參數(shù)資料
型號(hào)： UR5512L-SH2-R
廠商： UNISONIC TECHNOLOGIES CO LTD
元件分類(lèi)： 通用總線功能
英文描述： 2A DDR BUS TERMINATION REGULATOR
中文描述： BUS TERMINATOR SUPPORT CIRCUIT, PDSO8
封裝： LEAD FREE, HSOP-8
文件頁(yè)數(shù)： 4/7頁(yè)
文件大小： 126K
代理商： UR5512L-SH2-R
UR5512
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 7
QW-R101-017,A
ABS OLUT E MAX IMUM RAT INGS
PARAMETER
SYMBOL
V
CNTL
V
IN
P
D
T
J
T
STG
RATING
-0.2 ~ 7
-0.2 ~ 3.9
Internally Limited
+125
-40 ~ +150
UNIT
V
V
W
°
C
°
C
V
CNTL
Control Voltage
V
IN
Supply Voltage
Power Dissipation
Junction Temperature
Storage Temperature
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.
RECOMMENDED OPERAT ING CONDIT IONS
PARAMETER
SYMBOL
V
CNTL
V
IN
V
REF
V
OUT
I
OUT
T
J
RANGE
3.1 ~ 6
1.2 ~ 3.5
0.85 ~ 1.75
V
REF
± 0.02
-2 ~ +2
0 ~ +125
UNIT
V
V
V
V
A
°C
V
CNTL
Control Voltage (Note 1)
V
IN
Supply Voltage
V
REF
Input Voltage
V
OUT
Output Voltage (Note 2)
V
OUT
Output Current
Junction Temperature
Note: 1. Please always keep V
CNTL
-V
OUT
>1.9V for good regulation.
2. The V
OUT
tracks the V
REF
with additional voltage offset and load regulation.
ELECT RICAL CHARACT ERIS T ICS
(V
IN
= 1.8V, V
CNTL
= 5V, V
REFEN
= 0.5V
IN
), T
A
= 25°C, unless otherwise specified)
PARAMETER
SYMBOL
Input Current
TEST CONDITIONS
MIN
TYP
MAX
UNIT
I
OUT
= 0A
V
REF
=GND (Shutdown)
V
REF
=1.25V
V
REF
= GND (Shutdown)
V
REF
< 0.2V, R
LOAD
= 180
2
4
mA
nA
μA
μA
mV
mV
A
°C
°C
Operation Current of V
CNTL
I
CNTL
1.9
200
20
50
6
180
40
500
40
90
+20
+20
Current into V
REF
Pin
I
REF
Standby Current
Output Voltage
Output Voltage Offset (V
OUT
- V
REF
)
Load Regulation
Protection
Current limit
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
REFEN Shutdown
I
STB
V
OS
V
LOAD
I
LIM
T
SD
T
SD
I
OUT
= 0A
I
OUT
= ±1.5A
20
20
2.0
125
V
CNTL
= 5V
V
CNTL
= 5V
V
IH
V
IL
Enable
Shutdown
0.2
0.35
0.65
0.15
Shutdown Threshold
V
相關(guān)PDF資料
PDF描述
UR5512L-SH2-T 2A DDR BUS TERMINATION REGULATOR
UR5512-SH2-R 2A DDR BUS TERMINATION REGULATOR
UR5512-SH2-T 2A DDR BUS TERMINATION REGULATOR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UR5512L-SH2-T 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:2A DDR BUS TERMINATION REGULATOR
UR5512L-TN5-R 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:2A DDR BUS TERMINATION REGULATOR
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UR5512-SH2-R 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:2A DDR BUS TERMINATION REGULATOR
UR5512-SH2-T 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:2A DDR BUS TERMINATION REGULATOR
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