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UR533L-AD-TN5-R bảng dữ liệu(PDF) 3 Page - Unisonic Technologies

tên linh kiện UR533L-AD-TN5-R
Giải thích chi tiết về linh kiện  5A ADJUSTABLE/FIXED ULTRA LOW DROP-OUT LINEAR REGULATOR
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nhà sản xuất  UTC [Unisonic Technologies]
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UR533L-AD-TN5-R bảng dữ liệu(HTML) 3 Page - Unisonic Technologies

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UR533
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
3 of 6
www.unisonic.com.tw
QW-R102-026,B
ABSOLUTE MAXIMUM RATINGS (Ta = 25 )
℃
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
7
V
Control Voltage
VCNTL
13.2
V
Operating Junction Temperature
TOPR
0 ~ +125
℃
Storage Temperature
TSTG
-65 ~ +150
℃
Note 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.
ELECTRICAL CHARACTERISTICS(TC= 25℃, VOUT = VS, VADJ = 0V unless otherwise specified.)
For UR533-AD(Adjustable)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX
UNIT
VIN = 2.0V, VCNTL = 2.75V,IOUT = 10mA
1.243 1.250 1.257
V
Reference Voltage
VREF
2.05V ≤ VIN ≤ 5.5V,2.7V ≤ VCNTL ≤12V,
10mA ≤ IOUT ≤ 5A
1.237 1.250 1.263
V
Output Voltage
VOUT
3V ≤ VIN ≤ 7V, 10mA ≤ IOUT ≤ 5A
VREF
1.5
5.7
V
Line Regulation
∆VOUT
1.75V ≤ VIN ≤ 5.5V, 2.5V ≤ VCNTL ≤ 12V,
IOUT = 10mA
1
3
mV
Load Regulation
∆VOUT
VIN = 2.1V, VCNTL = 2.75V,
10mA ≤ IOUT ≤ 5A
1
5
mV
VCNTL–VOUT VIN = 2.05V, ∆VREF = 1%, IOUT = 5A
1.05
1.18
V
Dropout Voltage
VIN –VOUT VCNTL = 2.75V, ∆VREF = 1%,IOUT = 5A
0.4
0.5
V
Current Limit
ILIMIT
VIN = 2.05V, VCNTL = 2.75V
5.2
A
Control Pin Current
ICTRL
VIN = 2.05V, VCNTL = 2.75V,IOUT = 10mA
2
6
mA
Adjust Pin Current
IADJ
VIN = 2.05V, VCNTL = 2.75V
50
120
µA
Minimum Load Current
ILOAD
VIN = 3.3V, VCNTL = 5V
5.0
10
mA
Ripple Rejection
RR
VIN = 3.75V, VCNTL = 3.75V, f = 120Hz,
COUT = 22µF Tantalum, IOUT = 2.5A
80
dB
Thermal Regulation
Ta = 25°C, 30ms pulse
0.002 0.02
%/W
Thermal Shutdown
150
℃
For UR533-xx(Fixed)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
UR533-15
VOUT
3V ≤ VIN ≤ 7V, 10mA ≤ IOUT ≤ 5A
1.47
1.5
1.53
V
Output Voltage
UR533-25
VOUT
5.1V ≤ VIN ≤ 7V, 10mA ≤ IOUT ≤ 5A
2.474
2.5
2.526
V
Line Regulation
∆VOUT
1.75V ≤ VIN ≤ 5.5V, 2.5V ≤ VCNTL ≤ 12V,
IOUT = 10mA
1
3
mV
Load Regulation
∆VOUT
VIN = 2.1V, VCNTL = 2.75V,
10mA ≤ IOUT ≤ 5A
1
5
mV
VCNTL–VOUT VIN = 2.05V, ∆VREF = 1%, IOUT = 5A
1.05
1.18
V
Dropout Voltage
Dropout Voltage
VIN –VOUT VCNTL = 2.75V, ∆VREF = 1%,IOUT = 5A
0.4
0.5
V
Current Limit
ILIMIT
VIN = 2.05V, VCNTL = 2.75V
5.2
A
Control Pin Current
ICTRL
VIN = 2.05V, VCNTL = 2.75V,IOUT = 10mA
2
6
mA
Minimum Load Current
ILOAD
VIN = 3.3V, VCNTL = 5V
5.0
10
mA
Ripple Rejection
RR
VIN = 3.75V, VCNTL = 3.75V, f = 120Hz,
COUT = 22µF Tantalum, IOUT = 2.5A
80
dB
Thermal Regulation
Ta = 25°C, 30ms pulse
0.002
0.02
%/W
Thermal Shutdown
150
℃



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