
B
C
D
XC6210Axxxxx
XC6210Bxxxxx
XC6210Cxxxxx
XC6210Dxxxxx
1
④
MARK
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
③
①
②
3Represents output voltage
2
3
SOT-89-5
(TOP VIEW)
OUTPUT VOLTAGE(V)
3.1
3.2
3.3
3.4
3.5
3.6
3.7
0.8
3.8
0.9
3.9
1.0
4.0
1.1
4.1
1.2
4.2
1.3
4.3
1.4
4.4
1.5
4.5
MARK
F
H
K
L
M
N
P
R
S
T
U
V
X
Y
Z
OUTPUT VOLTAGE(V)
1.6
4.6
1.7
4.7
1.8
4.8
1.9
4.9
2.0
5.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
-
4Represents production lot number
0 to 9, A to Z reverse character 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted)
●USP-6B
12Represents product series
MARK
⑤ ⑥
6
1
2
② ③
④
2
①
1
5
1
0
3
USP-6B
(TOP VIEW)
4
PRODUCT SERIES
XC6210xxxxxx
3Represents CE Function
MARK
A
B
C
D
S
TYPE
High Active With Pull-Down Resistor
High Active With No Pull-Down Resistor
Low Active With Pull-Up Resistor
Low Active With No Pull-Up Resistor
Custom
PRODUCT SERIES
XC6210AxxxDx
XC6210AxxxDx
XC6210AxxxDx
XC6210AxxxDx
XC6210AxxxDx
45Represents output voltage
MARK
VOLTAGE (V)
PRODUCT SERIES
3
3.3
XC6210x33xDx
0
5.0
XC6210x53xDx
4
5
3
5
6Represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W, excepted)
Note: No character inversion used.
4
Data Sheet
ud200408
XC6210
Series
■BLOCK DIAGRAM
VIN
ON/OFF
Control
CE
+
each circuit
Error
Amp
Current
Limit
VOUT
R2
R2
Voltage
Reference
VSS
■ABSOLUTE MAXIMUM RATINGS
Ta=25 OC
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
VIN
6.5
V
Output Current *
IOUT
900
mA
Output Voltage
VOUT
VSS -0.3 ~ VIN +0.3
V
CE Pin Voltage
VCE
VSS -0.3 ~ 6.5
V
SOT-25
Power Dissipation
SOT-89-5
250
Pd
USP-6B
500
mW
100
Operating Temperature Range
Topr
- 40 ~ + 85
O
C
Storage Temperature Range
Tstg
- 55 ~ + 125
O
C
* IOUT=Pd / (VIN – VOUT)
Data Sheet
ud200408
5
XC6210 Series
■ELECTRICAL CHARACTERISTICS
●XC6210 series
Ta=25 OC
PARAMETER
SYMBOL
Output Voltage (*2), (*3)
VOUT(E)
Maximum Output Current
[VOUT(E)>1.6V]
Maximum Output Current
[VOUT(E)<1.5V]
IOUTMAX
IOUTMAX
Load Regulation
Dropout Voltage (*4)
CONDITIONS
VIN=VOUT(T)+1.0V, IOUT=30mA
VCE=ON(VIN or VSS)
VOUT(T)<1.5V, IOUT=30mA
VCE=ON(VIN or VSS)
VIN=VOUT(T)+1.0V,
VCE=ON(VIN or VSS)
VIN=VOUT(T)+1.0V,
VCE=ON(VIN or VSS)
MIN.
TYP.
MAX.
CIRCUIT
x 0.98
VOUT(T)
x 1.02
(-30mV)
VOUT(T)
(+30mV)
V
1
700
-
-
mA
1
500
-
-
mA
1
15
60
△VOUT
1mA<IOUT<100mA, VCE=ON(VIN or VSS)
mV
1
Vdif1
IOUT=30mA, VCE=ON(VIN or VSS)
E-1
mV
1
Vdif2
IOUT=100mA, VCE=ON(VIN or VSS)
E-2
mV
1
ISTB
VIN=VOUT(T)+1.0V, VCE=OFF (VIN or VSS)
µA
2
µA
2
µA
2
µA
2
Stand-by Current
Supply Current (A type)
-
-
0.01
VIN=VCE=VOUT(T)+1.0V
Supply Current (B type)
IDD
Supply Current (C type)
VIN=VCE=VOUT(T)+1.0V
0.10
E-3
-
35
VIN=VOUT(T)+1.0V, VCE=VSS
-
E-3
VIN=VOUT(T)+1.0V, VCE=VSS
-
35
-
µA
2
VOUT(T)+1.0V<VIN<6.0V
VCE=ON(VIN or VSS), IOUT=30mA
-
0.01
0.20
%/V
1
1.5
-
6.0
V
-
IOUT=30mA, VCE=ON(VIN or VSS)
-40 OC <Topr<85 OC
-
±100
-
ppm/
O
C
1
PSRR
VIN=[VOUT(T)+1.0]VDC+0.5Vp-pAC
When VOUT(T)>4.75V
→ VIN=5.75VDC+0.5Vp-pAC
VCE=ON(VIN or VSS), IOUT=30mA,
f=1kHz
-
60
-
dB
3
Ilim
VIN=VOUT(T)+1.0V, VCE=ON(VIN or VSS)
700
800
-
mA
1
Ilim
VIN=VOUT(T)+1.0V, VCE=ON(VIN or VSS)
-
800
-
mA
1
VIN=VOUT(T)+1.0V, VCE=ON(VIN or VSS)
Supply Current (D type)
Line Regulation
△VOUT
△VIN･VOUT
Input Voltage
VIN
Output Voltage
△VOUT
Temperature Characteristics △Topr・△VOUT
Ripple Rejection Rate
UNITS
Current Limiter
[VOUT(E)>1.6V]
Current Limiter
[VOUT(E)<1.5V]
Short-Circuit Current
Ishort
-
50
-
mA
1
CE “High” Level Voltage
VCEH
1.3
-
6.0
V
1
CE “Low” Level Voltage
VCEL
-
-
0.25
V
1
- 0.10
-
E-4
µA
1
- 0.10
-
0.10
µA
1
E-5
-
0.10
µA
1
- 0.10
-
0.10
µA
1
CE “High” Level Current
(A type)
CE “High” Level Current
(B type)
CE “Low” Level Current
(C type)
CE “Low” Level Current
(D type)
ICEH
ICEL
VCE=VIN=VOUT(T)+1.0V
VIN=VOUT(T)+1.0V, VCE=VSS
NOTE:
*1: Unless otherwise stated, VIN=VOUT(T)+1.0V
*2: VOUT(T)=Specified output voltage
*3: VOUT(E)=Effective output voltage
(i.e. the output voltage when "VOUT(T)+1.0V" is provided while maintaining a certain IOUT value).
*4: Vdif={VIN1
(*6)
-VOUT1
(*5)
}
*5: A voltage equal to 98% of the output voltage whenever a stabilized VOUT1=IOUT{VOUT(T)+1.0V} is input.
*6: VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased.
*7: VOUT(T)<1.50V
MIN. : VOUT(T) - 30mV,
*8: CE conditions:
XC6210A / B type: ON=VIN, OFF=VSS
MAX. : VOUT(T) +30mV
XC6210C / D type: ON=VSS, OFF=VIN
6
Data Sheet
ud200408
XC6210
Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Dropout Voltage, Supply Current, CE 'H/L' Level Current Chart
SETTING
OUTPUT
VOLTAGE
(V)
VOUT(T)
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
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
Data Sheet
ud200408
OUTPUT VOLTAGE
(V)
VOUT
MIN.
MAX.
0.770
0.830
0.820
0.880
0.870
0.930
0.920
0.980
0.970
1.030
1.020
1.080
1.070
1.130
1.120
1.180
1.170
1.230
1.220
1.280
1.270
1.330
1.320
1.380
1.370
1.430
1.420
1.480
1.470
1.530
1.519
1.581
1.568
1.632
1.617
1.683
1.666
1.734
1.715
1.785
1.764
1.836
1.813
1.887
1.862
1.938
1.911
1.989
1.960
2.040
2.009
2.091
2.058
2.142
2.107
2.193
2.156
2.244
2.205
2.295
2.254
2.346
2.303
2.397
2.352
2.448
2.401
2.499
2.450
2.550
2.499
2.601
2.548
2.652
2.597
2.703
2.646
2.754
2.695
2.805
2.744
2.856
2.793
2.907
2.842
2.958
2.891
3.009
E-1
DROPOUT
VOLTAGE 1
(mV)
Vdif1
TYP.
MAX.
E-2
DROPOUT
VOLTAGE 2
(mV)
Vdif2
TYP.
MAX.
700
100
600
E-5
(µA)
ICEH
TYP.
(µA)
ICEL
MAX.
36.0
-
5.0
-5.0
37.5
-
6.5
-6.5
700
500
30
E-4
CE”H”LEVEL CE”L”LEVEL
CURRENT CURRENT
800
250
50
E-3
SUPPLY
CURRENT
(µA)
IDD
TYP.
MAX.
600
150
400
500
300
400
200
100
100
300
250
27.0
41.0
90.0
135.0
39.0
-
8.0
-8.0
25.0
37.0
80.0
120.0
40.5
-
9.5
-9.5
18.0
28.0
60.0
90.0
42.0
-
11.0
-11.0
7
XC6210 Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Dropout Voltage, Supply Current, CE 'H/L' Level Current Chart
SETTING
OUTPUT
VOLTAGE
(V)
VOUT(T)
3.00
3.05
3.10
3.15
3.20
3.25
3.30
3.35
3.40
3.45
3.50
3.55
3.60
3.65
3.70
3.75
3.80
3.85
3.90
3.95
4.00
4.05
4.10
4.15
4.20
4.25
4.30
4.35
4.40
4.45
4.50
4.55
4.60
4.65
4.70
4.75
4.80
4.85
4.90
4.95
5.00
8
OUTPUT VOLTAGE
(V)
VOUT
MIN.
MAX.
2.940
3.060
2.989
3.111
3.038
3.162
3.087
3.213
3.136
3.264
3.185
3.315
3.234
3.366
3.283
3.417
3.332
3.468
3.381
3.519
3.430
3.570
3.479
3.621
3.528
3.672
3.577
3.723
3.626
3.774
3.675
3.825
3.724
3.876
3.773
3.927
3.882
3.978
3.871
4.029
3.920
4.080
3.969
4.131
4.018
4.182
4.067
4.233
4.116
4.284
4.165
4.335
4.214
4.386
4.263
4.437
4.312
4.488
4.361
4.539
4.410
4.590
4.459
4.641
4.508
4.692
4.557
4.743
4.606
4.794
4.655
4.845
4.704
4.896
4.753
4.947
4.802
4.998
4.851
5.049
4.900
5.100
E-1
DROPOUT
VOLTAGE 1
(mV)
Vdif1
TYP.
MAX.
15.0
23.0
E-2
DROPOUT
VOLTAGE 2
(mV)
Vdif2
TYP.
MAX.
50.0
E-3
SUPPLY
CURRENT
(µA)
IDD
TYP.
MAX.
E-4
E-5
CE”H”LEVEL CE”L”LEVEL
CURRENT CURRENT
(µA)
IENH
TYP.
(µA)
IEL
MAX.
43.5
-
12.5
- 12.5
45.0
-
14.0
- 14.0
46.5
-
15.5
- 15.5
48.0
-
17.0
- 17.0
75.0
Data Sheet
ud200408
XC6210
Series
■TEST CIRCUITS
●Circuit 1
VIN
CIN
VIN
V
CE
V
VOUT
A
VSS
CL
VCE
RL
R
L
●Circuit 2
VIN
A
CE
VOUT
VSS
●Circuit 3
VIN
VIN={VOUT+1.0V}VDC+0.5Vp-pAC
VOUT>4.75V
VOUT≧4.75V
VIN=5.75VDC+0.5Vp-pAC
V
CE
VOUT
IOUT=30mA
VSS
CL
V
●Output Capacitor Corresponding Chart
VR OUTPUT VOLTAGE
CL
Data Sheet
ud200408
0.8V~1.45V
More Than 6.8µF
1.5V ~ 1.75V
More Than 4.7µF
1.8V ~ 5.0V
More Than 1.0µF
9
XC6210 Series
■OPERATIONAL EXPLANATION
<Output Voltage Regulator Control>
The voltage, divided by resistors R1 & R2, which are connected to the VOUT pin is compared with the internal
reference voltage by the error amplifier. The P-channel MOSFET, which is connected to the VOUT pin, is then
driven by the subsequent output signal. The output voltage at the VOUT pin is controlled & stabilized by negative
feedback. The constant current limit circuit and short circuit protection operate in relation to the level of output
current.
<Low ESR Capacitor>
With the XC6210 series regulator, a stable output voltage is achievable even if low ESR capacitors are used, as a
phase compensation circuit is built-in to the regulator. In order to ensure the effectiveness of the phase
compensation, we suggest that an output capacitor (CL) be connected as close as possible, between the output
pin (VOUT) and the VSS pin. Please use an output capacitor (CL) with a capacitance, based on the chart below.
We also suggest an input capacitor (CIN) of 1µF: this should be connected between VIN and VSS in order to
stabilize input power source.
Output Capacitor Corresponding Chart
VOUT
CL
0.8V ~ 1.45V
More Than 6.8µF
1.5V ~ 1.75V
More Than 4.7µF
1.8V ~ 5.0V
More Than 1.0µF
<Current Limiter, Short-Circuit Protection>
The XC6210 series regulator offers a combination of current limit and circuit protection by means of a built-in fixed
current limiter circuit and a foldback circuit. When the load current reaches the current limit level, the fixed
current limiter circuit operates and output voltage drops. As a result of this drop in output voltage, the foldback
circuit operates, the output voltage drops further and output current decreases. When the output pin is shorted, a
current of about 50mA flows.
<CE Pin>
The IC's internal regulator circuitry can be shut down via the signal from the CE pin with the XC6210 series. In
shutdown mode, output at the VOUT pin will be pulled down to the VSS level via R1 & R2. Options are available
for the CE pin logic (See the product classification). Note that as the XC6210B types are 'High Active / No
Pull-Down', operations will become unstable with the CE pin open. Although the CE pin is equal to an inverter
input with CMOS hysteresis, with either the pull-up or pull-down options, the CE pin input current will increase
when the IC is in operation. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the
CE pin. If this IC is used with the correct specifications for the CE pin, the IC will operate normally. However,
supply current may increase as a result of through current in the IC's internal circuitry if a voltage other than VIN or
VSS is applied.
■NOTES ON USE
1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be
exceeded.
2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on
output current. Please strengthen VIN and VSS wiring in particular.
3. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. Should rapid
input fluctuation or load fluctuation occur, please increase the capacitor value such as CIN or CL to stabilize the
operation.
10
Data Sheet
ud200408