CMOS Low Power Consumption
Applications
Dropout Voltage :
Mobile phones
60mV @ 30mA, 200mV @ 100mA
Cordless phones
Maximum Output Current : 150mA
Cameras, video recorders
Highly Accurate : 2% ( 1% as semi-custom)
Portable games
Output Voltage Range : 1.8V
~
6.0V
Portable AV equipment
Low ESR capacitor compatible
Reference voltage
Battery powered equipment
General Description
Features
The XC6204 series are highly precise, low noise, positive voltage LDO regulators
Maximum Output Current : 150mA
manufactured using CMOS processes. The series achieves high ripple rejection
Dropout Voltage : 200mV (I
OUT
= 100mA)
and low dropout and consists of a voltage reference, an error amplifier,
Maximum Operating Voltage : 10V
a current limiter and a phase compensation circuit plus a driver transistor.
Output Voltage Range : 1.8V ~ 6.0V in 50mV increments
Output voltage is selectable in 50mV increments within a range of 1.8V ~ 6.0V.
Highly Accurate : 2%, ( 1% as semi-custom)
The series is also compatible with low ESR ceramic capacitors which give added
Low Power Consumption : TYP 70
A
output stability. This stability can be maintained even during load fluctuations due
Standby Current : less than 0.1
A
to the excellent transient response of the series.
High Ripple Rejection : 70dB (10 kHz)
The current limiter's foldback circuit also operates as a short protect for the
Low Output Noise : 30
Vrms
output current limiter and the output pin.
Operating Temperature Range : -40
O
C ~ +85
O
C
The CE function enables the output to be turned off, resulting in greatly reduced
Low ESR Capacitor Compatible : Ceramic capacitor
power consumption.
Pin Configuration
Pin Assignment
Selection Guide
The following options for the CE pin logic and internal pull-up/down are available:
Active 'High' + no pull-down resistor built-in (standard)
Active 'High' + 300k
pull-down resistor built-in <between CE-VSS> (semi-custom)
Active 'Low' + no pull-up resistor built-in (semi-custom)
Active 'Low' + 300k
pull-up resistor built-in <between CE-VSS> (semi-custom)
Note: *With the pull-up resistor or pull-down resistor built-in types, the supply current during operation will increase by VIN / 300k
(TYP.)
Ordering Information
XC6204
123456
DESIGNATOR
SYMBOL
DESIGNATOR
SYMBOL
Output Voltage: 100mV increments,
2% accuracy
A
Active 'High' (pull-down resistor built in)
e.g.
2
=3,
3
=8,
4
=2
3.8V, 2%
B
Active 'High' (no pull-down resistor built in)
Output Voltage: 100mV increments,
1% accuracy
C
Active 'Low' (pull-up resistor built in)
e.g.
2
=3,
3
=0,
4
=1
3.0V, 1%
D
Active 'Low' (no pull-up resistor built in)
Output Voltage : 50mV increments, 2% accuracy
Output Voltage :
e.g.
2
=3,
3
=8,
4
=A
3.85V
e.g. 20 = 2.0V
Output Voltage: 50mV increments,
1% accuracy
30 = 3.0V etc.
e.g.
2
=3,
3
=0,
4
=B
3.05V, 1%
M
P
SOT-89
D
R
L
Please note that the "B" version is the standard part. The A, C, & D versions are semi-custom parts.
Note 1 : The output voltage range of the 1% accuracy product is 3.0V ~ 6.0V.
4
2 3
18~60
2
A
1
5
6
1
(Note 1)
B
(Note 1)
USP - 6B
Embossed Tape : Standard Feed
Embossed Tape : Reverse Feed
Device Orientation :
SOT-25 (SOT-23-5)
DESCRIPTION
CE Pin Logic :
Package Type :
February 7, 2003 Ver. 9
DESCRIPTION
High Speed LDO Regulators
Output On/Off Control
XC6204 Series
6
5
4
1
2
3
VIN
NC
VOUT
CE
VSS
NC
USP-6B
[TOP VIEW]
4
2
5
1
3
CE
(NC)
V
IN
V
SS
V
OUT
SOT-25
(SOT-23-5)
[TOP VIEW]
PIN NUMBER
SOT-25
SOT-89
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
FUNCTION
Input
Ground
ON/OFF Control
No Connection
Output
VOUT
5
VSS
2
VIN
4
1
NC
2
VSS
3
CE
SOT-89-5
[TOP VIEW]
1
"
Typical Application
"
Block Diagram
"
Absolute Maximum Ratings
"
Electrical Characteristics (XC6204A, B Series)
Note
(NOTE 1) Unless otherwise stated, VIN=VOUT(T)+1.0V
(NOTE 2) V
OUT
(T)=Specified Output Voltage
(NOTE 4) Vdif={VIN1
(NOTE6)
-VOUT1
(NOTE5)
}
(NOTE 5) VOUT1=A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {Vout(T)+1.0V} is input.
(NOTE 6) VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased.
(NOTE 7) The values for -40
O
C
Topr
85
O
C are designed values.
2
V
IN
=V
OUT
(T)+1.0V, V
CE
=V
SS
V
IN
=V
OUT
(T)+1.0V, V
CE
=V
IN
V
IN
=V
OUT
(T)+1.0V, V
CE
=V
IN
VIN=[VOUT(T)+1.0]V+1.0Vp-pAC
IOUT=50mA, f=10kHz
VIN=VCE=VOUT(T)+1.0V
VIN=VCE=VOUT(T)+1.0V
V
CEL
I
CEH
I
CEH
I
CEL
0.05
1.00
40
70
0.01
0.10
50
90
145
80
120
0.97
V
OUT
(T)
1.03
E-1
150
15
50
150
-40
O
C
Ta
85
O
C
MIN
TYP
MAX
MAX
V
OUT
(T)
1.02
PARAMETER
Ta=25
O
C
SYMBOL
CONDITIONS
TYP
Istby
VIN=VOUT(T)+1.0V, VCE=VSS
V
OUT
(T)+1.0V
V
IN
10V
IOUT=30mA
V
OUT
VIN
VOUT
Ishort
V
CEH
V
OUT
Topr
VOUT
en
PSRR
Ilim
V
IN
IOUT=30mA
Temp. Characteristics
-40
O
C
Topr
85
O
C
Output Noise
Ripple Rejection Rate
CE "High" Current (A series)
Current Limiter
Short-circuit Current
CE "High" Voltage
CE "Low" Voltage
Standby Current
Line Regulation
Input Voltage
Output Voltage
V
OUT
(E)
IOUTMAX
IOUT=30mA
Supply Current (B series)
Supply Current (A series)
I
DD
IOUT=30mA
IOUT=100mA
V
IN
=V
CE
=V
OUT
(T)+1.0V
VIN=VCE=VOUT(T)+1.0V
V
mW
O
C
O
C
UNITS
V
mA
V
500
100
-40~+85
-55~+125
CE Input Voltage
250
Power
Dissipation
SOT-23-5
USP-6B
Pd
V
SS
-0.3~V
IN
+0.3
Operating Ambient Temperature
Output Voltage
Maximum Output Current
MIN
0.98
Storage Temperature
Tstg
30
1mA
IOUT
100mA
100
10
50
80
120
I
OUT
=10mA, 300Hz~50kHz
mV
0.05
0.30
30
80
40
E-2
A
A
Load Regulation
Dropout Voltage
V
OUT
Vdif1
Vdif2
SYMBOL
V
IN
I
OUT
V
OUT
V
CE
Topr
V
SS
-0.3~V
IN
+0.3
RATINGS
12
2
0.01
0.20
10
100
2
70
60
300
280
VIN
50
1.6
VIN
1.7
0.20
-0.1
-0.1
20
0.10
0.25
-0.15
-0.1
25
0.15
0.15
0.10
-0.15
-0.15
XC6204 Series
High Speed LDO Regulators
UNITS
CIRCUIT
PARAMETER
Input Voltage
Output Current
Output Voltage
V
mA
mV
mV
% / V
V
ppm /
O
C
Vrms
dB
mA
mA
V
V
A
2
2
1
-
1
3
4
1
1
1
1
1
1
1
1
2
2
2
(NOTE 3) V
OUT(E)
=Effective Output Voltage (I.e. the output voltage when "V
OUT(T)
+1.0V" is provided at the V
IN
pin while maintaining a certain I
OUT
value).
A
A
CE "Low" Current
CE "High" Current (B series)
VIN
CE
VSS
VOUT
V
SS
V
OU
V
I
Current
Limiter
ON/OFF
Control
Voltage
Reference
each
i
i
CE
R2
R1
"
Electrical Characteristics (XC6204C, D Series)
Note
(NOTE 1) Unless otherwise stated, VIN=VOUT(T)+1.0V
(NOTE 2) V
OUT
(T)=Specified Output Voltage
(NOTE 4) Vdif={VIN1
(NOTE6)
-VOUT1
(NOTE5)
}
(NOTE 5) VOUT1=A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {Vout(T)+1.0V} is input.
(NOTE 6) VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased.
(NOTE 7) The values for -40
O
C
Topr
85
O
C are designed values.
3
-40
O
C
Ta
85
O
C
UNITS
CIRCUIT
MIN
XC6204 Series
High Speed LDO Regulators
PARAMETER
SYMBOL
CONDITIONS
Ta=25
O
C
MIN
TYP
MAX
TYP
MAX
Output Voltage
V
OUT
(E)
IOUT=30mA
0.98
V
OUT
(T)
1.02
0.97
V
OUT
(T)
1.03
V
1
Maximum Output Current
IOUTMAX
150
150
mA
1
Load Regulation
V
OUT
1mA
IOUT
100mA
15
50
30
80
mV
1
Dropout Voltage
Vdif1
IOUT=30mA
E-1
mV
1
Vdif2
IOUT=100mA
E-2
mV
Supply Current (C series)
I
DD
V
IN
=V
OUT
(T)+1.0V, V
CE
=V
SS
50
80
120
50
90
145
A
2
Supply Current (D series)
V
IN
=V
OUT
(T)+1.0V, V
CE
=V
SS
40
70
100
40
80
120
Standby Current
Istby
VIN=VCE=VOUT(T)+1.0V
0.01
0.10
0.05
1.00
A
2
Line Regulation
V
OUT
V
OUT
(T)+1.0V
V
IN
10V
0.01
0.20
0.05
0.30
% / V
1
VIN
VOUT
IOUT=30mA
Input Voltage
V
IN
2
10
2
10
V
-
Output Voltage
V
OUT
IOUT=30mA
ppm /
O
C
1
Temp. Characteristics
Topr
VOUT
-40
O
C
Topr
85
O
C
100
Output Noise
en
I
OUT
=10mA, 300Hz~50kHz
30
Vrms
3
Ripple Rejection Rate
PSRR
VIN=[VOUT(T)+1.0]V+1.0Vp-pAC
70
dB
4
IOUT=50mA, f=10kHz
Current Limiter
Ilim
V
IN
=V
OUT
(T)+1.0V, V
CE
=V
SS
300
280
mA
1
Short-circuit Current
Ishort
V
IN
=V
OUT
(T)+1.0V, V
CE
=V
SS
50
60
mA
1
CE "High" Voltage
V
CEH
1.6
VIN
1.7
VIN
V
1
CE "Low" Voltage
V
CEL
0.25
0.20
V
1
CE "High" Current
I
CEH
VIN=VCE=VOUT(T)+1.0V
-0.1
0.10
-0.15
0.15
A
2
CE "Low" Current (C series)
I
CEL
V
IN
=V
OUT
(T)+1.0V, V
CE
=V
SS
-20
0.10
-25
0.15
A
2
CE "Low" Current (D series)
I
CEL
V
IN
=V
OUT
(T)+1.0V, V
CE
=V
SS
-0.1
0.10
-0.15
0.15
A
2
(NOTE 3) V
OUT(E)
=Effective Output Voltage (I.e. the output voltage when "V
OUT(T)
+1.0V" is provided at the V
IN
pin while maintaining a certain I
OUT
value).
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