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TPS717 PDF预览

TPS717

更新时间: 2024-10-29 11:06:35
品牌 Logo 应用领域
德州仪器 - TI 电源电路线性稳压器IC
页数 文件大小 规格书
24页 819K
描述
具有使能功能的 150mA、高 PSRR、低 IQ、低压降稳压器

TPS717 数据手册

 浏览型号TPS717的Datasheet PDF文件第4页浏览型号TPS717的Datasheet PDF文件第5页浏览型号TPS717的Datasheet PDF文件第6页浏览型号TPS717的Datasheet PDF文件第8页浏览型号TPS717的Datasheet PDF文件第9页浏览型号TPS717的Datasheet PDF文件第10页 
TPS717xx  
www.ti.com  
SBVS068CFEBRUARY 2006REVISED MARCH 2007  
TYPICAL CHARACTERISTICS (continued)  
Over operating temperature range (TJ = –40°C to +125°C), VIN = VOUT(TYP) + 0.5V or 2.5V, whichever is greater; IOUT = 0.5mA, VEN = VIN  
,
COUT = 1.0µF, CNR = 0.01µF, unless otherwise noted. For TPS71701, VOUT = 2.8V. Typical values are at TJ = +25°C.  
DROPOUT VOLTAGE vs  
TEMPERATURE  
GROUND PIN CURRENT vs  
INPUT VOLTAGE  
300  
250  
200  
150  
100  
50  
150  
120  
90  
60  
30  
0
VOUT = 2.8V  
IOUT = 150mA  
IOUT = 150mA  
IOUT = 100mA  
IOUT = 10mA  
0
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
2.5  
3.5  
4.5  
5.5  
6.5  
TJ (°C)  
VIN (V)  
Figure 9.  
Figure 10.  
GROUND PIN CURRENT vs  
OUTPUT CURRENT  
GROUND PIN CURRENT vs  
TEMPERATURE (ENABLED)  
150  
120  
90  
60  
30  
0
150  
120  
90  
60  
30  
0
IOUT = 150mA  
IOUT = 100mA  
0
50  
100  
150  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
IOUT (mA)  
TJ (°C)  
Figure 11.  
Figure 12.  
GROUND PIN CURRENT vs  
TEMPERATURE (DISABLED)  
CURRENT LIMIT vs  
INPUT VOLTAGE  
600  
500  
400  
300  
200  
5
4
3
2
1
0
VEN = 4.4V  
TJ = -40°C  
TJ = +25°C  
TJ = +85°C  
VIN = 4.5V  
VIN = 6.5V  
TJ = +125°C  
VIN = 3.3V  
2.5  
3.5  
4.5  
5.5  
6.5  
-40 -25 -10  
5
20 35 50 65 80 95 110 125  
VIN (V)  
TJ (°C)  
Figure 13.  
Figure 14.  
7
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