XC6212C60BMR [TOREX]
Regulator;型号: | XC6212C60BMR |
厂家: | Torex Semiconductor |
描述: | Regulator |
文件: | 总22页 (文件大小:1520K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
◆Low Power Consumption
■APPLICATIONS
●Mobile phones, Cordless phones
●Wireless communication equipment
●Portable games
●Cameras, Video recorders
●Portable AV equipment
: 25μA (TYP.)
◆Dropout Voltage: 30mA @ 60mV
: 100mA @ 200mV
◆Maximum Output Current
: 150mA
(300mA=XC6209 E to H Types)
●Reference voltage
●Battery powered equipment
◆Highly Accurate :±2% (±30mV Less Than 1.5V)
◆Output Voltage Range
: 0.9V ~ 6.0V(50mV Step)
◆Low ESR Capacitor Compatible
■GENERAL DESCRIPTION
■FEATURES
The XC6209/XC6212 series are highly precise, low noise,
positive voltage LDO regulators manufactured using CMOS
processes. 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.
Maximum Output Current :150mA
(300mA=XC6209 E to H types)
: 200mV (IOUT=100mA)
Dropout Voltage
Maximum Operating Voltage : 2.0V ~ 10V
Output Voltage Range : 0.9V ~ 6.0V(50mV Step)
Highly Accurate
: ±2% (VOUT>1.5V)
±30mV (VOUT≦1.5V)
Output voltage is selectable in 50mV increments within a range
of 0.9V ~ 6.0V.
Low Power Consumption : 25μA (TYP.)
Standby Current
High Ripple Rejection : 70dB (10kHz)
Operating Temperature Range : -40℃~ +85℃
Low ESR Capacitor
Compatible
The series is also compatible with low ESR ceramic capacitors
which give added output stability. This stability can be
maintained even during load fluctuations due to the excellent
transient response of the series. The current limiter's foldback
circuit also operates as a short protect for the output current
limiter and the output pin.
: Less than 0.1μA (TYP.)
: Ceramic capacitor
Ultra Small Packages : SOT-25
: USP-6B (XC6209)
The CE function enables the output to be turned off, resulting
in greatly reduced power consumption.
SOT-89-5 (XC6209)
■TYPICAL APPLICATION CIRCUIT
■TYPICAL PERFORMANCE
CHARACTERISTICS
1
Data Sheet
ud200545
XC6209/XC6212Series
■PIN CONFIGURATION
*Please use the circuit without connecting
the heat dissipation pad. If the pad needs
to be connected to other pins, it should be
noted that the pin configuration of the
USP-6B package is different on the IC
series. Please refer to Contents-2.
■PIN ASSIGNMENT
PIN NUMBER
PIN NAME
FUNCTION
XC6209
XC6212
SOT-25 SOT-89-5 USP-6B SOT-25
1
2
3
4
2
3
1
5
6
3
2
4
VIN
VSS
CE
Input
Ground
ON/OFF Control
4
5
1
5
2,4
3
5
1
NC
VOUT
No Connection
Output
■PRODUCT CLASSIFICATION
●Selection Guide
The following options for the CE pin logic and internal pull-up/down are available:
High Active + no pull-down resistor built-in (standard)
High Active+ 2MΩ pull-down resistor built-in <between CE-VSS> (semi-custom)
Low Active + no pull-up resistor built-in (semi-custom)
Low Active + 2MΩ pull-up resistor built-in <between VIN-CE> (semi-custom)
Note: *With the pull-up resistor or pull-down resistor built-in types, the supply current during operation will increase by
VIN / 2MΩ (TYP.).
●Ordering Information
XC6209/12①②③④⑤⑥
DESIGNATOR
DESCRIPTION
SYMBOL
A/E
DESCRIPTION
: High Active (pull-down resistor built-in, semi-custom)
: High Active (no pull-down resistor built-in, standard)
: Low Active (pull-up resistor built-in, semi-custom)
: Low Active (no pull-up resistor built-in, standard)
: e.g. 20:2.0V,
①
Type of Regulator
CE Pin Logic
B/F
C/G
D/H
(*1)
② ③
Output Voltage
09~60
30:3.0V,
: 100mV increments, ±2% accuracy (*2)
e.g. ②=2, ③=8, ④=2 → 2.80V, ±2%
: 100mV increments, ±1% accuracy (*2)
e.g. ②=2, ③=8, ④=1 → 2.80V, ±1%
: 50mV increments, ±2% accuracy (*2)
e.g. ②=2, ③=8, ④=A → 2.85V, ±2%
: 50mV increments, ±1% accuracy (*2)
e.g. ②=2, ③=8, ④=B → 2.85V, ±1%
: SOT-25 (SOT-23-5)
2
1
④
Output Voltage Accuracy
A
B
M
P
D
R
L
⑤
⑥
Package
: SOT-89-5
: USP-6B
: Embossed tape, standard feed
: Embossed tape, reverse feed
Device Orientation
(*1) Maximum output current of XC6209 E to H series depend on the setting voltage.
(*2) Within ±30mV (VOUT ≦ 1.5V)
2
XC6209/XC6212
Series
■PACKAGING INFORMATION
●SOT-25
●SOT-89-5
●USP-6B
3
XC6209/XC6212Series
■
[XC6209]
●SOT-25 & SOT-89-5
5
4
①Represents product series
MARK
PRODUCT SERIES
XC6209xxxxxx
①
②
③
④
9
1
2
3
②Represents type of regulator
MARK
OUTPUT VOLTAGE 100mV STEP OUTPUT VOLTAGE 50mV STEP
PRODUCT SERIES
VOLTAGE=
VOLTAGE=
VOLTAGE=
VOLTAGE=
0.1~3.0V
3.1~6.0V
0.15~3.05V
3.15~6.05V
V
X
Y
Z
V
X
Y
Z
A
B
C
D
A
B
C
D
E
F
H
K
E
F
H
K
L
M
N
P
L
XC6209Axxxxx
XC6209Bxxxxx
XC6209Cxxxxx
XC6209Dxxxxx
XC6209Exxxxx
XC6209Fxxxxx
XC6209Gxxxxx
XC6209Hxxxxx
M
N
P
③Represents integer of the output voltage
MARK
OUTPUT VOLTAGE (V)
MARK
OUTPUT VOLTAGE(V)
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
-
-
-
-
-
-
-
-
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
-
-
-
-
-
-
-
-
3.15
3.25
3.35
3.45
3.55
3.65
.3.75
3.85
F
H
K
L
M
N
P
R
S
T
U
V
X
Y
Z
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
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
1.65 4.65
1.75 4.75
1.85 4.85
1.95 4.95
2.05 5.05
2.15 5.15
2.25 5.25
2.35 5.35
2.45 5.45
2.55 5.55
2.65 5.65
2.75 5.75
2.85 5.85
2.95 5.95
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0.95 3.95
1.05 4.05
1.15 4.15
1.25 4.25
1.35 4.35
1.45 4.45
1.55 4.55
3.05
-
④Represents production lot number
0 to 9, A to Z reversed character of 0 to 9 and A to Z repeated
(G, I, J, O, Q, W excepted)
4
XC6209/XC6212
Series
■MARKING RULE (Continued)
●USP-6B
①,②Represents product series
MARK
PRODUCT SERIES
XC6209AxxxDx
①
②
0
9
USP-6B
(TOP VIEW)
③Represents type of regulator
TYPE
MARK
PRODUCT SERIES
XC6209AxxxDx
XC6209BxxxDx
XC6209CxxxDx
XC6209DxxxDx
A
B
C
D
CE pin, High Active pull-down resistor built in
CE pin, High Active no pull-down resistor built in
CE pin, Low Active pull-up resistor built in
CE pin, Low Active no pull-up resistor built in
④Represents integer of output voltage
VOLTAGE (V)
MARK
PRODUCT SERIES
XC6209x3xxDx
3
5
3.X
5.X
XC6209x5xxDx
⑤Represents decimal number of output voltage
MARK VOLTAGE (V) PRODUCT SERIES
MARK
VOLTAGE (V) PRODUCT SERIES
XC6209xx0xDx
XC6209xx1xDx
XC6209xx2xDx
XC6209xx3xDx
XC6209xx4xDx
XC6209xx5xDx
XC6209xx6xDx
XC6209xx7xDx
XC6209xx8xDx
XC6209xx9xDx
XC6209xx0ADx
XC6209xx1ADx
XC6209xx2ADx
XC6209xx3ADx
XC6209xx4ADx
XC6209xx5ADx
XC6209xx6ADx
XC6209xx7ADx
XC6209xx8ADx
XC6209xx9ADx
0
1
2
3
4
5
6
7
8
9
X.0
X.1
X.2
X.3
X.4
X.5
X.6
X.7
X.8
X.9
A
B
C
D
E
F
H
K
L
X.05
X.15
X.25
X.35
X.45
X.55
X.65
X.75
X.85
X.95
M
⑥Represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W excepted)
Note: No character inversion used.
5
XC6209/XC6212Series
■
[XC6212]
●SOT-25(SOT-23-5)
①Represents product series
5
4
MARK
9
PRODUCT SERIES
XC6212xxxMx
①
②
③
④
1
2
3
②Represents type of regulator
SOT-25
MARK
(SOT-23-5)
(TOP VIEW)
VOUT 100mV STEP
VOUT 50mV STEP
PRODUCT SERIES
VOUT=0.1~3.0V
VOUT=3.1~6.0V
VOUT=0.15~3.05V
VOUT=3.15~6.05V
V
X
Y
Z
A
B
C
D
E
F
L
M
N
P
XC6209AxxxMx
XC6209BxxxMx
XC6209CxxxMx
XC6209DxxxMx
H
K
③Represents output voltage
MARK
OUTPUT VOLTAGE (V)
MARK
OUTPUT VOLTAGE (V)
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
-
-
-
-
-
-
-
-
3.10
3.20
3.30
3.40
3.50
3.60
3.70
3.80
3.90
4.00
4.10
4.20
4.30
4.40
4.50
-
-
-
-
-
-
-
-
3.15
3.25
3.35
3.45
3.55
3.65
.3.75
3.85
3.95
4.05
4.15
4.25
4.35
4.45
4.55
F
H
K
L
M
N
P
R
S
T
U
V
X
Y
Z
1.60
1.70
1.80
1.90
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3.00
4.60
4.70
4.80
4.90
5.00
5.10
5.20
5.30
5.40
5.50
5.60
5.70
5.80
5.90
6.00
1.65
1.75
1.85
1.95
2.05
2.15
2.25
2.35
2.45
2.55
2.65
2.75
2.85
2.95
3.05
4.65
4.75
4.85
4.95
5.05
5.15
5.25
5.35
5.45
5.55
5.65
5.75
5.85
5.95
-
0.90
1.00
1.10
1.20
1.30
1.40
1.50
0.95
1.05
1.15
1.25
1.35
1.45
1.55
④Represents production lot number
0 to 9, A to Z, reversed character of 0 to 9 and A to Z repeated (G, I, J, O, Q, W excepted)
6
XC6209/XC6212
Series
■BLOCK DIAGRAM
■ABSOLUTE MAXIMUM RATINGS
Ta=25℃
UNITS
V
mA
V
PARAMETER
Input Voltage
SYMBOL
VIN
RATINGS
12.0
Output Current
Output Voltage
CE Input Voltage
IOUT
500
VSS - 0.3 ~ VIN + 0.3
VSS - 0.3 ~ VIN + 0.3
250
VOUT
VCE
V
SOT-25
SOT-89-5
500
Power Dissipation
Pd
mW
USP-6B
100
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
-40 ~ +85
-55 ~ +125
℃
℃
7
XC6209/XC6212Series
■ELECTRICAL CHARACTERISTICS
XC6209/6212A, B Series
Ta=25℃
UNITS CIRCUIT
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
2% accuracy (*9)
1% accuracy (*10)
×0.98 VOUT(T) ×1.02
×0.99 VOUT(T) ×1.01
IOUT=30mA
VOUT(E)
Output Voltage
V
1
IOUTMAX
△VOUT
Vdif1
Maximum Output Current
Load Regulation
150
-
-
15
E-1
E-2
-
50
mA
mV
1
1
1mA< IOUT <100mA
IOUT=30mA
IOUT=100mA
Dropout Voltage (*4)
Supply Current (A series)
Supply Current (B series)
Standby Current
mV
μA
μA
%/V
1
2
2
1
Vdif2
VIN=VCE= VOUT(T)+1.0V
(VOUT <0.95V)=(VIN=VCE=2.0V)
VIN=VCE=VOUT(T)+1.0V
(VOUT<0.95V)=(VIN=VCE=2.0V)
VIN=VOUT(T)+1.0V, VCE =VSS
(VOUT<0.95V)=(VIN=2.0V)
VOUT(T)+1.0V<VIN<10V
(VOUT<0.95V)=(2.0V<VIN<10V)
IOUT=30mA
-
28
25
55
50
IDD
Istby
-
-
0.01
0.10
△VOUT
△VIN・VOUT
Line Regulation
0.01
0.20
(VOUT<1.75V)=(IOUT=10mA)
VIN
△VOUT
Input Voltage
Output Voltage
2
-
-
10
-
V
ppm
/℃
-
IOUT=30mA
-40℃<Topr<85℃
100
1
Temperature Characteristics △Topr・VOUT
VIN={VOUT(T)+1.0}V+1.0Vp-pAC,
(VOUT<1.5V)=(VIN=2.5V+1.0Vp-pAC)
, IOUT=50mA、f=10kHz
PSRR
Ripple Rejection Rate
-
70
-
dB
4
VIN=VOUT(T)+1.0V, VCE=VIN,
(VOUT<1.75V)=(VIN=VOUT(T)+2.0V)
VIN=VOUT(T)+1.0V, VCE=VIN,
(VOUT<1.75V)=(VIN=VOUT(T)+2.0V)
Ilim
Current Limiter
-
-
300
50
-
-
mA
mA
1
1
Ishort
Short-circuit Current
VCEH
VCEL
CE "High" Voltage
CE "Low" Voltage
1.6
-
-
-
VIN
0.25
V
V
1
2
VIN=VCE=VOUT(T)+1.0V
(VOUT<0.95V)=(VIN=VCE=2.0V)
VIN=VCE=VOUT(T)+1.0V
(VOUT<0.95V)=(VIN=VCE=2.0V)
VIN= VOUT(T)+1.0V, VCE=VSS
(VOUT<0.95V)=(VIN=2.0V)
ICEH
ICEH
ICEL
CE "High" Current (A series)
CE "High" Current (B series)
CE "Low" Current
0.60
-0.10
-0.10
-
5.0
μA
2
0.10
0.10
-
μA
2
NOTE :
* 1: Unless otherwise stated, VIN=VOUT(T)+1.0V. If VOUT is less than 0.95V, VIN= 2.0V.
* 2: VOUT(T)=Specified output voltage
* 3: VOUT(E)=Effective output voltage
(I.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value).
* 4: Vdif={VIN1(*6)-VOUT1(*5)
}
* 5: VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
* 6: VIN1=The input voltage when VOUT1 appears as Input Voltage is gradually decreased.
* 7: If VOUT(T) is less than 1.45V, VOUT(T) -30mV (MIN.),
VOUT(T) + 30mV (MAX.)
* 8: Only for the VOUT(T) more than 3.0V products.
* 9: Please contact Torex sales person or representatives for electrical characteristics of the XC6209/6212C, D, G, H series.
8
XC6209/XC6212
Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC6209/6212E,F Series
Ta=25℃
UNITS CIRCUIT
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
2% accuracy (*9)
1% accuracy (*10)
VIN=E-4
×0.98 VOUT(T) ×1.02
×0.99 VOUT(T) ×1.01
IOUT=30mA
VOUT(E)
Output Voltage
V
1
IOUTMAX
△VOUT
△VOUT2
Vdif1
Maximum Output Current
Load Regulation
E-3
-
-
-
15
-
-
50
100
mA
mV
mV
1
1
1
1mA< IOUT <100mA
1mA< IOUT <300mA
IOUT=30mA
Load Regulation 2
E-1
E-2
Dropout Voltage (*4)
mV
1
IOUT=100mA
Vdif2
VIN=VCE= VOUT(T)+1.0V
VIN=VCE=VOUT(T)+1.0V
Supply Current (E series)
-
28
55
IDD
μA
μA
2
2
Supply Current (F series)
Standby Current
25
0.01
50
0.10
VIN=VOUT(T)+1.0V, VCE =VSS
VOUT(T)+1.0V<VIN<10V
IOUT=30mA
Istby
△VOUT
△VIN・VOUT
-
-
Line Regulation
0.01
0.20
%/V
1
(VOUT<1.75V)=(IOUT=10mA)
VIN
△VOUT
Input Voltage
Output Voltage
2
-
-
10
-
V
ppm
/℃
-
IOUT=30mA
-40℃<Topr<85℃
100
1
Temperature Characteristics △Topr・VOUT
VIN={VOUT(T)+1.0}V+1.0Vp-pAC,
(VOUT<1.5V)=VIN=2.5V+1.0Vp-pA
C, IOUT=50mA、f=10kHz
PSRR
Ripple Rejection Rate
-
70
-
dB
4
VIN=VOUT(T)+1.0V, VCE=VIN,
(VOUT<1.75V)=VIN=VOUT(T)+2.0V
VIN= VOUT(T)+1.0V, VCE=VIN,
(VOUT<1.75V)=VIN=VOUT(T)+2.0V
Ilim
Current Limiter
-
-
380
50
-
-
mA
mA
1
1
Ishort
Short-circuit Current
VCEH
VCEL
ICEH
ICEH
ICEL
CE "High" Voltage
CE "Low" Voltage
CE "High" Current (E series)
CE "High" Current (F series)
CE "Low" Current
1.6
-
0.60
-0.10
-0.10
-
-
-
VIN
0.25
5.0
0.10
0.10
V
V
μA
μA
μA
1
2
2
2
2
VIN=VCE=VOUT(T)+1.0V
VIN=VCE=VOUT(T)+1.0V
VIN= VOUT(T)+1.0V, VCE=VSS
-
NOTE :
* 1: Unless otherwise stated, VIN=VOUT(T)+1.0V. If VOUT is less than 0.95V, VIN= 2.0V.
* 2: VOUT(T)=Specified output voltage
* 3: VOUT(E)=Effective output voltage
(I.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value).
* 4: Vdif={VIN1(*6)-VOUT1(*5)
}
* 5: VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
* 6: VIN1=The input voltage when VOUT1 appears as Input Voltage is gradually decreased.
* 7: If VOUT(T) is less than 1.45V, VOUT(T) -30mV (MIN.),
VOUT(T) + 30mV (MAX.)
* 8: Only for the VOUT(T) more than 3.0V products.
* 9: Please contact Torex sales person or representatives for electrical characteristics of the XC6209/6212C, D, G, H series.
9
XC6209/XC6212Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Dropout Voltage
O
Voltage Accuracy 2% products
Ta=25 C
SYMBOL
E-0
OUTPUT VOLTAGE (V)
(2%)
E-1
E-2
DROPOUT VOLTAGE 1 (mV)
(IOUT=30mA)
DROPOUT VOLTAGE 2 (mV)
(IOUT=100mA)
PARAMETER
SETTING
OUTPUT
VOUT
Vdif1
TYP
Vdif2
MAX
Vdif1
TYP
Vdif2
MAX
VOLTAGE
VOUT(T)
MIN
MAX
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
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
0.870
0.920
0.970
1.020
1.070
1.120
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
2695
2.744
2.793
2.842
2.891
2.940
2.989
3.038
3.087
3.136
3.185
3.234
3.283
3.332
3.381
3.430
3.479
3.528
3.577
0.930
0.980
1.030
1.080
1.130
1.180
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
3.570
3.621
3.672
3.723
1100
1000
900
800
700
600
500
400
300
200
120
1110
1010
910
810
710
610
510
410
310
210
150
1150
1050
950
850
750
650
550
500
400
300
280
1200
1100
1000
900
800
700
600
550
450
400
380
350
330
310
80
120
240
290
270
70
100
220
60
90
200
250
10
XC6209/XC6212
Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Dropout Voltage (Continued)
O
Voltage Accuracy 2% products
Ta=25 C
SYMBOL
PARAMETER
E-0
OUTPUT VOLTAGE (V)
(2%)
E-1
E-2
DROPOUT VOLTAGE 1 (mV)
(IOUT=30mA)
DROPOUT VOLTAGE 2 (mV)
(IOUT=100mA)
Vdif1
SETTING
OUTPUT
VOUT
Vdif1
TYP
Vdif2
MAX
Vdif2
MAX
VOLTAGE
VOUT(T)
MIN
MAX
TYP
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
5.05
5.10
5.15
5.20
5.25
5.30
5.35
5.40
5.45
5.50
5.55
5.60
5.65
5.70
5.75
5.80
5.85
5.90
5.95
6.00
3.626
3.675
3.724
3.773
3.822
3.871
3.920
3.969
4.018
4.067
4.116
4.165
4.214
4.263
4.312
4.361
4.410
4.459
4.508
4.557
4.606
4.655
4.704
4.753
4.802
4.851
4.900
4.949
4.998
5.047
5.096
5.145
5.194
5.243
5.292
5.341
5.390
5.439
5.488
5.537
5.586
5.635
5.684
5.733
5.782
5.831
5.880
3.774
3.825
3.876
3.927
3.978
4.029
4.080
4.131
4.182
4.233
4.284
4.335
4.386
4.437
4.488
4.539
4.590
4.641
4.692
4.743
4.794
4.845
4.896
4.947
4.998
5.049
5.100
5.151
5.202
5.253
5.304
5.355
5.406
5.457
5.508
5.559
5.610
5.661
5.712
5.763
5.814
5.865
5.916
5.967
6.018
6.069
6.120
90
200
250
60
80
180
230
50
70
160
210
*The input voltage 2.0V (MIN.) is needed to operate the series. When the output voltage is less than 2.0V, 2.0V-VOUT(T) of dropout
voltage is needed at minimum.
11
XC6209/XC6212Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Output Voltage
Voltage Accuracy 1% products
E-0
SYMBOL
PARAMETER
SYMBOL
PARAMETER
E-0
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
SETTING
SETTING
(1%)
VOUT
(1%)
VOUT
OUTPUT
OUTPUT
VOLTAGE
VOLTAGE
VOUT(T)
MIN
MAX
VOUT(T)
MIN
MAX
3.030
3.081
3.131
3.182
3.232
3.283
3.333
3.384
3.434
3.485
3.535
3.586
3.636
3.687
3.737
3.788
3.838
3.889
3.939
3.990
4.040
4.091
4.141
4.192
4.242
4.293
4.343
4.394
4.444
4.494
4.545
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
2.970
3.020
3.069
3.119
3.168
3.218
3.267
3.317
3.366
3.416
3.465
3.515
3.564
3.614
3.663
3.713
3.762
3.812
3.861
3.911
3.960
4.010
4.059
4.109
4.158
4.208
4.257
4.307
4.356
4.405
4.455
4.55
4.60
4.65
4.70
4.75
4.80
4.85
4.90
4.95
5.00
5.05
5.10
5.15
5.20
5.25
5.30
5.35
5.40
5.45
5.50
5.55
5.60
5.65
5.70
5.75
5.80
5.85
5.90
5.95
6.00
4.505
4.554
4.604
4.653
4.703
4.752
4.802
4.851
4.901
4.950
4.000
4.049
4.099
4.148
5.198
5.247
5.297
5.346
5.396
5.445
5.495
5.544
5.594
5.643
5.963
5.742
5.792
5.841
5.891
5.940
4.596
4.646
4.697
4.747
4.798
4.848
4.899
4.949
5.000
5.050
5.101
5.151
5.202
5.252
5.303
5.353
5.404
5.454
5.505
5.555
5.606
5.656
5.707
5.757
5.808
5.858
5.909
5.959
6.010
6.060
●Conditions
SYMBOL
CONDITIONS, SPEC
E-4
E-3
.
INPUT VOLTAGE (V)
MAXIMUM OUTPUT CURRENT (mA)
VIN
2.5
2.5
2.6
MIN
260
260
270
290
SETTING OUTPUT VOLTAGE (V)
0.90 ~ 0.95
1.00 ~ 1.05
1.10 ~ 1.15
1.20 ~ 1.25
2.7
1.30 ~ 1.35
1.40 ~ 1.45
2.8
2.9
300
1.50 ~ 1.95
3.0
2.00 ~ 6.00
VOUT(T) + 1.0
* VOUT(T): Setting output voltage value
12
XC6209/XC6212
Series
■OPERATIONAL EXPLANATION
Output voltage control with the XC6209/6212 series :
The voltage divided by resistors R1 & R2 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 a system of
negative feedback.
The current limit circuit and short protect circuit operate in
relation to the level of output current. Further, the IC's internal
circuitry can be shutdown via the CE pin's signal.
<Low ESR Capacitors>
With the XC6209/6212 series, a stable output voltage is achievable even if used with low ESR capacitors as a
phase compensation circuit is built-in. In order to ensure the effectiveness of the phase compensation, we
suggest that an output capacitor (CL) is connected as close as possible to the output pin (VOUT) and the VSS
pin. Please use an output capacitor with a capacitance value of at least 1μF. Also, please connect an input
capacitor (CIN) of 0.1μF between the VIN pin and the VSS pin in order to ensure a stable power input.
<Current Limiter, Short-Circuit Protection>
The XC6209/6212 series includes a combination of a fixed current limiter circuit & a foldback circuit, which aid
the operations of the current limiter and circuit protection. 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, 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 circuitry can be shutdown via the signal from the CE pin with the XC6209/6212 series. In
shutdown mode, output at the VOUT pin will be pulled down to the VSS level via R1 & R2. The operational logic
of the IC's CE pin is selectable (please refer to the selection guide). Note that as the standard XC6209/6212B
type is ' 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’s in operation.
■NOTES ON USE
1
2
3
Please use this IC within the stated absolute maximum ratings.
The IC is liable to malfunction should the ratings be exceeded.
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.
Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.
13
XC6209/XC6212Series
■TEST CIRCUITS
Circuit ①
Circuit ②
Circuit ③
Circuit ④
14
XC6209/XC6212
Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage VS. Output Current
XC6209/12 B302
XC6209/12 B302
XC6209/12 F302
XC6209/12 F302
XC6209/12 B122
XC6209/12 B122
15
XC6209/XC6212Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(1) Output Voltage VS. Output Current (Continued)
XC6209/12 F122
XC6209/12 F122
(2) Output Voltage VS. Input Voltage
XC6209/12 F302
XC6209/12 F302
XC6209/12 F122
XC6209/12 F122
16
XC6209/XC6212
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage VS. Output Current
XC6209/12 B302
XC6209/12 F302
XC6209/12 B122
XC6209/12 F122
(4) Supply Current vs. Input Voltage
XC6209/12 F302
XC6209/12 F122
17
XC6209/XC6212Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage VS. Ambient Temperature
Ambient Temperature Topr (℃)
Ambient Temperature Topr (℃)
(6) Supply Current vs. Ambient Temperature
Ambient Temperature Topr (℃)
Ambient Temperature Topr (℃)
(7) P-ch Driver Transistor Characteristics
18
XC6209/XC6212
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response
19
XC6209/XC6212Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response
20
XC6209/XC6212
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response (Continued)
21
XC6209/XC6212Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Ripple Rejection Rate
22
相关型号:
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