XC6204 Series
!
CMOS Low Power Consumption
!
Dropout Voltage :
60mV @ 30mA, 200mV @ 100mA
!
Maximum Output Current : 150mA
!
Highly Accurate :
±
2%
!
Output Voltage Range : 1.8V
~
6.0V
!
Low ESR capacitor compatible
High Speed LDO Regulators
Output On/Off Control
Feb. 13. 01 Ver.IV
"
Applications
#
Mobile phones
#
Cordless phones
#
Cameras, video recorders
#
Portable games
#
Portable AV equipment
#
Reference voltage
#
Battery powered equipment
"
Features
Maximum Output Current
: 150mA
Dropout Voltage
: 200mV (I
OUT
= 100mA)
Maximum Operating Voltage
: 10V
Output Voltage Range
: 1.8V ~ 6.0V in 50mV increments
Highly Accurate
: ± 2%
Low Power Consumption
: TYP 75µA
Standby Current
: less than 0.1µA
High Ripple Rejection
: 70dB (10 kHz)
Low Output Noise
: 30µVrms
Operating Temperature Range
: -40
O
C ~ +85
O
C
Low ESR Capacitor Compatible
: Ceramic capacitor
"
General Description
The XC6204 series are highly precise, low noise, positive voltage LDO regulators
manufactured using CMOS processes. The series achieves high ripple rejection
and low dropout and consists of a standard voltage source, an error correction,
current limiter and a phase compensation circuit plus a driver transistor.
Output voltage is selectable in 50mV increments within a range of 1.8V ~ 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.
"
Pin Configuration
V
OUT
5
(NC)
4
"
Pin Assignment
PIN NUMBER
VIN 1
NC 2
6 CE
5
VSS
4
NC
SOT-23-5
1
2
3
4
USB-6B
1
5
6
2, 4
3
PIN NAME
VIN
VSS
CE
NC
VOUT
FUNCTION
Input
Ground
ON/OFF Control
No Connection
Output
1
V
IN
2
V
SS
3
CE
VOUT
3
SOT-23-5
(TOP VIEW)
USP-6B
(TOP VIEW)
5
"
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' + 300kΩ pull-down resistor built-in <between CE-VSS> (semi-custom)
Active 'Low' + no pull-up resistor built-in (semi-custom)
Active 'Low' + 300kΩ 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 / 300kΩ (TYP.)
"
Ordering Information
XC6204
!"#$%&
DESIGNATOR
SYMBOL
CE Pin Logic :
DESCRIPTION
Active 'High' (pull-down resistor built in)
Active 'High' (no pull-down resistor built in)
Active 'Low' (pull-up resistor built in)
Active 'Low' (no pull-up resistor built in)
Output Voltage :
e.g. 20 = 2.0V
DESIGNATOR
SYMBOL
2
DESCRIPTION
Output Voltage : 100mV increments
!
A
B
C
D
$
A
e.g.
"
=3,
#
=8,
$
=2
⇒
3.8V
Output Voltage : 50mV increments
e.g.
"
=3,
#
=8,
$
=A
⇒
3.85V
Package Type :
SOT-23-5
USP - 6B
Device Orientation :
Embossed Tape : Standard Feed
Embossed Tape : Reverse Feed
%
M
D
"'#
18~60
30 = 3.0V etc.
&
R
L
Please note that the "B" version is the standard part. The A, C, & D versions are semi-custom parts.
1
XC6204 Series
"
Typical Application
High Speed LDO Regulators
"
Block Diagram
V
IN
ON/OFF
Control
each circuit
Current
Limiter
R2
R1
Voltage
Reference
VIN
VOUT
CE
VSS
CE
V
OUT
V
SS
"
Absolute Maximum Ratings
PARAMETER
Input Voltage
Output Current
Output Voltage
CE Input Voltage
SOT-23-5
USP-6B
Operating Ambient Temperature
Storage Temperature
Power Dissipation
SYMBOL
V
IN
I
OUT
V
OUT
V
CE
Pd
Topr
Tstg
RATINGS
12
500
V
SS
-0.3~V
IN
+0.3
V
SS
-0.3~V
IN
+0.3
150
100
-40~+85
-55~+125
UNITS
V
mA
V
V
mW
O
O
C
C
"
Electrical Characteristics
(XC6204Bxx2)
PARAMETER
Output Voltage
Maximum Output Current
Load Regulation
Dropout Voltage
Supply Current
Standby Current
Line Regulation
Input Voltage
Output Voltage
Temp. Characteristics
Output Noise
Ripple Rejection Rate
Current Limiter
Short-circuit Current
CE "High" Voltage
CE "Low" Voltage
CE "High" Current
CE "Low" Current
SYMBOL
V
OUT
(E)
I
OUTMAX
∆V
OUT
Vdif1
Vdif2
I
SS
I
stby
∆V
OUT
∆V
IN
⋅
V
OUT
V
IN
∆V
OUT
∆T
opr
⋅
V
OUT
en
PSRR
Ilim
Ishort
V
CEH
V
CEL
I
CEH
I
CEL
CONDITIONS
I
OUT
=30mA
1mA≤I
OUT
≤100mA
I
OUT
=30mA
I
OUT
=100mA
V
CE
=V
IN
V
CE
=V
SS
V
OUT
(T)+1.0V≤VIN≤10V
MIN
×
0.98
150
TYP
V
OUT
(T)
15
MAX
×
1.02
50
UNITS
V
mA
mV
mV
mV
µA
µA
%/V
V
ppm /
O
C
µVrms
dB
mA
mA
V
V
µA
µA
Ta=25
O
C
CIRCUIT
1
1
1
1
2
2
1
-
1
3
4
1
1
2
2
2
2
see table next page
75
0.3
0.01
2
0.20
10
100
30
70
300
50
1.6
VIN
0.25
0.1
0.1
I
OUT
=30mA
I
OUT
=30mA
-40
O
C≤Topr≤85
O
C
300Hz~50kHz
I
OUT
=50mA, f=10kHz
V
CE
=V
IN
V
CE
=V
SS
-0.1
-0.1
Note
(NOTE 1) V
OUT
(T)=Specified Output Voltage
(NOTE 2) 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).
(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) VIN is defined as {VIN=VOUT(T)+0.1V} unless specified differently.
2
XC6204 Series
Dropout Voltage
Voltage (V)
1.80~1.85
1.90~1.95
2.00~2.05
2.10~2.25
2.30~2.45
2.50~2.75
2.80~2.95
3.00~3.05
3.10~3.95
4.00~4.95
5.00~6.00
MIN
200
100
-
-
-
-
-
-
-
-
-
Vdif1
TYP
200
120
80
80
80
70
70
60
60
60
50
MAX
210
150
120
120
120
100
100
90
90
80
70
MIN
200
100
-
-
-
-
-
-
-
-
-
Vdif2
TYP
300
280
240
240
240
220
220
200
200
180
160
High Speed LDO Regulators
MAX
400
380
350
330
310
290
270
270
250
230
210
* Since the operation of this IC is only guaranteed from VIN=2V and above, it is essential that when using with applications
where VOUT=2V or less, the difference between VIN and VOUT be at least equal to 2V-VOUT(T).
"Marking
Rule
!
Represents the product name
SOT-25
SYMBOL
PRODUCT NAME
XC6204))))M)
4
"
Represents the type of regulator
VOLTAGE(V)
0.1~3.0
3.1~6.0 0.15~3.05 3.15~6.05
XC6204A(((M(
V
A
E
L
X
B
F
Product
XC6204B(((M(
M
SYMBOL
Name
XC6204C(((M(
Y
C
H
N
XC6204D(((M(
K
Z
D
P
!"#$
#
Represents the Output Voltage
SYMBOL
OUTPUT VOLTAGE (V)
0
-
3.1
-
1
-
3.2
-
2
-
3.3
-
3
-
3.4
-
4
-
3.5
-
5
-
3.6
-
6
-
3.7
-
7
-
3.8
-
8
-
3.9
-
9
-
4.0
-
A
-
4.1
-
B
-
4.2
-
C
-
4.3
-
D
-
4.4
-
E
-
4.5
-
$
Represents the assembly lot no.
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
Y
V
X
Y
Z
-
-
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 (V)
4.6
-
4.7
-
4.8
1.85
4.9
1.95
5.0
2.05
5.1
2.15
5.2
2.25
5.3
2.35
5.4
2.45
5.5
2.55
5.6
2.65
5.7
2.75
5.8
2.85
5.9
2.95
6.0
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
6.05
0~9, A~Z repeated (G, I, J, O, Q, W excepted)
3
XC6204 Series
High Speed LDO Regulators
USP-6A
!
Represents the product name
SYMBOL
$%&
4
5
6
! "#
3
2
1
!
0
"
4
PRODUCT NAME
XC6204))))D)
#
Represents the type of regulator
TYPE
Active 'High' (pull-down resistor built in)
Active 'High' (no pull-down resistor built in)
Active 'Low' (pull-up resistor built in)
Active 'Low' (no pull-up resistor built in)
PRODUCT NAME
XC6204A)))D)
XC6204B)))D)
XC6204C)))D)
XC6204D)))D)
SYMBOL
A
B
C
D
$
Represents the integers of Output Voltage
Example
SYMBOL
VOLTAGE(V)
3
5
3.X
5.X
PRODUCT NAME
XC6204)3))D)
XC6204)5))D)
%
Represents the decimals of Output Voltage
SYMBOL
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
PRODUCT NAME
XC6204))0)D)
XC6204))1)D)
XC6204))2)D)
XC6204))3)D)
XC6204))4)D)
XC6204))5)D)
XC6204))6)D)
XC6204))7)D)
XC6204))8)D)
XC6204))9)D)
SYMBOL
VOLTAGE(V)
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
PRODUCT NAME
XC6204))0AD)
XC6204))1AD)
XC6204))2AD)
XC6204))3AD)
XC6204))4AD)
XC6204))5AD)
XC6204))6AD)
XC6204))7AD)
XC6204))8AD)
XC6204))9AD)
&
Represents the assembly lot no.
0~9, A~Z repeated (G, I, J, O, Q, W excepted)
4
PCB Design
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