XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
February 17, 2004 V5
!
Low Power Consumption
!
Dropout Voltage
!
Output Current
: 25µA (TYP.)
: 30mA @ 60mV
: 100mA @ 200mV
: 150mA (XC6209A ~D series)
: 300mA (XC6209E ~H series)
!
APPLICATIONS
"
"
"
"
"
"
"
Mobile phones, Cordless phones
Wireless communication equipment
Portable games
Cameras, Video recorders
Portable AV equipment
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
The XC6209 series are 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.
Output voltage is selectable in 50mV increments within a range of
0.9V ~ 6.0V.
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.
The CE function enables the output to be turned off, resulting in
greatly reduced power consumption.
!
FEATURES
Maximum Output Current (*)
: 150mA (XC6209A ~ D series)
: 300mA (XC6209E ~ H series)
Dropout Voltage
Operating Voltage Range
Output Voltage Range
Highly Accurate
: 200mV @ IOUT=100mA
: 2.0V ~ 10V
: 0.9V ~ 6.0V (50mV Step)
: ± 2% (VOUT>1.5V)
: ± 30mV (VOUT<1.5V)
Low Power Consumption
Standby Current
High Ripple Rejection
Operating Temperature Range
Low ESR Capacitor Compatible
Ultra Small Packages
: 25µA (TYP.)
: Less than 0.1µA (TYP.)
: 70dB (10kHz)
: - 40
O
C ~ + 85
O
C
: Ceramic capacitor
: SOT-25
SOT-89-5
USP-6B
* Maximum output current of the XC6209E ~ H series
depends on the setting voltage.
!
TYPICAL APPLICATION CIRCUIT
!
TYPICAL PERFORMANCE CHARACTERISTICS
#
Supply Current vs. Input Voltage
XC6209x302
V
IN
V
OUT
V
SS
CE
NC
5
Supply Current ISS (
µ
A)
1
2
3
CIN
1µF
Data Sheet
CL
1µF
50
40
30
20
10
0
0
2
4
6
8
10
Input Voltage VIN (V)
Semiconductor Ltd.
4
1
Topr= 85
O
C
= 25
O
C
= - 40
O
C
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!
PIN CONFIGURATION
VOUT
(NC)
5
4
VOUT VSS
2
5
VIN
4
CE 6
VSS 5
NC 4
1
NC
2
VSS
3
CE
1 VIN
2 NC
3 VOUT
1
VIN
2
3
VSS CE
SOT-25 (TOP VIEW)
SOT-89 (TOP VIEW)
USP-6B (BOTTOM VIEW)
*Please do not connect a heat dissipation pad to
the circuitry. If the pad needs to be connected to
the circuitry, it should be connected to the VSS
pin.
!
PIN ASSIGNMENT
PIN NUMBER
SOT-25
1
2
3
4
5
SOT-89-5
4
2
3
1
5
USP-6B
1
5
6
2, 4
3
VIN
VSS
CE
NC
VOUT
Input
Ground
ON/OFF Control
No Connection
Output
PIN NAME
FUNCTION
!
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
XC6209
123456
DESIGNATOR
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)
Active 'Low'
(no pull-up resistor built in, stanard)
Output Voltage :
DESIGNATOR
SYMBOL
DESCRIPTION
Output Voltage : 100mV Step
2
Accuracy : within
±2%
(*Note2)
e.g.
2=2, 3=8, 4=2
⇒
2.80V
Output Voltage : 50mV Step
A
Accuracy : within
±2%
(*Note 2)
e.g.
2=2, 3=8, 4=A
⇒
2.85V
M
D/H
Package Type :
SOT-25
SOT-89
USP - 6B
Device Orientation :
B/F
4
1
(*Note1)
C/G
5
P
D
2
3
Integer
e.g. 3.0V =
2
: 3,
3
: 0
6
R
L
Embossed Tape : Standard Feed
Embossed Tape : Reverse Feed
(Note 1) Maximum output current of the XC6209E ~ H series depend on the setting voltage.
(Note 2) Within ± 30mV (VOUT<1.5V)
Semiconductor Ltd.
Data Sheet
2
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!
PACKAGING INFORMATION
#
SOT-25
#
SOT-89-5
#
USP-6B
2.0 + 0.15
(0.45) 0.5+0.1
(0.05)
O
(0.27)
0.005+0.002
(0.27)
1
0.45)
1
2
3
6
5
4
1.8+0.15
(0.27)
45
O
(
(0.45) (0.45)
(0.125)
45
O
45
O
45
A
A'
O
(0.65)
+0.15
-0.05
1
0.7+0.03
5-0.2+0.05
3
2
4
5
0
0.1+0.03
0.2+0.05
1
6
0.5+0.1 0.5+0.1
1.6+0.15
1
1
1
* Pin no. 1 is thicker than other pins.
1.0+0.1
0.25+0.1
.
0.25+0.1
1
(0.05)
-0.005
+0.01
AAA
AAA
Semiconductor Ltd.
Data Sheet
3
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!
MARKING RULE
#
SOT-25 & SOT-89-5
1 2
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
-
1
Represents product series
SYMBOL
9
PRODUCT SERIES
XC6209xxxxxx
SOT-25
(TOP VIEW)
1234
* Sequential number for custom products (0 to 9 or A to Z)
SOT-89-5
(TOP VIEW)
2
Represents the type of voltage regulator
SYMBOL
VOUT 100mV STEPS
VOUT=
VOUT=
0.1~3.0V
3.1~6.0V
V
X
Y
Z
V
X
Y
Z
A
B
C
D
A
B
C
D
VOUT 50mV STEPS
VOUT=
VOUT=
0.15~3.05V
3.15~6.05V
E
F
H
K
E
F
H
K
L
M
N
P
L
M
N
P
PRODUCT SERIES
XC6209Axxxxx
XC6209Bxxxxx
XC6209Cxxxxx
XC6209Dxxxxx
XC6209Exxxxx
XC6209Fxxxxx
XC6209Gxxxxx
XC6209Hxxxxx
3
Represents output voltage
SYMBOL
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
-
-
-
-
-
-
-
-
0.90
1.00
1.10
1.20
1.30
1.40
1.50
OUTPUT VOLTAGE (V)
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
-
-
-
-
-
-
-
-
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
SYMBOL
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
OUTPUT VOLTAGE (V)
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
4
Represents 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 excepted)
Semiconductor Ltd.
Data Sheet
4
3 4
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!
MARKING RULE (Continued)
#
USP-6B
1 2
Represents product series
SYMBOL
1
0
2
9
PRODUCT SERIES
XC6209AxxxDx
1
2
3
6
5
4
USP-6B
(TOP VIEW)
1 23
456
3
Represents the type of voltage regulator
SYMBOL
TYPE
A
B
C
D
CE Pin, High Active with pull-down resistor
CE Pin, High Active with no pull-down resistor
CE Pin, High Active with pull-up resistor
CE Pin, High Active with no pull-up resistor
PRODUCT SERIES
XC6209AxxxDx
XC6209BxxxDx
XC6209CxxxDx
XC6209DxxxDx
4
Represents the integer of output voltage
SYMBOL
TYPE
PRODUCT SERIES
3
5
3.X
5.X
XC6209x3xxDx
XC6209x5xxDx
5
Represents the decimal point of output voltage
SYMBOL
OUTPUT VOLTAGE (V)
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
XC6209xx0xDx
XC6209xx1xDx
XC6209xx2xDx
XC6209xx3xDx
XC6209xx4xDx
XC6209xx5xDx
XC6209xx6xDx
XC6209xx7xDx
XC6209xx8xDx
XC6209xx9xDx
SYMBOL
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
OUTPUT VOLTAGE (V)
XC6209xx0ADx
XC6209xx1ADx
XC6209xx2ADx
XC6209xx3ADx
XC6209xx4ADx
XC6209xx5ADx
XC6209xx6ADx
XC6209xx7ADx
XC6209xx8ADx
XC6209xx9ADx
4
Represents 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 excepted)
Semiconductor Ltd.
Data Sheet
5
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