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IRU1205-33CLPBF PDF预览

IRU1205-33CLPBF

更新时间: 2024-11-28 13:08:55
品牌 Logo 应用领域
英飞凌 - INFINEON /
页数 文件大小 规格书
6页 43K
描述
Fixed Positive LDO Regulator, 3.3V, 0.4V Dropout, BIPolar, PDSO5, LEAD FREE, SOT-23, 5 PIN

IRU1205-33CLPBF 技术参数

生命周期:ActiveReach Compliance Code:compliant
风险等级:5.68Is Samacsys:N
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATORBase Number Matches:1

IRU1205-33CLPBF 数据手册

 浏览型号IRU1205-33CLPBF的Datasheet PDF文件第2页浏览型号IRU1205-33CLPBF的Datasheet PDF文件第3页浏览型号IRU1205-33CLPBF的Datasheet PDF文件第4页浏览型号IRU1205-33CLPBF的Datasheet PDF文件第5页浏览型号IRU1205-33CLPBF的Datasheet PDF文件第6页 
Data Sheet No. PD94133  
IRU1205  
IRU1205-18 / IRU1205-25 / IRU1205-28  
IRU1205-30 / IRU1205-33 / IRU1205-36  
300mA ULTRA LOW DROPOUT POSITIVE  
ADJUSTABLE AND FIXED REGULATORS  
DESCRIPTION  
FEATURES  
SOT-23 Package  
The IRU1205 device is an efficient linear voltage regula-  
tor with better than 1% initial voltage accuracy, very low  
dropout voltage and very low ground current designed  
especially for hand held, battery powered applications.  
Other features of the device are: TTL compatible enable/  
shutdown control input, current limiting and thermal shut-  
down.  
Stable with 2.2µF Ceramic Capacitor  
1% Voltage Reference Accuracy  
Only 270mV Dropout at 300mA  
and 170mV Dropout at 150mA  
5µA Quiescent Current in Shutdown  
Current Limit and Thermal Shutdown  
Logic Input Enable Pin  
The IRU1205 is available in fixed and adjustable output  
voltage versions in a small SOT-23 5-Pin package.  
APPLICATIONS  
Laptop, Notebook & Palmtop computers  
Battery Powered Equipments  
PCMCIA Vcc & Vpp Regulator  
Consumer Electronics  
High Efficiency Linear Power Supplies  
TYPICAL APPLICATION  
V
IN  
VOUT  
V
IN  
1
2
3
5
4
VOUT  
C1  
2.2uF  
R1  
R2  
R1  
R2  
Vo = 1.25× 1+  
( )  
C2  
2.2uF  
Gnd  
En  
SD Enable  
Adj  
Figure 1 - Typical application of the IRU1205 ajustable voltage regulator.  
V
IN  
VOUT  
3.3V  
1
2
3
5
4
2.5V  
C1  
2.2uF  
C2  
2.2uF  
Gnd  
En  
SD Enable  
CBYP  
C3  
1000pF  
Figure 2 - Typical application of the IRU1205-25 fixed voltage regulator.  
PACKAGE ORDER INFORMATION  
TJ (°C)  
5-PIN  
SOT-23  
MARKING  
AT00  
AT18  
AT25  
AT28  
AT30  
AT33  
AT36  
OUTPUT  
VOLTAGE  
Adj  
SOT-23 (L5)  
0 To 125  
0 To 125  
0 To 125  
0 To 125  
0 To 125  
0 To 125  
0 To 125  
IRU1205CL  
IRU1205-18CL  
IRU1205-25CL  
IRU1205-28CL  
IRU1205-30CL  
IRU1205-33CL  
IRU1205-36CL  
1.8V  
2.5V  
2.8V  
3.0V  
3.3V  
3.6V  
Rev. 2.3  
07/16/02  
www.irf.com  
1

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