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EUP7996ADIR0 参数 Datasheet PDF下载

EUP7996ADIR0图片预览
型号: EUP7996ADIR0
PDF下载: 下载PDF文件 查看货源
内容描述: 1.5A DDR终端稳压器 [1.5A DDR Termination Regulator]
分类和应用: 稳压器双倍数据速率
文件页数/大小: 10 页 / 316 K
品牌: EUTECH [ EUTECH MICROELECTRONICS INC ]
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EUP7996  
Absolute Maximum Ratings  
Operating Range  
Input voltage - - - - - - - - - - - - - - - - - - 6V  
Junction Temp. Range - - - - -40°C to 125°C  
AVIN to GND - - - - - - - - - - -1.8V to 5.5V  
PVIN,VDDQ to GND - - - - - 1.8V to AVIN  
Power dissipation - - - - - - - - - - - - - - - Internal limiting  
ESD rating - - - - - - - - - - - - - - - - - - -  
Maximum junction temperature - - - - - -  
3KV  
150 °C  
SD Input Voltage - - - - - - - - - - 0 to AVIN  
Storage temperature range - - - - - - - - - -65°C to150°C  
Lead temperature (soldering , 5 sec) - -  
SOP-8 thermal resistance, θjA - - - - - - -  
SOP-8(FD) thermal resistance, θjA - - --  
260 °C  
67.9 °C/W  
42.3 °C/W  
Electrical Characteristics  
Specifications with standard typeface are for TA=25 °C, unless otherwise specified, AVIN=2.5V  
Symbol  
Parameter  
Conditions  
Min  
Typ  
Max  
Units  
I
REF=0mA  
VREF Voltage  
PVIN=VDDQ=2.5V  
PVIN=VDDQ=1.8V  
PVIN=VDDQ=2.5V  
IOUT = 0A  
1.235  
0.886  
1.242  
0.899  
1.285  
0.914  
V
VREF  
1.225  
1.225  
1.251  
1.251  
1.290  
1.290  
V
V
I
OUT =±1.5A  
VTT Output Voltage  
VTT  
PVIN=VDDQ=1.8V  
OUT =0A  
OUT =±0.9 A  
PVIN=VDDQ=2.5V  
OUT=0A  
I
0.885  
0.885  
0.892  
0.892  
0.915  
0.915  
I
-20  
-25  
-25  
0
0
0
20  
25  
25  
I
mV  
mV  
IOUT=-1.5A  
I
OUT=+1.5A  
Output Offset Voltage  
VOS  
PVIN=VDDQ=1.8V  
-15  
-20  
-20  
0
0
0
15  
20  
20  
I
OUT=0A  
I
OUT=-1A  
IOUT=+0.9A  
Quiescent Current (Note 2)  
IOUT = 0A  
200  
50  
--  
305  
75  
500  
200  
--  
µA  
µA  
µA  
µA  
IQ  
ISHDN  
ILKG_SD  
IV  
Quiescent Current in  
Shutdown  
SD = 0V  
Shutdown leakage current  
SD = 0V  
SD = 0V,  
0.16  
0.13  
VTT Leakage Current in  
Shutdown  
--  
--  
V
TT = 1.25V  
Over Temperature Protection  
Thermal Shutdown  
Guaranteed by design  
Guaranteed by design  
- -  
- -  
155  
30  
- -  
- -  
°C  
°C  
TSD  
TSD _HYS  
Temperature  
Thermal Shutdown  
Hysteresis  
Shutdown function  
VIH  
Output = High  
Output = Low  
1.8  
- -  
- -  
- -  
- -  
Shutdown Threshold Trigger  
V
0.6  
VIL  
Note 1: VOS offset is the voltage measurement defined as VTT subtracted from VREF  
.
Note 2: Quiescent current defined as the current flow into AVIN.  
DS7996 Ver2.5 June.2005  
4
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