◆CMOS
Low Power Consumption : 8μA (TYP.)
◆Maximum
Output Current : More than 500mA
◆Current
Limit Circuit Built-In
◆Thermal
Shutdown Circuit Built-In
◆Ceramic
Capacitor Compatible
■APPLICATIONS
●DVD,
CD-ROM, HDD drive equipment
●Portable
AV equipment (Cameras, VCRs, etc.)
●Wireless
Communication equipment
(Mobile & Cordless phone, etc.)
●Desktop
computers, Note book computer, PDAs
●Network
equipment (Wireless LAN etc.)
●Reference
voltage
●Battery
powered equipment
■GENERAL
DESCRIPTION
The XC6214 series are highly precise, low noise, high current,
positive voltage low dropout regulators. They are fabricated
using Torex’s CMOS process. The series features a voltage
reference, an error amplifier, a current limiter, a thermal
protection circuit, and a phase compensation circuit plus a
driver transistor.
The output voltage is selectable in 100mV increments within the
range of 1.5V to 5.0V. (Output voltage 1.5V, 1.8V, 2.5V, and
3.3V are standard products. Output voltage 3.0V is under
development to be a standard product. Other than these
voltages are available as semi-custom products.)
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 over current protection circuit and the thermal shutdown
circuit are built in. The over current protection circuit will
operate when the output current reaches current limit level.
The thermal shutdown circuit will operate when the junction
temperature reaches temperature limit level.
■FEATURES
Maximum Output Current
Dropout Voltage
Operating Voltage Range
Output Voltage
: More than 500mA
(800mA limit)
: 500mV @ I
OUT
= 500mA
(V
OUT
=3.3V)
: 1.8V ~ 6.0V
: 1.5V, 1.8V, 2.5V, 3.3V, (standard)
3.0V (under development)
Other voltages between 1.5V to
5.0V (semi-custom)
: Setting voltage accuracy
±2%
: 8μA (TYP.)
: 40dB @ 1kHz
: - 40℃ ~ 85℃
: SOT-26
SOT-89
High Accuracy
Low Power Consumption
Ripple Rejection Rate
Operating Temperature
Range
Packages
■TYPICAL
APPLICATION CIRCUIT
■TYPICAL
PERFORMANCE
CHARACTERISTICS
○Dropout
Voltage vs. Output Current
XC6214P332
CIN=CL=1.0µF(ceramic)
1.2
V
IN
V
IN
V
SS
V
OUT
C
L
1.0uF
R
L
Dropout Voltage : Vdif (V)
1.0
0.8
0.6
0.4
0.2
0.0
0
100
200
300
Topr=85
o
C
25
o
C
-40
o
C
C
IN
1.0uF
400
500
Output Current : IOUT (mA )
XC6214 ETR0318_004.doc
1
XC6214
Series
■PIN
CONFIGURATION
6
5
4
1
2
3
1
2
3
SOT-26 (TOP VIEW)
* The 2, 4 and 5 pins of the SOT-26 package
are the common V
SS
pins in the package.
For a heat design, in case of connecting the
heat dissipation pad to a circuit,
Please use the 2, 4, and 5 pins as the V
SS
pin on the PCB board
SOT-89 (TOP VIEW)
■PIN
ASSIGNMENT
PIN NUMBER
SOT-26
1
2, 4, 5
3
6
SOT-89
2
1
-
3
PIN NAME
V
IN
V
SS
NC
V
OUT
FUNCTIONS
Power Input
Ground
No Connection
Output
■PRODUCT
CLASSIFICATION
●Ordering
Information
XC6214P
①②③④⑤
DESIGNATOR
① ②
③
④
⑤
DESCRIPTION
Output Voltage
Output Voltage Accuracy
Package
Device Orientation
SYMBOL
15 ~ 50
2
M
P
R
L
DESCRIPTION
: ex.) 3.0V products
→ ①=3, ②=0
: Within
±2%
ex.) 2.50V products
→ ①=2, ②=5, ③=2
: SOT-26
: SOT-89
: Embossed tape, standard feed
: Embossed tape, reverse feed
2
XC6214
Series
■MARKING
RULE (Continued)
●SOT-26
①Represents
product series
6
a
5
b
c
4
d
MARK
D
②Represents
output voltage range
MARK
P
R
VOLTAGE (V)
1.5 ~ 3.0
3.1 ~ 5.0
PRODUCT SERIES
XC6214Pxx2xx
① ② ③ ④
e
f
g
h
1
2
3
PRODUCT SERIES
XC6214Pxx2xx
XC6214Pxx2xx
SOT-26
(TOP VIEW)
③Represents
output voltage
MARK
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
1.5
4.5
MARK
F
H
K
L
M
N
P
R
S
T
U
V
W
Y
Z
VOLTAGE (V)
1.6
4.6
1.7
4.7
1.8
4.8
1.9
4.9
2.0
5.0
2.1
-
2.2
-
2.3
-
2.4
-
2.5
-
2.6
-
2.7
-
2.8
-
2.9
-
3.0
-
④Represents
production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W excepted).
Note: No character inversion used.
a, b, c, d Represents production year
MARK
a
-
-
□
-
b
-
-
-
□
c
□
-
-
-
d
-
□
-
-
PRODUCTION YEAR
2004
2005
2006
2007
*Markings of the year 2004 to 2007 are repeated from 2008.
ex.) 2004→2008, 2005→2009, 2006→2010, 2007→2011.
e, f, g, h Represents production month
e
□
-
□
-
□
-
MARK
f
g
-
-
-
□
-
□
-
□
-
□
□ □
h
-
-
-
-
-
-
PRODUCTION
MONTH
January
February
March
April
May
June
e
□
-
□
-
□
-
MARK
f
g
□ □
-
-
-
-
-
□
-
□
-
□
h
-
□
□
□
□
□
PRODUCTION
MONTH
July
August
September
October
November
December
5
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