XC6219 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, ON/OFF Switch
October 4, 2004 V5
CMOS Low Power Consumption
Dropout Voltage
60mV @ 30mA
200mV @ 100mA
Output Current
150mA (VOUT<1.75V)
240mA (VOUT>1.8V)
(300mA limit)
Highly Accurate
+ 2%
(+30mV when VOUT>1.5V)
Output Voltage Range
0.9V to 5.0V (50mV increments)
Low ESR Ceramic Capacitor Compatible
APPLICATIONS
Mobile phones
Cordless phones and radio communication equipment
Portable games
Cameras, video cameras
Reference voltage sources
Battery powered equipment
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 includes a reference voltage source, error
amplifiers, driver transistors, current limiters and phase
compensators. The XC6219’s current limiters' foldback circuit
also operates as a short protect for the output current limiter and.
the output pin.
0.9V to 5.0V.
The output voltage is set by laser trimming.
The XC6219 series is also fully compatible with low
FEATURES
Maximum Output Current
150mA (VOUT<1.75V)
240mA (VOUT>1.8V)
(300mA limit (TYP))
Dropout Voltage
Operating Voltage Range
Output Voltage Range
Highly Accurate
Low Power Consumption
Standby Current
High Ripple Rejection
Operating Temperature Range
Low ESR Ceramic Compatible
Ultra Small Packages
200mV (IOUT=100mA)
2.0V ~ 6.0V
0.9V ~ 5.0V (50mV steps)
+ 2% (VOUT>1.5V)
+30mV (VOUT<1.5V)
25µA (TYP.)
Less than 0.1µA (TYP.)
65dB (10kHz)
- 40
O
C to 85
O
C
Ceramic Capacitor
SOT-25 (SOT-23-5)
SOT-89
USP-6B
Voltages are selectable in 50mV steps within a range of
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.
The XC6219 series is available in the SOT-25 (SOT-23-5), SOT-89
or USP-6B ‘chip-scale’ package. Measuring only 2.0mm x 1.8mm
the USP-6B is perfect for applications where PCB area is critical.
TYPICAL APPLICATION CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
Ripple Rejection Rate
VIN=3.0V, DC+1Vp-pAC
IOUT=50mA, CL=1uF (ceramics)
XC6219x302
100
Ripple Rejection Rate RR (dB)
1
2
VIN
VOUT
5
CL
1
µ
F
NC
4
90
80
70
60
50
40
30
20
10
0
0.01
0.1
1
10
Ripple Frequency f (kHz)
100
VSS
CE
3
CIN
1
µ
F
SOT-25 (SOT-23-5)
Data Sheet
1
R000026
XC6219 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, ON/OFF Switch
PIN CONFIGURATION
VOUT VSS
5
2
VIN
4
VIN 1
NC 2
VOUT
3
V
OUT
5
(NC)
4
6 CE
5
VSS
4
NC
1
V
IN
2
V
SS
3
CE
1
NC
2
VSS
3
CE
*Please use the circuit without connecting to 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 depending on the IC series.
SOT-25 (SOT-23-5)
(TOP VIEW)
SOT-89-5
(TOP VIEW)
USP-6B
(BOTTOM VIEW)
PIN ASSIGNMENT
PIN NUMBER
SOT-25
SOT-89-5
USP-6B
1
2
3
4
5
4
2
3
1
5
1
5
6
2, 4
3
PIN NAME
VIN
VSS
CE
NC
VOUT
FUNCTIONS
Power Input
Ground
ON / OFF Control
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 + 2.0MΩ pull-down resistor built-in <between CE-VSS> (semi-custom)
Low Active + no pull-up resistor built-in (semi-custom)
Low Active + 2.0MΩ 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 / 2.0MΩ (TYP.)
Ordering Information
XC6219
123456
DESIGNATOR
DESCRIPTION
SYMBOL
A
B
C
D
09 ~ 50
2
A
M
DESCRIPTION
: High Active (ull-down resistor built in)
: High Active (no pull-down resistor built in)
: Low Active (pull-up resistor built in)
: Low Active (no pull-up resistor built in)
: e.g.
: e.g.
: e.g.
1
2
4
3
CE Pin Logic
Output Voltage
Output Voltage, 100mV increments,
+2% accuracy
Output Voltage, 50mV increments,
+2% accuracy
Packages
2
=3,
3
=0,
3.0V
2.80V, +2%
2.85V, +2%
2
=2,
3
=8,
4
=2
2
=2,
3
=8,
4
=A
: SOT-25 (SOT-23-5)
: SOT-89-5
: USP-6B
: Embossed tape, Standard feed
: Embossed tape, Reverse feed
5
P
D
6
Taping Direction
R
L
Data Sheet
2
R000026
XC6219 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, ON/OFF Switch
PACKAGING INFORMATION
SOT-25 (SOT-23-5)
SOT-89-5
USP-6B
2.0 + 0.15
(0.45) 0.5+0.1
(0.05)
(0.27)(0.27)
(0.27)
( 0.45)
1.8 + 0.15
1
2
3
6
5
4
O
+0.15
0.65 -0.05
(0.125)
(0.45) (0.45)
O
0.7 + 0.03
0.2+0.05
0.5+0.1 0.5+0.1
2
A - A' cross-section
drawing
4
5
6
0.1+0.03
3
2
1
0.2+0.05
0.25+0.1
2
0.25+0.1 1.0+0.1
0.1+0.03
2
* Pin no. 1 is thicker than other pins
2
+0.01
0.05-0.005
4
5
45
O
0.005+0.00
2
45
45
O
O
A
A'
AA
AAA
Data Sheet
3
R000026
XC6219 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, ON/OFF Switch
MARKING RULE
SOT-25 (SOT-23-5)
1
Represents product series
MARK
L
PRODUCT SERIES
XC6219xxxxMx
1234
SOT-25 (TOP VIEW)
2
Represents type of regulator
MARK
VOUT 100mV STEPS
VOUT:0.1~3.0V
VOUT:3.1~6.0V
V
X
Y
Z
A
B
C
D
VOUT 50mV STEPS
VOUT:0.15~3.05V VOUT:3.15~6.05V
E
F
H
K
L
M
N
P
PRODUCT SERIES
XC6219AxxxMx
XC6219BxxxMx
XC6219CxxxMx
XC6219DxxxMx
3
Represents output voltage
MARK
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
-
-
-
-
-
-
-
-
0.9
1.0
1.1
1.2
1.3
1.4
1.5
OUTPUT VOLTAGE
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
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
OUTPUT VOLTAGE
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 excepted)
Data Sheet
4
R000026
XC6219 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, ON/OFF Switch
MARKING RULE (Continued)
USP-6B
1 2
Represents product series
MARK
1
L
2
PRODUCT SERIES
XC6219xxxxDx
1
2
3
6
5
4
USP-6B (TOP VIEW)
1 23
456
3
Represents type of regulator
MAKR
A
B
C
D
TYPE
High Active, Pull-down resistor built-in (semi-custom)
High Active, Pull-down resistor built-in (semi-custom)
Low Active, Pull-up resistor built-in (semi-custom)
Low Active, Pull-up resistor built-in (semi-custom)
PRODUCT SERIES
XC6219AxxxMx
XC6219BxxxMx
XC6219CxxxMx
XC6219DxxxMx
4
Represents product series
MARK
3
5
VOLTAGE
3.X
5.X
PRODUCT SERIES
XC6219x3xxDx
XC6219x5xxDx
3
Represents output voltage
MARK
0
1
2
3
4
5
6
7
8
9
VOLTAGE
X.0
X.1
X.2
X.3
X.4
X.5
X.6
X.7
X.8
X.9
PRODUCT SERIES
XC6219xx0xDx
XC6219xx1xDx
XC6219xx2xDx
XC6219xx3xDx
XC6219xx4xDx
XC6219xx5xDx
XC6219xx6xDx
XC6219xx7xDx
XC6219xx8xDx
XC6219xx9xDx
MARK
A
B
C
D
E
F
H
K
L
M
VOLTAGE
X.05
X.15
X.25
X.35
X.45
X.55
X.65
X.75
X.85
X.95
PRODUCT SERIES
XC6219xx0ADx
XC6219xx1ADx
XC6219xx2ADx
XC6219xx3ADx
XC6219xx4ADx
XC6219xx5ADx
XC6219xx6ADx
XC6219xx7ADx
XC6219xx8ADx
XC6219xx9ADx
4
Represents production lot number
0 to 9, A to Z repeated. (G, I, J, O, Q, W excepted)
* No character inversion used.
Data Sheet
5
R000026
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