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LP2985A-12YEQR PDF预览

LP2985A-12YEQR

更新时间: 2024-01-23 17:56:05
品牌 Logo 应用领域
德州仪器 - TI 线性稳压器IC调节器电源电路输出元件
页数 文件大小 规格书
15页 250K
描述
150-mA LOW-NOISE, LOW-DROPOUT REGULATOR WITH SHUTDOWN FOR OUTPUT VOLTAGES<2.3V

LP2985A-12YEQR 技术参数

生命周期:Obsolete零件包装代码:BGA
包装说明:VFBGA,针数:5
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.62
最大回动电压 1:0.6 V最大输入电压:16 V
最小输入电压:2.2 VJESD-30 代码:R-PBGA-B5
长度:1.312 mm功能数量:1
端子数量:5工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.15 A
最大输出电压 1:1.2938 V最小输出电压 1:1.2063 V
标称输出电压 1:1.25 V封装主体材料:PLASTIC/EPOXY
封装代码:VFBGA封装形状:RECTANGULAR
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:0.75 mm
表面贴装:YES端子形式:BALL
端子节距:0.5 mm端子位置:BOTTOM
宽度:1.012 mmBase Number Matches:1

LP2985A-12YEQR 数据手册

 浏览型号LP2985A-12YEQR的Datasheet PDF文件第4页浏览型号LP2985A-12YEQR的Datasheet PDF文件第5页浏览型号LP2985A-12YEQR的Datasheet PDF文件第6页浏览型号LP2985A-12YEQR的Datasheet PDF文件第8页浏览型号LP2985A-12YEQR的Datasheet PDF文件第9页浏览型号LP2985A-12YEQR的Datasheet PDF文件第10页 
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SLVS552 − OCTOBER 2004  
electrical characteristics at specified virtual junction temperature range,  
V
= V  
(nominal)+ 1V, V  
= 2 V, C = 1 mF, I = 1 mA, C  
= 4.7 mF (unless otherwise noted)  
IN  
OUT  
ON/OFF  
IN  
L
OUT  
LP2985A−XX  
MIN TYP MAX  
LP2985−XX  
TYP  
PARAMETER  
TEST CONDITIONS  
UNIT  
T
J
MIN  
MAX  
I
= 1mA  
25°C  
25°C  
−1  
−1.5  
−2.5  
−2.5  
−3.5  
1
1.5  
2.5  
2.5  
3.5  
−1.5  
−2.5  
−3.5  
−3.0  
−4.0  
1.5  
L
2.5  
1 mA I 50 mA  
Output voltage  
tolerance  
L
−40°C to 125°C  
25°C  
3.5  
3.0  
nV  
%V  
NOM  
OUT  
1 mA I 150 mA  
L
−40°C to 125°C  
25°C  
4.0  
0.007 0.014  
0.032  
0.007 0.014  
0.032  
V
[V  
=
IN  
Line regulation  
%/V  
V
+ 1 V] to 16 V  
−40°C to 125°C  
OUT(NOM)  
Minimum V to  
IN  
maintain output  
regulation  
25°C  
2.05  
2.05  
V
V
IN(MIN)  
−40°C to 125°C  
2.2  
2.2  
(see Note 5)  
25°C  
−40°C to 125°C  
25°C  
120  
280  
65  
150  
250  
350  
600  
95  
120  
280  
65  
150  
250  
350  
600  
95  
I
I
I
I
I
I
I
= 50 mA  
= 150 mA  
= 0  
L
L
L
L
L
L
L
Dropout voltage  
(see Note 5)  
-V  
mV  
IN OUT  
−40°C to 125°C  
25°C  
−40°C to 125°C  
25°C  
125  
110  
170  
220  
400  
600  
1000  
1500  
2500  
0.8  
125  
110  
170  
220  
400  
600  
1000  
1500  
2500  
0.8  
75  
75  
= 1 mA  
= 10 mA  
= 50 mA  
= 150 mA  
−40°C to 125°C  
25°C  
120  
350  
850  
120  
350  
850  
−40°C to 125°C  
25°C  
I
Ground pin current  
µA  
GND  
−40°C to 125°C  
25°C  
−40°C to 125°C  
25°C  
V
V
V
< 0.3 V (OFF)  
< 0.15 V (OFF)  
= HIGH !!  
0.01  
0.05  
0.01  
0.05  
ON/OFF  
ON/OFF  
ON/OFF  
−40°C to 105°C  
−40°C to 125°C  
25°C  
2
2
5
5
1.4  
0.55  
0.01  
5
1.4  
0.55  
0.01  
5
ON/OFF input  
voltage  
(see Note 6)  
(ON)  
−40°C to 125°C  
25°C  
1.6  
1.6  
V
V
ON/OFF  
V
(OFF)  
= LOW !!  
ON/OFF  
−40°C to 125°C  
25°C  
0.15  
−2  
0.15  
−2  
V
= 0  
ON/OFF  
ON/OFF  
−40°C to 125°C  
25°C  
ON/OFF input  
current  
I
µA  
ON/OFF  
V
= 5 V  
−40°C to 125°C  
15  
15  
NOTES: 5. Dropout voltage is defined as the input-to-output differential at which the output voltage drops 2% below the value measured  
with  
b) V  
a
1-V differential. Dropout limits may not apply because  
V
must be the greater of a) 2.2 V, or  
IN  
+ dropout voltage (Max) in order to maintain output regulation.  
OUT(nom)  
6. The ON/OFF input must be properly driven for reliable operation (see Application Information).  
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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