UR6223BG-18-K04-1010-R [UTC]
Fixed Positive LDO Regulator,;
| 型号： | UR6223BG-18-K04-1010-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | Fixed Positive LDO Regulator, |
| 文件： | 总8页 (文件大小：392K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
UR6223
Preliminary
CMOS IC
BUILT-IN INRUSH CURRENT
PROTECTION，300mA HIGH
SPEED LDO VOLTAGE
REGULATOR
4
5
3
2
1
SOT-25
DESCRIPTION
The UR6223 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.
1
DFN1010-4
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
*Digital still cameras
*Camera modules
*IC recorders
*Bluetooth
*Wireless LAN
*Cell phone
FEATURES
* Maximum Output Current : 300mA
* Stand-by Current: 0.1µA (Typ.)
* Low Dropout Voltage: 0.2V (Typ.) (IOUT = 300mA)
* Excellent Line Regulation: 0.01%/V (Typ.)
* High Ripple Rejection: 80dB (Typ.) (f = 1kHz)
* Output Voltages: 2.0~4.0V(Accuracy ± 1%)
1.2~1.95V(Accuracy ± 20mV)
0.05V increments
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Copyright © 2018 Unisonic Technologies Co., Ltd
QW-R102-086.d
UR6223
Preliminary
CMOS IC
ORDERING INFORMATION
Ordering Number
Pin Assignment
Package
Packing
Lead Free
UR6223xL-xx-AF5-R
Halogen Free
1
I
2
3
C
C
4
N
I
5
O
-
UR6223xG-xx-AF5-R
SOT-25
G
G
Tape Reel
Tape Reel
UR6223xL-xx-K04-1010-R UR6223xG-xx-K04-1010-R
Notes: 1. xx: Output Voltage, Refer to Marking Information.
DFN1010-4
O
2. Pin Assignment: I: VIN G: VSS C: CE/ CE N: No Connection O: VOUT
(1) R: Tape Reel
(2) AF5: SOT-25, K04-1010: DFN1010-4
(3) xx: refer to Marking Information
(4) G: Halogen Free and Lead Free
(5) A: Without Inrush Current Protection, Without CE
Pull-down, Without CL discharge (Semi-Custom)
B: Without Inrush Current Protection, Without CE
Pull-down, With CL discharge (Semi-Custom)
C: Without Inrush Current Protection, With CE
Pull-down*, Without CL discharge (Semi-Custom)
D: Without Inrush Current Protection, With CE
Pull-down*, With CL discharge
UR6223xG-xx-AF5-R
(1)Packing Type
(2)Package Type
(3)Output Voltage Code
(4)Green Package
(5)Regulator Type
E: With Inrush Current Protection, Without CE
Pull-down, Without CL discharge (Semi-Custom)
F: With Inrush Current Protection, Without CE
Pull-down, With CL discharge (Semi-Custom)
G: With Inrush Current Protection, With CE
Pull-down*, Without CL discharge (Semi-Custom)
H: With Inrush Current Protection, With CE
Pull-down*, With CL discharge
Note: * With CE pin pull-down resistor.
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UR6223
Preliminary
CMOS IC
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
12: 1.2V
15: 1.5V
18: 1.8V
20: 2.0V
25: 2.5V
28: 2.8V
30: 3.0V
33: 3.3V
40: 4.0V
B: 1.2V
MARKING
4
3
5
L: Lead Free
G: Halogen Free
WXX
SOT-25
Regulator Type
Voltage Code
1
2
C: 1.5V
D: 1.8V
F: 2.0V
E: 2.5V
XX
Voltage Code
Regulator Type
DFN1010-4
G: 2.8V
J: 3.0V
K: 3.3V
L: 4.0V
PIN DESCRIPTION
PIN NAME
DESIGNATOR
CONDITION
0V≦VCE≦0.3V
1.0V≦VCE≦5.5V
L
H
CE
OPEN
CE=OPEN
PIN CONFIGURATION
VOUT
5
NC
4
VIN
CE
3
4
2
1
VOUT
VSS
2
VSS
1
3
DFN1010-4
(TOP VIEW)
VIN
CE
SOT-25
PIN DESCRIPTION
PIN NO.
PIN NAME
DESCRIPTION
SOT-25
DFN1010-4
1
2
3
4
5
4
2
3
-
VIN
VSS
CE
Power Input Pin
Ground Pin
ON/OFF Control Pin
No Connection
Output Pin
NC
1
VOUT
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UR6223
Preliminary
CMOS IC
BLOCK DIAGRAM
VI
VOUT
VIN
VOUT
N
CE
VIN
VREF
VREF
Error
Amplifier
Error
Amplifier
R1
R1
RDCHG
TSD
TSD
CE
R2
Current
limit
Current
limit
R2
ON/OFF
Control
ON/OFF
Control
VSS
CE
VSS
UR6223A
UR6223B
VOUT
VIN
VOUT
VREF
VREF
Error
Error
Amplifier
Amplifier
R1
R1
RDCHG
TSD
TSD
CE
Current
limit
Current
limit
R2
R2
ON/OFF
Control
ON/OFF
Control
VSS
CE
CE
VSS
UR6223C
UR6223D
VOUT
VOUT
VIN
VIN
VREF
VREF
Error
Error
Amplifier
Amplifier
R1
R1
RDCHG
TSD
TSD
Non rush
Non rush
CE
Current
limit
Current
limit
R2
R2
ON/OFF
Control
ON/OFF
Control
VSS
CE
CE
VSS
UR6223E
UR6223F
VOUT
VOUT
VIN
VIN
VREF
VREF
Error
Error
Amplifier
Amplifier
R1
R1
RDCHG
TSD
TSD
Non rush
Non rush
C
E
Current
limit
Current
limit
R2
R2
ON/OFF
Control
ON/OFF
Control
VSS
CE
CE
VSS
UR6223G
UR6223H
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UR6223
Preliminary
CMOS IC
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VIN
RATINGS
UNIT
V
Input Voltage
Input Voltage
Output Voltage
6.0
6.0
VCE
V
VOUT
IOUT
VSS-0.3 ~ VIN+0.3
500
V
Output Current (Note 2)
mA
mW
mW
°С
SOT-25
250
Power Dissipation
PD
DFN1010-4
120
Junction Temperature
Operating Temperature
Storage Temperature
TJ
+125
TOPR
TSTG
-40 ~ +85
-55 ~ +125
°С
°С
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. IOUT≦PD / (VIN-VOUT
ELECTRICAL CHARACTERISTICS
UR6223A/B/C/D/E/F/G/H Series (TOPR=25°С)
)
PARAMETER
SYMBOL
CIRCUIT
CONDITIONS
MIN
VOUT(T)
0.99
(Note 2)
VOUT(T)
TYP
MAX
VOUT(T)
1.01
(Note 2)
VOUT(T)
UNIT
V
×
×
V
OUT(T)≧2.0V, VCE=VIN,
IOUT=10mA
VOUT(T)
(Note 2)
1
Output Voltage
(Note 1)
VOUT(E)
-
+
VOUT(T)<2.0V, VCE=VIN,
IOUT=10mA
VOUT(T)
(Note 2)
20mV
20mV
(Note 2)
1
V
(Note 2)
300
Maximum Output
Current
IOUT_MAX
ΔVOUT
VDIF
1
1
1
VCE=VIN
mA
mV
VCE=VIN,
0.1mA≦IOUT≦300mA
Load Regulation
25
45
Dropout Voltage
(Note 4)
Refer to the Electrical Characteristics by Output Voltage
Supply Current
Stand-by Current
ISS
2
2
VCE=VIN
100
220
0.4
μA
μA
ISTB
VCE=VSS
0.01
VOUT(T)+0.5V≦VIN≦5.5
V
VCE=VIN, IOUT=50mA
ΔVOUT
(ΔVIN×VOUT
/
Line Regulation
Input Voltage
1
1
0.01
0.1
5.5
%/V
V
)
VIN
VOUT(T) <2.5V
VIN=3.0VDC+0.5Vp-Pac
VCE=VOUT(T)+1.0V
IOUT=30mA, f=1kHz
VOUT(T) ≥2.5V
VIN={VOUT(T)+1.0}
VDC+0.5Vp-Pac
VCE=VOUT(T)+1.0V
IOUT=30mA, f=1kHz
VCE=VIN
Power Supply
Rejection Ratio
PSRR
3
80
dB
Current Limit
Short Current
CE High Level
Voltage
ILIM
1
1
310
1.0
400
50
mA
mA
ISHORT
VCE=VIN, VOUT=VSS
VCEH
VCEL
4
4
V
V
CE Low Level
Voltage
0.3
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UR6223
Preliminary
CMOS IC
ELECTRICAL CHARACTERISTICS (Cont.)
PARAMETER
SYMBOL
CIRCUIT
CONDITIONS
MIN
-0.1
TYP
5.5
MAX
UNIT
CE High Level
Current (A/B/E/F
Type)
VCE=VIN＝5.5V
ICEH
4
0.1
μA
CE High Level
Current (C/D/G/H
Type)
ICEH
4
4
VCE=VIN=5.5V
VCE=VSS
3.0
9.0
0.1
μA
μA
CE Low Level
Current
ICEL
-0.1
CL Discharge
Resistance
(Only B/D/F/H
Type)
VIN=5.5V, VOUT=2.0V,
VCE=VSS
RDCHG
1
430
Ω
Inrush Current
(Only E/F/G/H
Type)
Irush
5
1
VIN=VCE=5.5V
150
150
mA
Thermal
Shutdown Detect
Temperature
TTSD
Junction Temperature
°С
Notes: 1. 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)
2: VOUT(T): Nominal output voltage
3: The standard output voltage is specified in VOUT(T) ± 20mV where VOUT(T) + < 2.0V
4: VD＝{ VIN1 {5}－VOUT1 {6} } ( VIN1≧2.5V )
5: VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased
6: VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input
7: Unless otherwise stated regarding input voltage conditions, VIN=VOUT(T)＋1.0V
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE (TOPR=25°С)
SYMBOL
PARAMETER
E-0
E-1
DROPOUT VOLTAGE(mV)
Vdif
OUYPUT VOLTAGE(V)
NOMINAL OUTPUT
VOLTAGE(V)
VOUT (E)
VOUT (T)
MIN
MAX
1.22
TYP
480
420
300
270
240
240
200
200
200
MAX
630
520
410
380
350
350
305
305
305
1.20
1.50
1.80
2.00
2.50
2.80
3.00
3.30
4.00
1.18
1.48
1.52
1.780
1.980
2.475
2.772
2.970
3.267
3.960
1.820
2.020
2.525
2.828
3.030
3.333
4.040
Note: VD=VIN1-VOUT1，VIN1 =VIN when VOUT=VOUT1, VOUT1= VOUT (at VIN=4.3V, IOUT=300mA)×98%.
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UR6223
Preliminary
CMOS IC
TEST CIRCUITS
A
VIN
VOUT
UR6223
IOUT
VSS
CL
CE
CIN
CIRCUIT 1
A
VIN
CE
VOUT
UR6223
VSS
CIN
CIRCUIT 2
IOUT
A
VIN
UR6223
VSS
VOUT
AC
CIN
CL
CE
CIRCUIT 3
VIN
VOUT
UR6223
A
CL
VSS
CIN
CE
CIRCUIT 4
A
VIN
UR6223
VSS
VOUT
CL=1uF
CE
CIN
CIRCUIT 5
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UR6223
Preliminary
CMOS IC
TYPICAL APPLICATION
VIN
VOUT
UR6223
CIN=1uF
CL=1uF
VSS
CE
VIN
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all UTC products described or contained herein.
UTC products are not designed for use in life support appliances, devices or systems where malfunction
of these products can be reasonably expected to result in personal injury. Reproduction in whole or in
part is prohibited without the prior written consent of the copyright owner. UTC reserves the right to
make changes to information published in this document, including without limitation specifications and
product descriptions, at any time and without notice. This document supersedes and replaces all
information supplied prior to the publication hereof.
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