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UR6517G-SH2-R Datasheet(PDF) 4 Page - Unisonic Technologies

No. de pieza UR6517G-SH2-R
Descripción Electrónicos  LINEAR INTEGRATED CIRCUIT
PDF  5 Pages
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Fabricante Electrónico  UTC [Unisonic Technologies]
Página de inicio  http://www.utc-ic.com
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UR6517G-SH2-R Datasheet(HTML) 4 Page - Unisonic Technologies

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UR6517
Preliminary
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 5
www.unisonic.com.tw
QW-R131-001.a
ABSOLUTE MAXIMUM RATING (unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
VCNTL Control Voltage
VCNTL
-0.3~+6
V
VIN Supply Voltage
VIN
-0.3~+6
V
Power Dissipation (TA=25°C)
PD
1.163
W
Junction Temperature
TJ
150
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Notes: 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.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Maximum Junction to Ambient (Note)
θJA
86
°C/W
Maximum Junction to Case
θJC
15
°C/W
Note: θJA is measured in the natural convection at TA = 25°C on a high effective thermal conductivity test board of
JEDEC 51-7 thermal measurement standard.
RECOMMENDED OPERATING CONDITIONS (Note)
PARAMETER
SYMBOL
RATINGS
UNIT
VCNTL Control Voltage
VCNTL
5±5%
V
VIN Supply Voltage
VIN
1V~5.5V
V
Junction Temperature
TJ
-40~+125
°C
Ambient Temperature
TA
-40~+85
°C
Note: All voltage values are with respect to the network ground terminal unless otherwise noted.
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
(VIN=1.8V/1.5V, VCNTL=5V, VREF=0.9V/0.75V, COUT = 10µF (Ceramic))
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
INPUT CURRENT
Operation Current of VCNTL
ICNTL
IOUT =0A
0.7
2.5
mA
VCNTL Power On Reset
VPOR
VCNTL Rising
3.6
V
Standby Current
ISTB
VREF<0.2V, RLOAD=180Ω
20
90
μA
OUTPUT VOLTAGE (DDR/DDR II/DDR III)
Output Voltage Offset (VREF-VOUT)
VOS
IOUT =0A
-20
20
mV
VIN=1.8V,IOUT =±1.8A
VIN=1.5V,IOUT =±1.5A
VIN=1.35V,IOUT =±1.2A
Load Regulation
∆VLOAD
VIN=1.2V,IOUT =±1.2A
-20
20
mV
PROTECTION
Current Limit
ILIMIT
VIN=1.8V/1.5V
2.5
A
Short Circuit Current
ISHORT
VIN=1.8V/1.5V/1.35V/1.2V
VOUT <0.2V
1.5
A
Thermal Shutdown Temperature
TSD
VCNTL=3.3V~5V
125
170
°C
Thermal Shutdown Hysteresis
∆TSD
VCNTL=3.3V~5V
35
°C
VREF Shutdown
VIH
Enable
0.4
V
Shutdown Threshold
VIL
Shutdown
0.15
V



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