XC6223 Series
ETR03039-012a
Built-in Inrush Current Protection, 300mA High Speed LDO Voltage Regulator
■GENERAL DESCRIPTION
The XC6223 series is a high speed LDO regulator that features high accurate, low noise, high ripple rejection, low dropout and
low power consumption. The series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a
phase compensation circuit, a thermal shutdown circuit and an inrush current protection circuit.
The CE function enables the circuit to be in stand-by mode by inputting low level signal. In the stand-by mode, the series
enables the electric charge at the output capacitor CL to be discharged via the internal switch, and as a result the VOUT pin
quickly returns to the VSS level. The output stabilization capacitor CL is also compatible with low ESR ceramic capacitors.
The output voltage is selectable in 0.05V increments within the range of 1.2V to 4.0V which fixed by laser trimming
technologies. The over current protection circuit and the thermal shutdown circuit are built-in. These two protection circuits will
operate when the output current reaches current limit level or the junction temperature reaches temperature limit level.
■APPLICATIONS
■FEATURES
●Digital still cameras
●Smart phones / Mobile phones
●Portable game consoles
●Modules (wireless, cameras, etc. )
●IC recorders
●Mobile devices / terminals
●Bluetooth
●Wireless LAN
●Digital TV tuners
Maximum Output Current
Input Voltage Range
Output Voltages
: 300mA
: 1.6V ~ 5.5V
: 2.0V ~ 4.0V (Accuracy ±1%)
1.2 ~ 1.95V (Accuracy ±20mV)
0.05V increments
Dropout Voltage
: 200mV@IOUT=300mA (VOUT=3.0V)
Low Power Consumption
: 100μA
Stand-by Current
: 0.01μA
High Ripple Rejection
: 80dB@f=1kHz
Protection Circuits
: Current Limit (400mA)
Short Circuit Protection
Over Heat Protection
Inrush Current Protection
Low ESR Capacitors
: CIN =1.0μF, CL=1.0μF
CE Function
: Active High
CL High Speed Discharge
Operating Ambient Temperature : -40℃~ 105℃
Packages
: USPQ-4B03
USP-4
SSOT-24
SOT-25
SOT-89-5
: EU RoHS Compliant, Pb Free
Environmentally Friendly
■TYPICAL APPLICATION CIRCUIT
■ TYPICAL PERFORMANCE
CHARACTERISTICS
XC6223x251
tr = tf = 0.5μs, Ta = 25℃, IOUT = 1⇔150mA
VIN = 3.5V, CIN = 1μF (ceramic), C L = 1μF (ceramic)
Input
CE
VOUT
CIN=1.0μF
(ceramic)
CIN=1.0μF
(ceramic)
VSS
2.60
400
2.5
2.55
350
2.5
2.50
2.45
Output Voltage
300
250
2.40
200
2.35
150
2.30
Output Current
100
2.25
50
2.20
0
Output Current Iout[mA]
VIN
Output Voltage: VOUT [V]
VIN
2.5
2.4
2.4
2.4
2.4
2.4
2.4
Time [20μs/div]
1/30
XC6223 Series
■BLOCK DIAGRAMS
VIN
VOUT
CFB
CurrentLimit
+
Error
Amp
-
TSD
VOUT
CFB
R1
CurrentLimit
+
Error
Amp
-
TSD
R2
Voltage
Reference
ON/OFF
Control
CE
VIN
VSS
each
circuit
VOUT
+
Error
Amp
-
TSD
ON/OFF
Control
CE
VOUT
CFB
R1
CurrentLimit
+
Error
Amp
-
R2
ON/OFF
Control
CE
Voltage
Reference
each
circuit
VSS
VOUT
TSD
VOUT
VOUT
CFB
CurrentLimit
R2
VSS
VIN
VOUT
CFB
R1
CurrentLimit
Non
Rush
+
Error
Amp
-
TSD
R2
CE
VSS
ON/OFF
Control
each
circuit
RDCHG
Non
Rush
Voltage
Reference
XC6223H
Series
XC6223H/T
* Diodes inside the circuits are ESD protection diodes and parasitic diodes
2/30
CE
each
circuit
R1
Voltage
Reference
XC6223G
Series
XC6223G/R
RDCHG
Non
Rush
XC6223F
Series
XC6223F/Q
VIN
each
circuit
R1
Voltage
Reference
ON/OFF
Control
CE
VSS
ON/OFF
Control
+
Error
Amp
-
TSD
XC6223E
Series
XC6223E/P
CE
CE
VSS
CFB
R2
+
Error
Amp
-
Voltage
Reference
CurrentLimit
Non
Rush
each
circuit
TSD
R2
VIN
R1
Voltage
Reference
ON/OFF
Control
CE
RDCHG
XC6223D
Series
XC6223D/N
VIN
+
Error
Amp
-
R1
each
circuit
XC6223C
Series
XC6223C/M
CFB
VSS
VIN
TSD
CurrentLimit
CE
XC6223B
Series
XC6223B/K
VIN
CFB
R2
each
circuit
XC6223A
Series
XC6223A/J
CurrentLimit
RDCHG
Voltage
Reference
ON/OFF
Control
CE
R1
R2
CE
VSS
XC6223
Series
■PRODUCT CLASSIFICATION
●Ordering Information
XC6223①②③④⑤⑥-⑦(*1)
DESIGNATOR
SYMBOL
DESCRIPTION
A/J(*3)
Without Inrush Current Protection, Without CE Pull-down, Without CL discharge (SemiCustom)
B/K(*3)
Without Inrush Current Protection, Without CE Pull-down, With CL discharge (Semi-Custom)
C/M(*3)
Without Inrush Current Protection, With CE Pull-down(*2), Without CL discharge (SemiCustom)
Type of
Regulator
①
Output Voltage
②③
D/N(*3)
E/P(*3)
F/Q(*3)
G/R(*3)
H/T(*3)
Without Inrush Current Protection, With CE Pull-down(*2), With CL discharge
12 ~ 40
ex.) 2.80V → ②=2, ③=8, ④=please see down below.
With Inrush Current Protection, Without CE Pull-down, Without CL discharge (Semi-Custom)
With Inrush Current Protection, Without CE Pull-down, With CL discharge (Semi-Custom)
With Inrush Current Protection, With CE Pull-down(*2), Without CL discharge (Semi-Custom)
With Inrush Current Protection, With CE Pull-down(*2), With CL discharge
±1% (VOUT≧2.0V)
±0.02V (VOUT<2.0V)
In case of 2nd decimal place 0 (ex.2.80V → ④=1)
±1% (VOUT≧2.0V)
3.端子配列
±0.02V (VOUT<2.0V)
In case of 2nd decimal place 5 (ex.2.85V → ④=B)
VIN
CE
USPQ-4B03 (5,000pcs/Reel)
4
3
USP-4 (3,000pcs/Reel)
SSOT-24 (3000pcs/Reel)
SOT-25 (3,000pcs/Reel)
2
1
SOT-89-5 (1,000pcs/Reel)
VSS
VOUT
1
Output Accuracy
④
B
9R-G
GR-G
NR-G
MR-G
PR-G
Packages
(Order Unit)
⑤⑥-⑦(*1)
VIN
4
VSS 2
3 CE
VOUT 1
4 VIN
1
(*1)
The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant.
CE
(*2)
USP-4
USPQ-4B03
(BOTTOM
VIEW)
Product types A/B/C/D/E/F/G/H are for pre-existing customers who were or are already using(BOTTOM
these typesVIEW)
of products.
SSOT
(TOP V
(*3)
With CE pin pull-down resistor.
For customers who intend to adopt this product newly, please select from types J/K/M/N/P/Q/R/T which have been extended the operating
VIN
VOUT
temperature range (105℃ compliance).
2
5
3.端子配列
4
■PIN CONFIGURATION
VIN
VOUT
4
3
VIN
43 CE
CE
3
VSS 2
VSS 2
VOUT 1
VIN
VOUT
VOUT
4
3
5
3 CE
VOUT 1
VSS
1
VOUT
USP-4
(BOTTOM
VIEW)
USPQ-4B03
(BOTTOM VIEW)
4 VIN
1
2
CE
VSS
1
2
SSOT-24
USP-4
(TOP VIEW)
(BOTTOM VIEW)
CE
VSS
SSOT-24
(TOP VIEW)
VIN
VOUT
2
5
4
VIN
VOUT
5
2
4
N.C.
4
N.C.
4
4 VIN
2
3
EW)
W)
ITEM
1
VIN
2
3
VSS
CE
SOT-25
(TOP VIEW)
1
2
3
N.C.
VSS
CE
SOT-89-5
(TOP VIEW)
※USPQ-4B03及びUSP-4の放熱板は実装強度強化および放熱の為、参考パターンレ
推奨しております。尚、マウントパターンは電気的にオープンまたはV SS(2番Pin)へ接続
N.C.
VOUT
5
4.端子説明
4
端子番号
USPQ-4B03
1
3
CE
1 N.C.
VIN
2
2
3
VSS 3
CE
CE
V
SOT-89-5
SOT-25
(TOP VIEW)
(TOP VIEW)
SS
1
N.C.
USP-4
SSOT-24
4
*The dissipation pad for the USPQ-4B03,USP-4 packages
should be4 solder-plated in
1
reference mount pattern and metal masking so as1 to enhance mounting
strength and
heat release. If the pad needs to be connected to 2other pins, it should2be connected to
3
3
the VSS (No. 2) pin.
2
3
VSS
CE
SOT-89-5
(TOP VIEW)
-
4
3
2
1
-
-
論理
条件
0V≦V CE ≦0.3V
5.端子の論理条件
端子名
P-4の放熱板は実装強度強化および放熱の為、参考パターンレイアウトと参考メタルマスクデザインにてのはんだ付けを
マウントパターンは電気的にオープンまたはV
SS(2番Pin)へ接続して下さい。
※USPQ-4B03及びUSP-4の放熱板は実装強度強化および放熱の為、参考パターンレイアウトと参考メタルマスクデザインにてのはんだ付けを
CE
推奨しております。尚、マウントパターンは電気的にオープンまたはV SS(2番Pin)へ接続して下さい。
L
H
OPEN
3/30
1.0V≦V CE ≦5.5V
CE=OPEN
SO
XC6223 Series
■PIN ASSIGNMENT
PIN NUMBER
PIN NAME
FUNCTIONS
4
VIN
Power Input
5
VOUT
Output
2
2
VSS
Ground
1
3
3
CE
ON/OFF Control
-
4
1
NC
No Connection
USPQ4B03
USP-4
SSOT-24
SOT-25
SOT-89-5
4
4
4
1
1
1
3
5
2
2
2
3
3
-
-
■LOGIC CONDITION FOR THE PIN
PIN NAME
CE
DESIGNATOR
CONDITION
L
0V≦VCE≦0.3V
H
1.0V≦VCE≦5.5V
OPEN
CE=OPEN
■PIN FUNCTION ASSIGNMENT
CE LOGIC
CONDITION
IC OPERATION
H
Operation ON
L
Operation OFF(Stand-by)
OPEN
*
* Undefined state in A/B/E/F/J/K/P/Q. On the other hand, Operation OFF states in C/D/G/H/M/N/R/T because that an internal
pull-down resister maintains the CE pin voltage to be low.
4/30
XC6223
Series
■ABSOLUTE MAXIMUM RATINGS
●A/B/C/D/E/F/G/H Type
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
Output Voltage
CE Input Voltage
VIN
VOUT
VCE
VSS - 0.3 ~ 7.0
VSS - 0.3 ~ VIN + 0.3
VSS - 0.3 ~ 7.0
100 (IC only)
550 (40mm x 40mm Standard board) (*1)
120 (IC only)
1000 (40mm x 40mm Standard board) (*1)
150 (IC only)
500 (40mm x 40mm Standard board) (*1)
680(JESD51-7 board) (*1)
250 (IC only)
600 (40mm x 40mm Standard board) (*1)
760(JESD51-7 board) (*1)
500 (IC only)
1300 (40mm x 40mm Standard board) (*1)
1750(JESD51-7 board) (*1)
-40 ~ 85
-55 ~ 125
V
V
V
USPQ-4B03
USP-4
SSOT-24
Power Dissipation
(Ta=25℃)
Pd
SOT-25
SOT-89-5
Operating Ambient Temperature
Storage Temperature
(*1)
Topr
Tstg
mW
℃
℃
The power dissipation figure shown is PCB mounted and is for reference only.
Please refer to PACKAGING INFORMATION for the mounting condition.
●J/K/M/N/P/Q/R/T Type
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
Output Voltage
CE Input Voltage
VIN
VOUT
VCE
VSS - 0.3 ~ 7.0
VSS - 0.3 ~ VIN + 0.3
VSS - 0.3 ~ 7.0
100 (IC only)
550 (40mm x 40mm Standard board) (*1)
120 (IC only)
1000 (40mm x 40mm Standard board) (*1)
150(IC only)
500 (40mm x 40mm Standard board) (*1)
680 (JESD51-7 board) (*1)
250 (IC only)
600 (40mm x 40mm Standard board) (*1)
760 (JESD51-7 board) (*1)
500 (IC only)
1300 (40mm x 40mm Standard board) (*1)
1750 (JESD51-7 board) (*1)
-40 ~ 105
-55 ~ 125
V
V
V
USPQ-4B03
USP-4
Power Dissipation
(Ta=25℃)
SSOT-24
Pd
SOT-25
SOT-89-5
Operating Ambient Temperature
Storage Temperature
(*1)
Topr
Tstg
mW
℃
℃
The power dissipation figure shown is PCB mounted and is for reference only.
Please refer to PACKAGING INFORMATION for the mounting condition.
5/30
XC6223 Series
■ELECTRICAL CHARACTERISTICS
Ta=25℃
PARAMETER
SYMBOL
CONDITIONS
VOUT(T)≧2.0V,
Output Voltage
VOUT(E)
(*1)
VCE=VIN, IOUT=10mA
VOUT(T)