XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! Low Power Consumption
! Dropout Voltage
: 25µA (TYP.)
! APPLICATIONS
"
"
"
"
"
"
"
: 30mA @ 60mV
: 100mA @ 200mV
! Output Current
: 150mA (XC6209A ~D series)
: 300mA (XC6209E ~H series)
! Highly Accurate
! Output Voltage Range
: ± 2% (± 30mV less than 1.5V)
: 0.9V ~ 6.0V (50mV Step)
! Low ESR capacitor compatible
! GENERAL DESCRIPTION
February 17, 2004 V5
Mobile phones, Cordless phones
Wireless communication equipment
Portable games
Cameras, Video recorders
Portable AV equipment
Reference voltage
Battery powered equipment
! FEATURES
Maximum Output Current (*)
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.
: 150mA (XC6209A ~ D series)
: 300mA (XC6209E ~ H series)
Dropout Voltage
: 200mV @ IOUT=100mA
Operating Voltage Range
: 2.0V ~ 10V
Output Voltage Range
: 0.9V ~ 6.0V (50mV Step)
Highly Accurate
: ± 2% (VOUT>1.5V)
: ± 30mV (VOUT<1.5V)
Low Power Consumption
: 25µA (TYP.)
Standby Current
: Less than 0.1µA (TYP.)
High Ripple Rejection
: 70dB (10kHz)
Operating Temperature Range
: - 40OC ~ + 85OC
Low ESR Capacitor Compatible
: Ceramic capacitor
Ultra Small Packages
: 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
VOUT
5
2
VSS
NC
4
3
CE
50
CL
1µF
Supply Current ISS ( µA)
1
VIN
CIN
1µF
40
30
20
Topr= 85OC
= 25OC
= - 40OC
10
0
0
2
4
6
8
10
Input Voltage VIN (V)
Semiconductor Ltd.
Data Sheet
1
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! PIN CONFIGURATION
VOUT
(NC)
5
4
1
VIN
2
VOUT VSS
2
5
VIN
4
CE 6
1 VIN
VSS 5
2 NC
NC 4
3
1
NC
VSS CE
SOT-25 (TOP VIEW)
2
VSS
3 VOUT
3
CE
USP-6B (BOTTOM VIEW)
SOT-89 (TOP 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
PIN NAME
FUNCTION
1
VIN
Input
2
5
VSS
Ground
3
3
6
CE
ON/OFF Control
4
1
2, 4
NC
No Connection
5
3
VOUT
Output
SOT-25
SOT-89-5
USP-6B
1
4
2
5
! 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
XC6209123456
DESIGNATOR
SYMBOL
A/E
High Active
(pull-down resistor built in, semi-custom)
B/F
High Active
(no pull-down resistor built in, standard)
1
(*Note1)
DESCRIPTION
C/G
Low Active
(pull-up resistor built in, semi-custom)
D/H
Active 'Low'
(no pull-up resistor built in, stanard)
DESIGNATOR
SYMBOL
Output Voltage : 100mV Step
2
Output Voltage : 50mV Step
A
Integer
Accuracy : within ±2% (*Note 2)
e.g. 2=2, 3=8, 4=A ⇒ 2.85V
5
Package Type :
SOT-25
P
SOT-89
D
USP - 6B
Output Voltage :
3
Accuracy : within ±2% (*Note2)
e.g. 2=2, 3=8, 4=2 ⇒ 2.80V
4
M
2
DESCRIPTION
Device Orientation :
6
e.g. 3.0V = 2 : 3, 3 : 0
R
Embossed Tape : Standard Feed
L
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
3
5
4
O
45
(0.27)
2
A'
45 O
6
(0.27)
1
(
0.45)
1
AAA
AAA
1.8+0.15
A
(0.27)
(0.05)
O
(0.45) (0.45)
O
+0.01
(0.05) -0.005
0.005+0.002
45
(0.65)+0.15
-0.05
(0.125)
45 O
1
6
1
1
1.0+0.1
0.25+0.1
1
.
00.1+0.03
5
1
1.6+0.15
4
2
0.5+0.1 0.5+0.1
3
* Pin no. 1 is thicker than other pins.
1
0.2+0.05
5-0.2+0.05
0.7+0.03
0.25+0.1
Semiconductor Ltd.
Data Sheet
3
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! MARKING RULE
Represents product series
SYMBOL
PRODUCT SERIES
9
XC6209xxxxxx
1234
* Sequential number for custom products (0 to 9 or A to Z)
2
3 4
1
1 2
# SOT-25 & SOT-89-5
SOT-89-5
(TOP VIEW)
SOT-25
(TOP VIEW)
Represents the type of voltage regulator
SYMBOL
VOUT 100mV STEPS
VOUT=
VOUT=
0.1~3.0V
3.1~6.0V
3
PRODUCT SERIES
V
X
A
B
E
F
L
M
XC6209Axxxxx
Y
C
H
N
XC6209Cxxxxx
Z
D
K
P
XC6209Dxxxxx
V
A
E
L
XC6209Exxxxx
X
B
F
M
XC6209Fxxxxx
Y
C
H
N
XC6209Gxxxxx
Z
D
K
P
XC6209Hxxxxx
XC6209Bxxxxx
Represents output voltage
SYMBOL
4
VOUT 50mV STEPS
VOUT=
VOUT=
0.15~3.05V
3.15~6.05V
SYMBOL
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
0
-
3.10
-
3.15
F
1.60
4.60
1.65
4.65
1
-
3.20
-
3.25
H
1.70
4.70
1.75
4.75
2
-
3.30
-
3.35
K
1.80
4.80
1.85
4.85
3
-
3.40
-
3.45
L
1.90
4.90
1.95
4.95
4
-
3.50
-
3.55
M
2.00
5.00
2.05
5.05
5
-
3.60
-
3.65
N
2.10
5.10
2.15
5.15
6
-
3.70
-
3.75
P
2.20
5.20
2.25
5.25
7
-
3.80
-
3.85
R
2.30
5.30
2.35
5.35
8
0.90
3.90
0.95
3.95
S
2.40
5.40
2.45
5.45
9
1.00
4.00
1.05
4.05
T
2.50
5.50
2.55
5.55
A
1.10
4.10
1.15
4.15
U
2.60
5.60
2.65
5.65
B
1.20
4.20
1.25
4.25
V
2.70
5.70
2.75
5.75
C
1.30
4.30
1.35
4.35
X
2.80
5.80
2.85
5.85
D
1.40
4.40
1.45
4.45
Y
2.90
5.90
2.95
5.95
E
1.50
4.50
1.55
4.55
Z
3.00
6.00
3.05
-
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
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! MARKING RULE (Continued)
# USP-6B
1 2
Represents product series
2
0
9
1
2
3
PRODUCT SERIES
1 23
456
SYMBOL
1
6
5
4
XC6209AxxxDx
USP-6B
(TOP VIEW)
3
4
Represents the type of voltage regulator
SYMBOL
TYPE
A
CE Pin, High Active with pull-down resistor
XC6209AxxxDx
B
CE Pin, High Active with no pull-down resistor
XC6209BxxxDx
C
CE Pin, High Active with pull-up resistor
XC6209CxxxDx
D
CE Pin, High Active with no pull-up resistor
XC6209DxxxDx
Represents the integer of output voltage
SYMBOL
TYPE
PRODUCT SERIES
3
5
5
4
PRODUCT SERIES
3.X
5.X
XC6209x3xxDx
XC6209x5xxDx
Represents the decimal point of output voltage
SYMBOL
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
SYMBOL
A
X.05
XC6209xx0ADx
XC6209xx1xDx
B
X.15
XC6209xx1ADx
XC6209xx2xDx
C
X.25
XC6209xx2ADx
X.3
XC6209xx3xDx
D
X.35
XC6209xx3ADx
4
X.4
XC6209xx4xDx
E
X.45
XC6209xx4ADx
5
X.5
XC6209xx5xDx
F
X.55
XC6209xx5ADx
6
X.6
XC6209xx6xDx
H
X.65
XC6209xx6ADx
7
X.7
XC6209xx7xDx
K
X.75
XC6209xx7ADx
8
X.8
XC6209xx8xDx
L
X.85
XC6209xx8ADx
9
X.9
XC6209xx9xDx
M
X.95
XC6209xx9ADx
0
X.0
XC6209xx0xDx
1
X.1
2
X.2
3
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
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! BLOCK DIAGRAM
VIN
CE
ON/OFF
Control
each circuit
Current
Limiter
VOUT
R2
R1
VSS
Voltage
Reference
! ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
RATINGS
Ta=25OC
UNITS
Input Voltage
VIN
12
V
Output Current
IOUT
500
mA
Output Voltage
VOUT
VSS -0.3 ~ VIN +0.3
V
CE Input Voltage
VCE
VSS -0.3 ~ VIN +0.3
V
250
SOT-25
Power Dissipation
SOT-89-5
Pd
500
mW
100
USP-6B
Operating Temperature Range
Topr
- 40 ~ + 85
O
Storage Temperature Range
Tstg
- 55 ~ + 125
O
C
C
* IOUT should be less than Pd / (VIN - VOUT)
Semiconductor Ltd.
Data Sheet
6
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! ELECTRICAL CHARACTERISTICS
XC6209B Series
Ta=25OC
CONDITIONS
MIN
TYP
MAX
UNITS
CIRCUIT
IOUT=30mA (1.55V~)
× 0.98
- 0.03
VOUT(T)
× 1.02
+ 0.03
V
1
1
1
PARAMETER
SYMBOL
Output Voltage
VOUT (E)
Maximum Output Current
IOUTMAX
Load Regulation
∆VOUT
1mA<IOUT<100mA
Vdif1
IOUT=30mA (0.9 ~ 1.5V)
150
-
-
mA
-
15
50
mV
IOUT=30mA
E-2 (page 9)
mV
Vdif2
IOUT=100mA
E-3 (page 9)
mV
Supply Current
IDD
VCE=VIN
-
25
50
µA
2
Standby Current
Istby
VCE=VSS
-
0.01
0.10
µA
2
-
0.01
0.20
%/V
1
2
-
10
V
-
-
100
-
ppm/OC
1
-
70
-
dB
4
1
1
1
2
2
2
Dropout Voltage
1
VOUT(T)+1.0V<VIN<10V
Line Regulation
∆VOUT /
IOUT=30mA (VOUT>1.0V)
∆VIN ⋅ VOUT
2.0V<VIN<10V
IOUT=30mA (VOUT<1.0V)
Input Voltage
VIN
Output Voltage
∆VOUT /
IOUT=30mA
Temperature Characteristics
∆Topr ⋅ VOUT
-40OC<Topr<85OC
Ripple Rejection Rate
PSRR
IOUT=50mA, f=10kHz
Current Limiter
Ilim
-
300
-
mA
Short-circuit Current
Ishort
-
50
-
mA
CE "High" Voltage
VCEH
1.60
-
VIN
V
CE "Low" Voltage
VCEL
-
-
0.25
V
CE "High" Current
ICEH
VCE=VIN
-0.10
-
0.10
µA
CE "Low" Current
ICEL
VCE=VSS
-0.10
-
0.10
µA
(NOTE 1)
VOUT(T)=Specified Output Voltage
(NOTE 2)
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).
(NOTE 3)
Vdif={VIN1(NOTE5)-VOUT1(NOTE4)}
(NOTE 4)
VOUT1=A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
(NOTE 5)
VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased.
(NOTE 6)
Unless otherwise stated, VIN=VOUT(T)+1.0V. If VOUT is less than 1.0V, VIN=2.0V.
Semiconductor Ltd.
Data Sheet
7
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! ELECTRICAL CHARACTERISTICS
XC6209F Series
Ta=25OC
PARAMETER
SYMBOL
Output Voltage
VOUT (E)
CONDITIONS
MIN
IOUT=30mA (1.55V~)
× 0.98
IOUT=30mA (0.9 ~ 1.5V)
- 0.03
TYP
VOUT(T)
MAX
× 1.02
+ 0.03
UNITS
CIRCUIT
V
1
mA
1
1
Maximum Output Current
IOUTMAX
Load Regulation
∆VOUT
1mA<IOUT<100mA
Vdif1
IOUT=30mA
E-2 (page 9)
mV
Vdif2
IOUT=100mA
E-3 (page 9)
mV
Supply Current
IDD
VCE=VIN
-
25
50
µA
2
Standby Current
Istby
VCE=VSS
-
0.01
0.10
µA
2
-
0.01
0.20
%/V
1
2
-
10
V
-
-
100
-
ppm/OC
1
-
dB
4
1
1
1
2
2
2
Dropout Voltage
E-1 (page 9)
-
50
15
mV
1
VOUT(T)+1.0V<VIN<10V
Line Regulation
∆VOUT /
IOUT=30mA (VOUT>1.0V)
∆VIN ⋅ VOUT
2.0V<VIN<10V
IOUT=30mA (VOUT<1.0V)
Input Voltage
VIN
Output Voltage
∆VOUT /
IOUT=30mA
Temperature Characteristics
∆Topr ⋅ VOUT
-40OC<Topr<85OC
Ripple Rejection Rate
PSRR
IOUT=50mA, f=10kHz
-
70
Current Limiter
Ilim
-
380
-
mA
Short-circuit Current
Ishort
-
50
-
mA
CE "High" Voltage
VCEH
1.60
-
VIN
V
CE "Low" Voltage
VCEL
-
-
0.25
V
CE "High" Current
ICEH
VCE=VIN
-0.10
-
0.10
µA
CE "Low" Current
ICEL
VCE=VSS
-0.10
-
0.10
µA
(NOTE 1)
VOUT(T)=Specified Output Voltage
(NOTE 2)
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).
(NOTE 3)
Vdif={VIN1(NOTE5)-VOUT1(NOTE4)}
(NOTE 4)
VOUT1=A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
(NOTE 5)
VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased.
(NOTE 6)
Unless otherwise stated, VIN=VOUT(T)+1.0V. If VOUT is less than 1.0V, VIN=2.0V.
Semiconductor Ltd.
Data Sheet
8
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! MAXIMUM OUTPUT CURRENT, OUTPUT VOLTAGE
XC6209E ~ H series
E-1
OUTPUT VOLTAGE
(V)
CONDITION
0.90 ~ 0.95
VIN = 2.5V
260
1.00 ~ 1.05
VIN = 2.5V
260
1.10 ~ 1.15
VIN = 2.6V
270
1.20 ~ 1.25
VIN = 2.7V
290
1.30 ~ 1.35
VIN = 2.8V
1.40 ~ 1.45
VIN = 2.9V
1.50 ~ 1.95
VIN = 3.0V
2.00 ~ 6.00
VIN = VOUT + 1.0V
IOUTMAX (mA)
MIN
300
! DROPOUT VOLTAGE
SYMBOL
PARAMETER
E-2
E-3
Dropout Voltage 1 (mV)
Dropout Voltage 2 (mV)
MIN
TYP
MIN
TYP
0.90 ~ 0.95
1100
1100
1110
1100
1150
1200
1.00 ~ 1.05
1000
1000
1010
1000
1050
1100
1.10 ~ 1.15
900
900
910
900
950
1000
1.20 ~ 1.25
800
800
810
800
850
900
OUTPUT VOLTAGE
MAX
MAX
1.30 ~ 1.35
700
700
710
700
750
800
1.40 ~ 1.45
600
600
610
600
650
700
1.50 ~ 1.55
500
500
510
500
550
600
1.60 ~ 1.65
400
400
410
400
500
550
1.70 ~ 1.75
300
300
310
300
400
450
1.80 ~ 1.85
200
200
210
200
300
400
1.90 ~ 1.95
100
120
150
100
280
380
2.00 ~ 2.05
-
80
120
-
240
350
2.10 ~ 2.25
-
80
120
-
240
330
2.30 ~ 2.45
-
80
120
-
240
310
2.50 ~ 2.75
-
70
100
-
220
290
2.80 ~ 2.95
-
70
100
-
220
270
3.00 ~ 3.05
-
60
90
-
200
270
3.10 ~ 3.95
-
60
90
-
200
250
4.00 ~ 4.95
-
60
80
-
180
230
5.00 ~ 6.00
-
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.
Semic onductor Ltd.
Data Sheet
9
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! TEST CIRCUITS
Circuit
1
VIN
CE
V
A
VOUT
VSS
CIN=1.0µF
(ceramic)
CL=1.0µF
(ceramic)
RL
V
V
Circuit
2
A
VIN
CE
A
Circuit
VOUT
VSS
3
VIN
CE
CIN=1.0µF
(ceramic)
Circuit
OPEN
VOUT
VSS
CL=1.0µF
(ceramic)
F.F.T
IOUT=10mA
4
VIN
VIN={VOUT+1} VDC
+0.5Vp-pAC
CE
V
VOUT
VSS
IOUT=50mA
CL=1.0mF
(ceramic)
V
Semiconductor Ltd.
Data Sheet
10
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! OPERATIONAL EXPLANATION
Output voltage control with the XC6209 series :
VIN
CE
ON/OFF
Control
The voltage divided by resistors R1 & R2 is compared with the internal
reference voltage by the error amplifier.
each circuit
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.
Current
Limiter
VOUT
R2
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.
R1
Voltage
Reference
VSS
Low ESR Capacitors
With the XC6209 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 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 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 on page 3). Note that as the
standard XC6209B/F 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 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.
! NOTES ON USE
1
Please use this IC within the stated absolute maximum ratings.
2
Where wiring impedance is high, operations may become unstable due to noise and/or phase lag
3
Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.
The IC is liable to malfunction should the ratings be exceeded.
depending on output current. Please strengthen VIN and VSS wiring in particular.
Semiconductor Ltd.
Data Sheet
11
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
XC6209B302
VIN=4.0V, CIN=1uF (ceramic), CL=1uF (ceramic)
3.0
2.0
- 40OC
25OC
85OC
1.0
Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic)
4.0
Output Voltage VOUT (V)
4.0
Output Voltage VOUT (V)
XC6209B302
O
3.0
VIN=3.3V
VIN=4.0V
VIN=7.0V
VIN=10V
2.0
1.0
0.0
0.0
0
100
200
300
Output Current IOUT (mA)
0
400
100
200
300
Output Current IOUT (mA)
XC6209F302
O
Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic)
4.0
Output Voltage VOUT (V)
Output Voltage VOUT (V)
XC6209F302
VIN=4.0V, CIN=1uF (ceramic), CL=1uF (ceramic)
4.0
3.0
- 40OOC
25OOC
85OOC
2.0
1.0
3.0
VIN=3.3V
VIN=4.0V
VIN=7.0V
VIN=10V
2.0
1.0
0.0
0.0
0
100
200
300
Output Current IOUT (mA)
0
400
XC6209B122
400
Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic)
1.5
Output Voltage VOUT (V)
1.2
- 40OC
25OC
85OC
0.9
100
200
300
Output Current IOUT (mA)
XC6209B122
VIN=2.7V, CIN=1uF (ceramic), CL=1uF (ceramic)
1.5
Output Voltage VOUT (V)
400
0.6
0.3
1.2
VIN=2.0V
VIN=2.5V
VIN=2.7V
VIN=3.6V
0.9
0.6
0.3
0.0
0.0
0
100
200
300
Output Current IOUT (mA)
0
400
100
200
300
Output Current IOUT (mA)
400
Semiconductor Ltd.
Data Sheet
12
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(1) Output Voltage vs. Output Current (Continued)
XC6209F122
XC6209F122
VIN=2.7V, CIN=1uF (ceramic), CL=1uF (ceramic)
1.2
- 40OC
25OC
85OC
0.9
Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic)
1.5
Output Voltage VOUT (V)
Output Voltage VOUT (V)
1.5
0.6
0.3
1.2
VIN=2.0V
VIN=2.5V
VIN=2.7V
VIN=3.6V
0.9
0.6
0.3
0.0
0.0
0
100
200
300
Output Current IOUT (mA)
0
400
100
200
300
Output Current IOUT (mA)
400
(2) Output Voltage vs. Input Voltage
XC6209B/F302
XC6209B/F302
O
Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic)
O
Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic)
3.10
3.0
Output Voltage VOUT (V)
Output Voltage VOUT (V)
3.2
2.8
IOUT=0mA
=1mA
=30mA
=100mA
2.6
2.4
2.2
3.05
3.00
IOUT=0mA
=1mA
=30mA
2.95
2.90
2.85
2.5
3.0
Input Voltage VIN (V)
3.5
4
5
6
7
8
Input Voltage VIN (V)
XC6209B/F122
1.2
1.1
IOUT=0mA
=1mA
=30mA
=100mA
0.9
Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic)
1.40
Output Voltage VOUT (V)
Output Voltage VOUT (V)
O
Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic)
1.0
10
XC6209B/F122
O
1.3
9
0.8
1.30
1.20
IOUT=0mA
=1mA
=30mA
1.10
1.00
1.0
2.0
Input Voltage VIN (V)
3.0
2
4
6
8
Input Voltage VIN (V)
10
Semiconductor Ltd.
Data Sheet
13
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage vs. Output Current
XC6209F302
XC6209B302
CIN=1uF (ceramic), CL=1uF (ceramic)
1.0
CIN=1uF (ceramic), CL=1uF (ceramic)
1.4
Dropout Voltage Vdif (V)
Dropout Voltage Vdif (V)
1.2
0.8
O
Topr = 85 C
25OC
-40OC
0.6
0.4
0.2
Topr = 85OC
25OC
-40OC
1.0
0.8
0.6
0.4
0.2
0.0
0.0
0
40
1.0
80
120
160
Output Current IOUT (mA)
0
200
50
100 150 200 250 300
Output Current IOUT (mA)
350
400
XC6209B122
XC6209F122
CIN=1uF (ceramic), CL=1uF (ceramic)
CIN=1uF (ceramic), CL=1uF (ceramic)
1.4
Dropout Voltage Vdif (V)
Dropout Voltage Vdif (V)
1.2
0.8
Minimum Operation Requirement
0.6
0.4
Topr = 85OC
25OC
-40OC
0.2
1.0
0.8
Minimum Operation Requirement
0.6
Topr = 85OC
25OC
-40OC
0.4
0.2
0.0
0.0
0
40
80
120
160
Output Current IOUT (mA)
0
200
50
100
150
200
250
300
350
400
Output Current IOUT (mA)
(4) Supply Current vs. Input Voltage
XC6209B/F122
50
50
40
40
Supply Current ISS (µA)
Supply Current ISS (µA)
XC6209B/F302
30
20
Topr = 85OC
25OC
-40OC
10
30
20
Topr = 85OC
25OC
-40OC
10
0
0
0
2
4
6
Input Voltage VIN (V)
8
0
10
2
4
6
Input Voltage VIN (V)
8
10
Semiconductor Ltd.
Data Sheet
14
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage vs. Ambient Temperature
XC6209B/F302
VIN=4.0V, CIN=1uF (ceramic), CL=1uF (ceramic)
3.05
3.00
IOUT=0mA
=1mA
=30mA
=100mA
2.95
VIN=2.5V, CIN=1uF (ceramic), CL=1uF (ceramic)
1.30
Output Voltage VOUT (V)
3.10
Output Voltage VOUT (V)
XC6209B/F122
2.90
IOUT=0mA
=1mA
=30mA
=100mA
1.25
1.20
1.15
1.10
-40
-20
0
20
40
60
80
Ambient Temperature Topr (OC)
100
-40
-20
0
20
40
60
80
Ambient Temperature Topr (OC)
100
(6) Supply Current vs. Ambient Temperature
XC6209B/F302
XC6209B/F122
VIN=4.0V
VIN=2.5V
50
40
Supply Current ISS (µA)
Supply Current ISS (µA)
50
30
20
10
40
30
20
10
0
0
-40
-20
0
20
40
60
80
Ambient Temperature Topr (OC)
100
-40
-20
0
20
40
60
80
Ambient Temperature Topr (OC)
100
(7) P-ch Driver Transistor Characteristics
XC6209B/F
Topr=25OC
-300
-250
Id (mA)
-200
VIN=5.0V
=4.0V
=3.0V
=2.7V
=2.5V
=2.0V
-150
-100
-50
0
0
0.4
0.8
1.2
Vds (V)
1.6
2
Semiconductor Ltd.
Data Sheet
15
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response
XC6209B/F302
3.20
6
5
3.15
5
3.10
3.05
3.00
Output Voltage
0
2.90
0
XC6209B/F302
2
3.00
Input Voltage
1.30
1
1.25
Output Voltage
0
1.20
-1
1.15
Time (40usec/div)
Time (40usec/div)
XC6209B/F122
XC6209B/F122
Input Voltage VIN (V)
3
1.40
4
1.35
3
Input Voltage
2
1.30
1
1.25
Output Voltage
0
1.20
-1
1.15
Input Voltage VIN (V)
IOUT=30mA, tr=5usec, CL=1uF (ceramic)
Output Voltage VOUT (V)
4
1.40
1.35
2
2.95
2.90
0
2.90
3
Input Voltage VIN (V)
3.10
3.05
Output Voltage
2.95
IOUT=1mA, tr=5usec, CL=1uF (ceramic)
4
Output Voltage VOUT (V)
Input Voltage VIN (V)
3.20
3
1
3.00
XC6209B/F122
3.15
Input Voltage
3.05
Time (40usec/div)
Time (40usec/div)
4
3.10
Output Voltage
1
5
Input Voltage
2
2.95
IOUT=100mA, tr=5usec, CL=1uF (ceramic)
3.15
3
1
6
3.20
IOUT=100mA, tr=5usec, CL=1uF (ceramic)
1.40
1.35
Input Voltage
2
1.30
1
1.25
Output Voltage
0
1.20
-1
1.15
Output Voltage VOUT (V)
2
4
IOUT=30mA, tr=5usec, CL=1uF (ceramic)
Output Voltage VOUT (V)
3
Input Voltage VIN (V)
Input Voltage
4
Output Voltage VOUT (V)
Input Voltage VIN (V)
IOUT=1mA, tr=5usec, CL=1uF (ceramic)
6
Output Voltage VOUT (V)
XC6209B/F302
Time (40usec/div)
Time (40usec/div)
Semiconductor Ltd.
Data Sheet
16
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response
XC6209B/F302
200
Output Voltage
2.90
150
2.80
100
Output Current
2.70
50
2.60
0
3.10
3.00
Output Voltage
2.70
0
XC6209B/F302
3.00
150
2.80
100
Output Current
2.70
50
2.60
0
Output Voltage VOUT (V)
Output Voltage
200
Output Voltage
2.90
150
2.80
100
Output Current
2.70
50
2.60
0
Time (40usec/div)
Time (40usec/div)
XC6209B/F302
XC6209B/F302
VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic)
3.00
250
3.10
200
3.00
Output Voltage
2.90
150
2.80
100
Output Current
2.70
50
2.60
0
2.90
VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
250
200
Output Voltage
2.80
150
100
Output Current
2.70
50
2.60
Time (40usec/div)
250
Output Current IOUT (mA)
200
VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
Output Current IOUT (mA)
3.10
Output Current IOUT (mA)
250
Output Voltage VOUT (V)
Output Voltage VOUT (V)
50
Time (40usec/div)
2.90
3.10
100
Output Current
2.60
Output Current IOUT (mA)
Output Voltage VOUT (V)
3.00
150
2.80
XC6209B/F302
3.10
250
200
2.90
Time (40usec/div)
VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic)
VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
Output Current IOUT (mA)
250
Output Voltage VOUT (V)
3.00
XC6209B/F302
Output Current IOUT (mA)
Output Voltage VOUT (V)
3.10
VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic)
0
Time (40usec/div)
Semiconductor Ltd.
Data Sheet
17
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response
XC6209B/F122
0
Output Voltage
150
1.1
100
1.0
Output Current
0.9
50
0.8
0
Time (40usec/div)
Time (40usec/div)
XC6209B/F122
XC6209B/F122
250
1.3
200
1.2
150
1.0
100
Output Current
0.9
50
0.8
0
Output Voltage VOUT (V)
Output Voltage
1.1
Output Current IOUT (mA)
VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic)
1.2
VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
Output Voltage
150
1.1
100
1.0
Output Current
0.9
50
0.8
0
Time (40usec/div)
XC6209B/F122
XC6209B/F122
VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic)
1.2
250
1.30
200
1.20
Output Voltage
1.1
150
1.0
100
Output Current
0.9
50
0.8
0
Time (40usec/div)
250
200
Time (40usec/div)
Output Voltage VOUT (V)
1.3
200
VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
250
200
Output Voltage
150
1.10
100
1.00
Output Current IOUT (mA)
50
0.9
Output Voltage VOUT (V)
100
Output Current
250
Output Current IOUT (mA)
1.2
VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
Output Current
0.90
50
0.80
0
Output Current IOUT (mA)
200
150
1.0
1.3
Output Current VOUT (V)
1.3
Output Voltage
1.1
0.8
Output Voltage VOUT (V)
250
Output Current IOUT (mA)
1.2
XC6209B/F122
Output Current IOUT (mA)
Output Voltage VOUT (V)
1.3
VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic)
Time (40usec/div)
Semiconductor Ltd.
Data Sheet
18
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
! TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Ripple Rejection Rate
XC6209B/F122
XC6209B/F302
VIN=4VDC+1Vp-pAC, IOUT=30mA, CL=1uF (ceramic)
VIN=2.5VDC+1Vp-pAC, IOUT=30mA, CL=1uF (ceramic)
100
Ripple Rejection Rate RR (dB)
Ripple Rejection Rate RR (dB)
100
80
60
40
20
0
80
60
40
20
0
0.1
1
10
100
Ripple Frequency f (kHz)
1000
0.1
1
10
100
Ripple Frequency f (kHz)
1000
Semiconductor Ltd.
Data Sheet
19