XC6219 Series
ETR0307_010a
300mA High Speed LDO Regulators with ON/OFF Switch
■GENERAL DESCRIPTION
The XC6219 series are highly accurate, low noise, CMOS LDO Voltage Regulators. Offering low output noise, high ripple
rejection ratio, low dropout and very fast turn-on times, the XC6219 series is ideal for today’s cutting edge mobile phone.
Internally the XC6219/XC6211 includes a reference voltage source, error amplifiers, driver transistors, current limiters and
phase compensators. The XC6219/XC6211’s current limiters' foldback circuit also operates as a short protect for the output
current limiter and. the output pin. The output voltage is set by laser trimming. Voltages are selectable in 50mV steps
within a range of 0.9V to 5.0V. The XC6219 series is also fully compatible with low ESR ceramic capacitors, reducing cost
and improving output stability. This high level of output stability is maintained even during frequent load fluctuations, due to
the excellent transient response performance and high PSRR achieved across a broad range of frequencies.
The CE function allows the output of regulator to be turned off, resulting in greatly reduced power consumption.
■FEATURES
■APPLICATIONS
Maximum Output Current : 150mA (VOUT1.8V, A~D type)
300mA (VOUT>1.3V, E~H type)
Dropout Voltage
: 200mV @ 100mA
Operating Voltage Range : 2.0V ~ 6.0V
Output Voltage Range
: 0.9V ~ 5.0V (0.05V steps)
Highly Accuracy
: +2% (VOUT>1.5V)
+30mV (VOUT≦1.5V)
+1% (VOUT≧3.0V)
Low Power Consumption : 25μA (TYP.)
Standby Current
: Less than 0.1μA (TYP.)
High Ripple Rejection
: 65dB @10kHz
Operating Ambient Temperature : -40℃ ~ 85℃
: Ceramic capacitor compatible
Low ESR Capacitor
: SOT-25
Ultra Small Packages
SOT-89-5
USP-6B
Environmentally Friendly : EU RoHS Compliant, Pb Free
●Smart phones / Mobile phones
●Portable games
●Digital still cameras / Camcorders
●Reference voltage sources
●Multi-function power supplies
■TYPICAL APPLICATION CIRCUIT
●XC6219 series
■TYPICAL PERFORMANCE
CHARACTERISTICS
●Ripple Rejection Rate
XC6219x302
1
VIN
2
VSS
3
CE
VOUT
VIN=4.0V, DC+1Vp-pAC
IOUT=50mA, CL=1uF (ceramic)
5
CL
1μF
NC
4
CIN
1μF
SOT-25
1/29
XC6219 Series
■PIN CONFIGURATION
VOUT
NC
5
4
1
2
3
VIN
VSS
CE
VOUT
VSS
VIN
5
2
4
CE 6
1 VIN
VSS 5
2 NC
1
2
3
NC
VSS
CE
SOT-25
(TOP 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 hear release.
If the pad needs to be connected to
other pins, it should be connected to
the VSS pin.
3 VOUT
NC 4
SOT-89-5
USP-6B
(TOP VIEW)
(BOTTOM VIEW)
■PIN ASSIGNMENT
SOT-25
1
2
3
4
5
PIN NUMBER
SOT-89-5
4
2
3
1
5
USP-6B
1
5
6
2, 4
3
PIN NAME
FUNCTIONS
VIN
VSS
CE
NC
VOUT
Power Input
Ground
ON / OFF Control
No Connection
Output
■FUNCTION
TYPE A,E
PIN NAME
CE
TYPE B,F
SIGNAL
STATUS
L
Stand-by
H
Active
OPEN
Stand-by
TYPE C,G
PIN NAME
CE
PIN NAME
CE
SIGNAL
STATUS
L
Stand-by
H
Active
OPEN
Undefined state
SIGNAL
STATUS
L
Active
H
Stand-by
OPEN
Undefined state
TYPE D,H
SIGNAL
STATUS
L
Active
H
Stand-by
OPEN
Stand-by
PIN NAME
CE
*If XC6219 B,D,F,H types are used with the CE pin opened, the IC goes into “Undefined state”.
The CE pin voltage should be fixed in low or high for stable operation.
2/29
XC6219
Series
■PRODUCT CLASSIFICATION
●Ordering Information
XC6219 ①②③④⑤⑥-⑦(*1)
DESIGNATOR
ITEM
SYMBOL
①
CE Pin Logic
A
B
C
D
E
F
G
H
②③
Output Voltage
09～50
2(*3)
1(*2)
④
Output Voltage Accuracy
A(*3)
B(*2)
⑤⑥-⑦
(*1)
(*2)
(*3)
Packages
(Order Unit)
MR-G
PR-G
DR-G
DESCRIPTION
150mA, Active high, pull-down resistor built in (Semi-custom)
150mA, Active high , no pull-down resistor built in (Standard)
150mA, Active low, pull-up resistor built in (Semi-custom)
150mA, Active low, no pull-up resistor built in (Semi-custom)
300mA, Active high, pull-down resistor built in (Semi-custom)
300mA, Active high, no pull-down resistor built in (Standard)
300mA, Active low, pull-up resistor built in (Semi-custom)
300mA, Active low, no pull-up resistor built in (Semi-custom)
e.g. ②=3, ③=0, → 3.0V
0.1V increments, ±2% accuracy
e.g. ②=2, ③=8, ④=2 → 2.80V, ±2%
0.1V increments, ±1% accuracy
e.g. ②=3, ③=0, ④=1 → 3.00V, ±1%
0.05V increments, ±2% accuracy
e.g. ②=2, ③=8, ④=A → 2.85V, ±2%
0.05V increments, ±1% accuracy
e.g. ②=3, ③=0, ④=B → 3.05V, ±1%
SOT-25 (3,000/Reel)
SOT-89-5 (1,000/Reel)
USP-6B (3,000/Reel)
The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant.
Output voltage of the ±1% accuracy product is 3.0V or more.
Output voltage accuracy of the VOUT≦1.5V is ±30mV.
3/29
XC6219 Series
■BLOCK DIAGRAM
XC6219 series Type B,D,F,H
XC6219 series Type A,E
XC6219 series Type C,G
*Diode inside the circuit are an ESD protection diode and a parasitic diode.
■ABSOLUTE MAXIMUM RATINGS
Ta=25℃
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
Output Current
Output Voltage
CE Pin Voltage
VIN
IOUT
VOUT
VCE
7
500(*1)
VSS - 0.3 ~ VIN + 0.3
VSS - 0.3 ~ VIN + 0.3
250
600 (PCB mounted)(*2)
500
1300 (PCB mounted)(*2)
120
1000 (PCB mounted)(*2)
- 40 ~ + 85
- 55 ~ + 125
V
mA
V
V
SOT-25
Power Dissipation
SOT-89
Pd
USP-6B
Operating Ambient Temperature
Storage Temperature
Topr
Tstg
mW
℃
℃
All voltages are described based on the VSS pin.
(*1)
IOUT≦Pd/（VIN-VOUT）
(*2)
The power dissipation figure shown is PCB mounted and is for reference only. Please refer to page 24~26 for details.
4/29
XC6219
Series
■ELECTRICAL CHARACTERISTICS
●XC6219 Type A,B
PARAMETER
Ta=25℃
SYMBOL
CONDITIONS
(2%)
Output Voltage (*6)
MIN.
VOUT(T)(*2)
Output Voltage (*5)
VOUT(E) (*3)
IOUT=30mA
×0.98
VOUT(T)(*2)
(1%)
Maximum Output
Current
Load Regulation
Dropout Voltage (*4)
×0.99
Supply Current
×1.02
VOUT(T)(*2)
VOUT(T)(*2)
-
-
1.8V≦VOUT(T)≦5.0V
240
-
-
∆VOUT
1mA≦IOUT≦100mA
-
15
50
Vdif1
IOUT=30mA
-
E-1
Vdif2
IOUT=100mA
-
E-2
IOUTMAX
IDD
VCE=VIN=VOUT(T)+1.0V
VOUT≦0.95V, VIN=VCE=2.0V
ISTB
VIN=VOUT(T)+1.0V、VCE=VSS
VOUT≦0.95V, VIN=2.0V
UNITS
CIRCUIT
V
①
mA
①
mV
①
mV
①
μA
②
×1.01
150
(Type B)
Stand-by Current
MAX.
VOUT(T)(*2)
VOUT(T)(*2)
0.9V≦VOUT(T)≦1.75V
Supply Current
(Type A)
TYP.
-
28
55
-
25
50
-
0.01
0.10
μA
②
-
0.01
0.20
%/V
①
2
-
6
V
-
-
±100
-
ppm/℃
①
-
E-3
-
dB
④
-
300
mA
①
mA
①
VOUT(T)+1.0V≦VIN≦6.0Ｖ
Line Regulation
∆VOUT/
(∆VIN・VOUT)
VOUT≦0.95V, 2.0V≦VIN≦6.0V
IOUT=30mA
VOUT≦1.75V, IOUT=10mA
Input Voltage
Output Voltage
Temperature
Characteristics
Power Supply
Rejection Ratio
VIN
∆VOUT/
(∆Topr・VOUT)
IOUT=30mA
-40℃≦Topr≦85℃
VIN=[VOUT(T)+1.0]V+1.0Vp-pAC
PSRR
VOUT≦1.5, VIN=2.5V+1.0Vp-pAC
IOUT=50mA、f=10kHz
VIN=VOUT(T)+2.0V、VCE=VIN
Current Limiter
Ilim
0.9V≦VOUT(T)≦1.75V
VIN=VOUT(T)+1.0V、VCE=VIN
1.8V≦VOUT(T)≦5.0V
VIN=VOUT(T)+1.0V、 VCE=VIN
240
300
-
-
50
-
Short Circuit Current
ISHORT
CE ‘High’ Level Voltage
VCEH
-
1.6
-
VIN
V
①
CE ‘Low’ Level Voltage
VCEL
-
-
-
0.25
V
①
-0.10
-
5.0
μA
②
μA
②
VOUT≦1.75V, VIN=VOUT(T)+2.0V
CE ‘High’ Level Current
(Type A)
CE ‘High’ Level Current
ICEH
VIN=VCE=VOUT(T)+1.0V
VOUT≦0.95V, VIN=VCE=2.0V
(Type B)
CE ‘Low’ Level Current
ICEL
VIN=VOUT(T)+1.0V、VCE=VSS
VOUT≦0.95V, VIN=2.0V
-0.10
-
0.10
-0.10
-
0.10
(*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
The output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value.
(*4) Vdif={VIN1-VOUT1 }
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 VOUT1 appears as Input Voltage is gradually decreased.
（*5）If VOUT(T) is less than 1.45V, VOUT(T) -30mV (MIN.), VOUT(T) + 30mV (MAX.)
（*6）Only for the VOUT(T) is more than 3.0V products.
5/29
XC6219 Series
■ELECTRICAL CHARACTERISTICS
●XC6219 Type C,D
PARAMETER
Ta=25℃
SYMBOL
CONDITIONS
(2%)
Output Voltage (*6)
VOUT(E) (*3)
IOUT=30mA
(1%)
Maximum Output
Current
Load Regulation
Dropout Voltage (*4)
Supply Current
×0.99
MAX.
UNITS
CIRCUIT
V
①
mA
①
mV
①
mV
①
μA
②
VOUT(T)(*2)
VOUT(T)(*2)
×1.02
VOUT(T)(*2)
VOUT(T)(*2)
×1.01
150
-
-
1.8V≦VOUT(T)≦5.0V
240
-
-
∆VOUT
1mA≦IOUT≦100mA
-
15
50
Vdif1
IOUT=30mA
-
E-1
Vdif2
IOUT=100mA
-
E-2
VIN=VOUT(T)+1.0V
-
28
55
-
25
50
-
0.01
0.10
μA
②
-
0.01
0.20
%/V
①
2
-
6
V
-
-
±100
-
ppm/℃
①
-
E-3
-
dB
④
-
300
mA
①
mA
①
IOUTMAX
IDD
VOUT≦0.95V, VIN=2.0V
VCE=VSS
(Type D)
Stand-by Current
×0.98
VOUT(T)(*2)
TYP.
0.9V≦VOUT(T)≦1.75V
Supply Current
(Type C)
MIN.
VOUT(T)(*2)
Output Voltage (*5)
ISTB
VIN=VOUT(T)+1.0V、VCE=VIN
VOUT≦0.95V, VIN=VCE=2.0V
VOUT(T)+1.0V≦VIN≦6.0Ｖ
Line Regulation
∆VOUT/
(∆VIN・VOUT)
VOUT≦0.95V, 2.0V≦VIN≦6.0V
IOUT=30mA
VOUT≦1.75V, IOUT=10mA
Input Voltage
Output Voltage
Temperature
Characteristics
Power Supply
Rejection Ratio
VIN
∆VOUT/
(∆Topr・VOUT)
IOUT=30mA
-40℃≦Topr≦85℃
VIN=[VOUT(T)+1.0]V+1.0Vp-pAC
PSRR
VOUT≦1.5, VIN=2.5V+1.0Vp-pAC
IOUT=50mA、f=10kHz
VIN=VOUT(T)+2.0V、VCE=VSS
Current Limiter
Ilim
0.9V≦VOUT(T)≦1.75V
VIN=VOUT(T)+1.0V、VCE=VSS
1.8V≦VOUT(T)≦5.0V
VIN=VOUT(T)+1.0V、 VCE=VIN
240
300
-
-
50
-
Short Circuit Current
ISHORT
CE ‘High’ Level Voltage
VCEH
-
1.6
-
VIN
V
①
CE ‘Low’ Level Voltage
VCEL
-
-
-
0.25
V
①
-0.10
-
0.10
μA
②
-5.0
-
0.10
μA
②
-0.10
-
0.10
CE ‘High’ Level Current
ICEH
VOUT≦1.75V, VIN=VOUT(T)+2.0V
VCE=VIN=VOUT(T)+1.0V
VOUT≦0.95V, VCE=VIN=2.0V
CE ‘Low’ Level Current
(Type C)
CE ‘Low’ Level Current
ICEL
VIN=VOUT(T)+1.0V,VCE=VSS
VOUT≦0.95V, VIN=2.0V
(Type D)
(*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
The output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value.
(*4) Vdif={VIN1-VOUT1 }
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 VOUT1 appears as Input Voltage is gradually decreased.
（*5）If VOUT(T) is less than 1.45V, VOUT(T) -30mV (MIN.), VOUT(T) + 30mV (MAX.)
（*6）Only for the VOUT(T) is more than 3.0V products.
6/29
XC6219
Series
■ELECTRICAL CHARACTERISTICS
Ta=25℃
●XC6219 Type E,F
PARAMETER
SYMBOL
CONDITIONS
(2%)
Output Voltage (*6)
MIN.
VOUT(T)(*2)
Output Voltage (*5)
VOUT(E) (*3)
IOUT=30mA
×0.98
VOUT(T)(*2)
(1%)
Maximum Output
Current
×0.99
IOUTMAX
VIN=E-5 (*7)
TYP.
MAX.
×1.02
VOUT(T)(*2)
VOUT(T)(*2)
E-4
-
UNITS
CIRCUIT
V
①
mA
①
VOUT(T)(*2)
VOUT(T)(*2)
×1.01
-
Load Regulation
∆VOUT
1mA≦IOUT≦100mA
-
15
50
mV
①
Load Regulation2
∆VOUT2
1mA≦IOUT≦300mA
-
-
100
mV
①
Vdif1
IOUT=30mA
-
E-1
Vdif2
IOUT=100mA
-
E-2
mV
①
μA
②
Dropout Voltage (*4)
Supply Current
(Type E)
Supply Current
IDD
VCE=VIN=VOUT(T)+1.0V
VOUT≦0.95V, VCE=VIN=2.0V
(Type F)
Stand-by Current
ISTB
VIN=VOUT(T)+1.0V、VCE=VSS
VOUT≦0.95V, VCE=VIN=2.0V
-
28
55
-
25
50
-
0.01
0.10
μA
②
-
0.01
0.20
%/V
①
2
-
6
V
-
-
±100
-
ppm/℃
①
-
70
-
dB
④
-
380
-
mA
①
-
50
-
mA
①
VOUT(T)+1.0V≦VIN≦6.0Ｖ
Line Regulation
∆VOUT/
(∆VIN・VOUT)
VOUT≦0.95V, 2.0V≦VIN≦6.0V
IOUT=30mA
VOUT≦1.75V, IOUT=10mA
Input Voltage
Output Voltage
Temperature
Characteristics
Power Supply
Rejection Ratio
VIN
∆VOUT/
(∆Topr・VOUT)
IOUT=30mA
-40℃≦Topr≦85℃
VIN=[VOUT(T)+1.0]V+1.0Vp-pAC
PSRR
VOUT≦1.5, VIN=2.5V+1.0Vp-pAC
IOUT=50mA、f=10kHz
VIN=VOUT(T)+2.0V、VCE=VIN
Current Limiter
Ilim
0.9V≦VOUT(T)≦1.75V
VIN=VOUT(T)+1.0V、VCE=VIN
1.8V≦VOUT(T)≦5.0V
VIN=VOUT(T)+1.0V、 VCE=VIN
Short Circuit Current
ISHORT
CE ‘High’ Level Voltage
VCEH
-
1.6
-
VIN
V
①
CE ‘Low’ Level Voltage
VCEL
-
-
-
0.25
V
①
-0.10
-
5.0
μA
②
-0.10
-
0.10
-0.1
-
0.1
μA
②
VOUT≦1.75V, VIN=VOUT(T)+2.0V
CE ‘High’ Level Current
(Type E)
CE ‘High’ Level Current
ICEH
VIN=VCE=VOUT(T)+1.0V
VOUT≦0.95V, VIN=VCE=2.0V
(Type F)
CE ‘Low’ Level Current
ICEL
VIN=VOUT(T)+1.0V、VCE=VSS
VOUT≦0.95V, VIN=2.0V
(*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
The output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value.
(*4) Vdif={VIN1-VOUT1 }
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 VOUT1 appears as Input Voltage is gradually decreased.
（*5）If VOUT(T) is less than 1.45V, VOUT(T) -30mV (MIN.), VOUT(T) + 30mV (MAX.)
（*6）Only for the VOUT(T) is more than 3.0V products.
（*7）Please refer to the “Voltage Chart” table.
7/29
XC6219 Series
■ELECTRICAL CHARACTERISTICS
Ta=25℃
●XC6219 Type G,H
PARAMETER
SYMBOL
CONDITIONS
MIN.
Output Voltage (*5)
VOUT(T)(*2)
(2%)
×0.98
Output Voltage
(*6)
VOUT(E) (*3)
IOUT=30mA
VOUT(T)(*2)
(1%)
Maximum Output
Current
×0.99
IOUTMAX
VIN=E-5 (*7)
TYP.
MAX.
VOUT(T)(*2)
×1.02
VOUT(T)(*2)
VOUT(T)(*2)
E-4
-
UNITS
CIRCUIT
V
①
mA
①
VOUT(T)(*2)
×1.01
-
Load Regulation
∆VOUT
1mA≦IOUT≦100mA
-
15
50
mV
①
Load Regulation2
∆VOUT2
1mA≦IOUT≦300mA
-
-
100
mV
①
Vdif1
IOUT=30mA
-
E-1
Vdif2
IOUT=100mA
-
E-2
mV
①
VCE=VIN=VOUT(T)+1.0V
-
28
55
μA
②
-
25
50
-
0.01
0.10
μA
②
-
0.01
0.20
%/V
①
2
-
6
V
-
-
±100
-
ppm/℃
①
-
70
-
dB
④
-
380
-
mA
①
-
50
-
mA
①
-
1.6
-
VIN
V
①
-
-
-
0.25
V
①
-0.10
-
0.10
μA
②
-5.0
-
0.10
μA
②
-0.10
-
0.10
Dropout Voltage (*4)
Supply Current
(Type G)
Supply Current
IDD
VCE=VSS
(Type H)
Stand-by Current
VOUT≦0.95V, VIN=2.0V
ISTB
VIN=VOUT(T)+1.0V、VCE=VIN
VOUT≦0.95V, VCE=VIN=2.0V
VOUT(T)+1.0V≦VIN≦6.0Ｖ
Line Regulation
∆VOUT/
(∆VIN・VOUT)
VOUT≦0.95V, 2.0V≦VIN≦6.0V
IOUT=30mA
VOUT≦1.75V, IOUT=10mA
Input Voltage
Output Voltage
Temperature
Characteristics
Power Supply
Rejection Ratio
VIN
∆VOUT/
(∆Topr・VOUT)
IOUT=30mA
-40℃≦Topr≦85℃
VIN=[VOUT(T)+1.0]V+1.0Vp-pAC
PSRR
VOUT≦1.5, VIN=2.5V+1.0Vp-pAC
IOUT=50mA、f=10kHz
VIN=VOUT(T)+2.0V、VCE=VSS
Current Limiter
Ilim
0.9V≦VOUT(T)≦1.75V
VIN=VOUT(T)+1.0V、VCE=VSS
1.8V≦VOUT(T)≦5.0V
Short Circuit Current
ISHORT
CE ‘High’ Level Voltage
VCEH
CE ‘Low’ Level Voltage
VCEL
CE ‘High’ Level Current
ICEH
VIN=VOUT(T)+1.0V、 VCE=Vss
VOUT≦1.75V, VIN=VOUT(T)+2.0V
VCE=VIN=VOUT(T)+1.0V
VOUT≦0.95V, VCE=VIN=2.0V
CE ‘Low’ Level Current
(Type G)
CE ‘Low’ Level Current
ICEL
VIN=VOUT(T)+1.0V、VCE=VSS
VOUT≦0.95V, VIN=2.0V
(Type H)
(*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
The output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value.
(*4) Vdif={VIN1-VOUT1 }
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 VOUT1 appears as Input Voltage is gradually decreased.
（*5）If VOUT(T) is less than 1.45V, VOUT(T) -30mV (MIN.), VOUT(T) + 30mV (MAX.)
（*6）Only for the VOUT(T) is more than 3.0V products.
（*7）Please refer to the “Voltage Chart” table.
8/29
XC6219
Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Voltage Chart
SYMBOL
E-0
E-1
PARAMETER
OUTPUT VOLTAGE
OUTPUT VOLTAGE
(2%)
(1%)
(V)
(V)
VOUT
VOUT
MIN
MAX
MIN
MAX
0.90
0.870
0.930
-
-
0.95
0.920
0.980
-
-
1.00
0.970
1.030
-
-
1.05
1.020
1.080
-
-
1.10
1.070
1.130
-
-
1.15
1.120
1.180
-
-
1.20
1.170
1.230
-
-
1.25
1.220
1.280
-
-
1.30
1.270
1.330
-
-
1.35
1.320
1.380
-
-
1.40
1.370
1.430
-
-
1.45
1.420
1.480
-
-
1.50
1.470
1.530
-
-
1.55
1.519
1.581
-
-
1.60
1.568
1.632
-
-
1.65
1.617
1.683
-
-
1.70
1.666
1.734
-
-
1.75
1.715
1.785
-
-
1.80
1.764
1.836
-
-
1.85
1.813
1.887
-
-
1.90
1.862
1.938
-
-
1.95
1.911
1.989
-
-
2.00
1.960
2.040
-
-
2.05
2.009
2.091
-
-
2.10
2.058
2.142
-
-
2.15
2.107
2.193
-
-
2.20
2.156
2.244
-
-
2.25
2.205
2.295
-
-
2.30
2.254
2.346
-
-
2.35
2.303
2.397
-
-
2.40
2.352
2.448
-
-
2.45
2.401
2.499
-
-
2.50
2.450
2.550
-
-
2.55
2.499
2.601
-
-
2.60
2.548
2.652
-
-
2.65
2.597
2.703
-
-
2.70
2.646
2.754
-
-
2.75
2.695
2.805
-
-
2.80
2.744
2.856
-
-
2.85
2.793
2.907
-
-
2.90
2.842
2.958
-
-
2.95
2.891
3.009
-
-
E-3
Power
DROPOUT
DROPOUT
VOLTAGE1 (mV)
VOLTAGE2 (mV)
(IOUT=30mA)
(IOUT=100mA)
Ta=25℃
Ta=25℃
Ta=25℃
Vdif1
Vdif2
PSRR
OUTPUT VOLTAGE
VOUT(T)
E-2
TYP
MAX
TYP
MAX
1100
1110
1150
1200
1000
1010
1050
1100
900
910
950
1000
800
810
850
900
700
710
750
800
600
610
650
700
500
510
550
600
400
410
500
550
300
310
400
450
200
210
300
400
120
150
280
380
Supply
Rejection
Ratio
TYP
65
350
330
80
120
240
310
70
290
70
100
220
270
9/29
XC6219 Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Voltage Chart
SYMBOL
E-0
E-1
PARAMETER
OUTPUT VOLTAGE
OUTPUT VOLTAGE
(2%)
(1%)
(V)
(V)
VOUT
VOUT
10/29
MIN
MAX
MIN
MAX
3.00
2.940
3.060
2.970
3.030
3.05
2.989
3.111
3.020
3.081
3.10
3.038
3.162
3.069
3.131
3.15
3.087
3.213
3.119
3.182
3.20
3.136
3.264
3.168
3.232
3.25
3.185
3.315
3.218
3.283
3.30
3.234
3.366
3.267
3.333
3.35
3.283
3.417
3.317
3.384
3.40
3.332
3.468
3.366
3.434
3.45
3.381
3.519
3.416
3.485
3.50
3.430
3.570
3.465
3.535
3.55
3.479
3.621
3.515
3.586
3.60
3.528
3.672
3.564
3.636
3.65
3.577
3.723
3.614
3.687
3.70
3.626
3.774
3.663
3.737
3.75
3.675
3.825
3.713
3.788
3.80
3.724
3.876
3.762
3.838
3.85
3.773
3.927
3.812
3.889
3.90
3.822
3.978
3.861
3.939
3.95
3.871
4.029
3.911
3.990
4.00
3.920
4.080
3.960
4.040
4.05
3.969
4.131
4.010
4.091
4.10
4.018
4.182
4.059
4.141
4.15
4.067
4.233
4.109
4.192
4.20
4.116
4.284
4.158
4.242
4.25
4.165
4.335
4.208
4.293
4.30
4.214
4.386
4.257
4.343
4.35
4.263
4.437
4.307
4.394
4.40
4.312
4.488
4.356
4.444
4.45
4.361
4.539
4.405
4.494
4.50
4.410
4.590
4.455
4.545
4.55
4.459
4.641
4.504
4.595
4.60
4.508
4.692
4.554
4.646
4.65
4.557
4.743
4.603
4.696
4.70
4.606
4.794
4.653
4.747
4.75
4.655
4.845
4.702
4.797
4.80
4.704
4.896
4.752
4.848
4.85
4.753
4.947
4.801
4.898
4.90
4.802
4.998
4.851
4.949
4.95
4.851
5.049
4.900
4.999
5.00
4.900
5.100
4.950
5.050
E-3
Power
DROPOUT
DROPOUT
VOLTAGE1 (mV)
VOLTAGE2 (mV)
(IOUT=30mA)
(IOUT=100mA)
Ta=25℃
Ta=25℃
Ta=25℃
Vdif1
Vdif2
PSRR
OUTPUT VOLTAGE
VOUT(T)
E-2
TYP
MAX
TYP
MAX
Supply
Rejection
Ratio
TYP
270
90
200
250
60
50
70
80
180
230
70
160
210
XC6219
Series
■ELECTRICAL CHARACTERISTICS (Continued)
●Specification & Condition by Series
SYMBOL
CONDITION, RATINGS
OUTPUT VOLTAGE (V)
E-5
INPUT VOLTAGE (V)
E-4
MAX. OUTPUT CURRENT
(mA)
VIN
MIN
0.90～0.95
2.5
260
1.00～1.05
2.5
260
1.10～1.15
2.6
270
1.20～1.25
2.7
290
1.30～1.35
2.8
1.40～1.45
2.9
1.50～1.95
3.0
2.00～6.00
VOUT(T)+1.0
300
* VOUT(T)=Nominal output voltage
11/29
XC6219 Series
■TEST CIRCUITS
Circuit ①
ceramic
ceramic
Circuit ②
Circuit ③
VIN
CE
CIN=1.0uF
ceramic
(ｾﾗﾐｯｸ)
VOUT
VSS
ceramic
VCE
F.F.T
CL=1.0uF
(ｾﾗﾐｯｸ)
IOUT=10mA
Circuit ④
ceramic
*TEST CIRCUIT VCE (CE Pin Voltage)
ACTIVE
XC6219 Type A,B,E,F: VCE=VIN
XC6219 Type C,D,G,H: VCE=VSS
STANDBY
XC6219 Type A,B,E,F: VCE=VSS
XC6219 Type C,D,G,H: VCE=VIN
12/29
XC6219
Series
■OPERATIONAL EXPLANATION
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 and 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
With the XC6219 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 1.0μF. Also, please connect an input capacitor (CIN) of 1.0μF between the VIN pin
and the VSS pin in order to ensure a stable power input.
Stable phase compensation may not be ensured if the capacitor runs out capacitance when depending on bias and
temperature. In case the capacitor depends on the bias and temperature, please make sure the capacitor can ensure the
actual capacitance.
The XC6219 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.
The IC's internal circuitry can be shutdown via the signal from the CE pin with the XC6219 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 XC6219B type's regulator 1 and 2 are both ' 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 operational logic is fixed and the IC will operate normally. However,
supply current may increase as a result of through current in the IC's internal circuitry.
■NOTES ON USE
1. For temporary, transitional voltage drop or voltage rising phenomenon, 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
keep the resistance low between 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.
4. The IC is controlled with constant current start-up. Start-up sequence control is requested to draw a load current after even nominal output
voltage rising up the output voltage.
5. 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.
13/29
XC6219 Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
XC6219x182
XC6219x182
Topr=85℃
25℃
-40℃
XC6219x252
XC6219x252
Topr=85℃
25℃
-40℃
XC6219x302
XC6219x302
Topr=85℃
25℃
-40℃
14/29
XC6219
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Output Voltage vs. Input Voltage
XC6219x182
XC6219x182
XC6219x252
XC6219x252
XC6219x302
XC6219x302
15/29
XC6219 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage vs. Output Current
XC6219x252
XC6219x182
XC6219x302
(4) Supply Current vs. Input Voltage
XC6219x182
16/29
XC6219x252
Topr=85℃
Topr=85℃
25℃
25℃
-40℃
-40℃
XC6219
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(4) Supply Current vs. Input Voltage (Continued)
XC6219x302
Topr=85℃
25℃
-40℃
(5) Output Voltage vs. Ambient Temperature
XC6219x182
XC6219x252
XC6219x302
17/29
XC6219 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(6) Supply Current vs. Ambient Temperature
XC6219x182
XC6219x302
18/29
XC6219x252
XC6219
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(7) Input Transient Response
XC6219x182
XC6219x182
XC6219x252
XC6219/11x252
XC6219x182
XC6219/11x252
XC6219x252
XC6219/11x252
XC6219x252
19/29
XC6219 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(7) Input Transient Response (Continued)
XC6219x302
XC6219/11x302
XC6219x302
XC6219x302
(8) Load Transient Response
XC6219x182
20/29
XC6219x182
XC6219
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response (Continued)
XC6219x182
VIN=2.8V, trr=tf=5use
CL=1μF (ceramic), CL=1uF (ceramic)
XC6219x252
VIN=3.5V, trr=tf=5use
CL=1μF (ceramic), CL=1uF (ceramic)
XC6219x302
VIN=4.0V, trr=tf=5use
CL=1μF (ceramic), CL=1uF (ceramic)
XC6219x252
VIN=3.5V, trr=tf=5use
CL=1μF (ceramic), CL=1uF (ceramic)
XC6219x252
VIN=3.5V, trr=tf=5use
CL=1μF (ceramic), CL=1uF (ceramic)
XC6219x302
VIN=4.0V, trr=tf=5use
CL=1μF (ceramic), CL=1uF (ceramic)
21/29
XC6219 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Load Transient Response (Continued)
XC6219x302
VIN=4.0V, trr=tf=5use
CL=1μF (ceramic), CL=1uF (ceramic)
(9) Ripple Rejection Rate
XC6219x182
VIN=2.8V, DC+1Vp-pAC
IOUT=50mA, CL=1uF (ceramic)
XC6219x302
VIN=4.0V, DC+1Vp-pAC
IOUT=50mA, CL=1uF (ceramic)
22/29
XC6219x252
VIN=3.5V, DC+1Vp-pAC
IOUT=50mA, CL=1uF (ceramic)
XC6219
Series
■PACKAGING INFORMATION
●SOT-25
●USP-6B
0.2MIN
1.3MAX
1.1±0.1
1.6
+0.2
-0.1
2.8±0.2
●SOT-89-5
●USP-6B Reference Pattern Layout
●USP-6B Reference Metal Mask Design
23/29
XC6219 Series
● SOT-25 Power Dissipation
Power dissipation data for the SOT-25 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as the reference data taken in the following condition.
1. Measurement Condition
Condition:
Mount on a board
Ambient:
Natural convection
Soldering:
Lead (Pb) free
Board Dimensions:
Metal Area :
40 x 40 mm (1600 mm2 in one side)
Copper (Cu) traces occupy 50% of the board
area in top and back faces.
Package heat-sink is tied to the copper traces
Material:
Glass Epoxy (FR-4)
Thickness:
1.6 mm
Through-hole:
4 x 0.8 Diameter
Evaluation Board (Unit: mm)
2.
Power Dissipation vs. Ambient Temperature（85℃）
Board Mount ( Tjmax=125℃)
Ambient Temperature (℃)
Power Dissipation Pd (mW)
Thermal Resistance (℃/W）
25
85
600
240
166.67
Pd vs Ta
Power Dissipation Pd（mW）
700
600
500
400
300
200
100
0
25
24/29
45
65
85
Ambient Temperature Ta（℃）
105
125
XC6219
Series
● SOT-89-5 Power Dissipation
Power dissipation data for the SOT-89-5 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as the reference data taken in the following condition.
Ambient:
Natural convection
Soldering:
Lead (Pb) free
Board Dimensions:
Metal Area :
40 x 40 mm (1600 mm2 in one side)
Copper (Cu) traces occupy 50% of the board
area in top and back faces.
Package heat-sink is tied to the copper traces
Material:
Glass Epoxy (FR-4)
Thickness:
1.6 mm
Through-hole:
5 x 0.8 Diameter
40.0
Mount on a board
2.5
Condition:
28.9
1. Measurement Condition
Evaluation Board (Unit: mm)
Power Dissipation vs. Ambient Temperature（85℃）
2.
Board Mount ( Tjmax=125℃)
Ambient Temperature (℃)
Power Dissipation Pd (mW)
Thermal Resistance (℃/W）
25
85
1300
520
76.92
Pd vs Ta
Power Dissipation Pd（mW）
1400
1200
1000
800
600
400
200
0
25
45
65
85
Ambient Temperature Ta（℃）
105
125
25/29
XC6219 Series
● USP-6B Power Dissipation
Power dissipation data for the USP-6B is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as the reference data taken in the following condition.
1. Measurement Condition
Condition:
Mount on a board
Ambient:
Natural convection
Soldering:
Lead (Pb) free
Board Dimensions:
40 x 40 mm (1600 mm2 in one side)
Metal Area:
Copper (Cu) traces occupy 50% of the board
area in top and back faces.
Package heat-sink is tied to the copper traces
Material:
Glass Epoxy (FR-4)
Thickness:
1.6 mm
Through-hole:
4 x 0.8 Diameter
Evaluation Board (Unit: mm)
2. Power Dissipation vs. Ambient Temperature
Board Mount (Tj max = 125℃)
Ambient Temperature（℃）
Power Dissipation Pd（mW）
25
1000
85
400
100.00
Pd vs Ta
Power Dissipation Pd（mW）
1200
1000
800
600
400
200
0
25
26/29
45
65
85
Ambient Temperature Ta（℃）
105
Thermal Resistance(℃/W)
125
XC6219
Series
■MARKING RULE
●SOT-25, SOT-89-5
5
①
1
① represents product series
4
②
MARK
PRODUCT SERIES
L
XC6219xxxxxx
③ ④
2
② represents type of regulator
3
MARK
SOT-25
(TOP VIEW)
VOUT 100mV INCREMENTS
VOUT:0.1~3.0V
③
①
1
4
2
SOT-89-5
(TOP VIEW)
3
PRODUCT SERIES
VOUT:3.1~6.0V VOUT:0.15~3.05V VOUT:3.15~6.05V
V
X
Y
Z
V
X
Y
Z
④
2
②
5
VOUT 50mV INCREMENTS
A
B
C
D
A
B
C
D
E
F
H
K
E
F
H
K
L
M
N
P
L
M
N
P
XC6219Axxxxx
XC6219Bxxxxx
XC6219Cxxxxx
XC6219Dxxxxx
XC6219Exxxxx
XC6219Fxxxxx
XC6219Gxxxxx
XC6219Hxxxxx
③ represents output voltage
MARK
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
OUTPUT VOLTAGE (V)
0.9
1.0
1.1
1.2
1.3
1.4
1.5
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
0.95
1.05
1.15
1.25
1.35
1.45
1.55
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
MARK
F
H
K
L
M
N
P
R
S
T
U
V
X
Y
Z
OUTPUT VOLTAGE (V)
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
-
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
-
④ represents production lot number
0 to 9, A to Z reverse character of 0 to 9, A to Z repeated (G, I, J, O, Q, W excluded)
27/29
XC6219 Series
■MARKING RULE (Continued)
●USP-6B
①② represents product series
MARK
①
②
1
9
PRODUCT SERIES
XC6219xxxxDx
③ represents type of regulator
USP-6B
(TOP VIEW)
MARK
TYPE
PRODUCT SERIES
A
B
C
D
E
F
Z
H
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 (semi-custom)
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 (semi-custom)
XC6219AxxxMx
XC6219BxxxMx
XC6219CxxxMx
XC6219DxxxMx
XC6219ExxxDx
XC6219FxxxDx
XC6219GxxxDx
XC6219HxxxDx
④ represents product series
MARK
VOLTAGE (V)
PRODUCT SERIES
3
5
3.X
5.X
XC6219x3xxDx
XC6219x5xxDx
PRODUCT SERIES SYMBOL
VOLTAGE PRODUCT SERIES
⑤ represents output voltage
MARK
VOLTAGE
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
XC6219xx0xDx
XC6219xx1xDx
XC6219xx2xDx
XC6219xx3xDx
XC6219xx4xDx
XC6219xx5xDx
XC6219xx6xDx
XC6219xx7xDx
XC6219xx8xDx
XC6219xx9xDx
⑥ represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W excluded)
* No character inversion used.
28/29
A
B
C
D
E
F
H
K
L
M
X.05
X.15
X.25
X.35
X.45
X.55
X.65
X.75
X.85
X.95
XC6219xx0ADx
XC6219xx1ADx
XC6219xx2ADx
XC6219xx3ADx
XC6219xx4ADx
XC6219xx5ADx
XC6219xx6ADx
XC6219xx7ADx
XC6219xx8ADx
XC6219xx9ADx
XC6219
Series
1. The products 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. We assume no responsibility for any infringement of patents, patent rights, or other
rights arising from the use of any information and circuitry in this datasheet.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this datasheet.
4. The products in this datasheet are not developed, designed, or approved for use with
such equipment whose failure of malfunction can be reasonably expected to directly
endanger the life of, or cause significant injury to, the user.
(e.g. Atomic energy; aerospace; transport; combustion and associated safety
equipment thereof.)
5. Please use the products listed in this datasheet within the specified ranges.
Should you wish to use the products under conditions exceeding the specifications,
please consult us or our representatives.
6. We assume no responsibility for damage or loss due to abnormal use.
7. All rights reserved. No part of this datasheet may be copied or reproduced without the
prior permission of TOREX SEMICONDUCTOR LTD.
29/29
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