欢迎访问ic37.com |
会员登录 免费注册
发布采购

SG7905AK 参数 Datasheet PDF下载

SG7905AK图片预览
型号: SG7905AK
PDF下载: 下载PDF文件 查看货源
内容描述: 负的固定电压稳压器 [NEGATIVE FIXED VOLTAGE REGULATOR]
分类和应用: 稳压器调节器输出元件局域网
文件页数/大小: 7 页 / 168 K
品牌: MICRO-ELECTRONICS [ Micro Electronics ]
 浏览型号SG7905AK的Datasheet PDF文件第1页浏览型号SG7905AK的Datasheet PDF文件第2页浏览型号SG7905AK的Datasheet PDF文件第4页浏览型号SG7905AK的Datasheet PDF文件第5页浏览型号SG7905AK的Datasheet PDF文件第6页浏览型号SG7905AK的Datasheet PDF文件第7页  
SG7900A/SG7900 SERIES  
NEGATIVE REGULATOR  
CHARACTERISTIC CURVES (continued)  
FIGURE 6.  
SHORT CIRCUIT CURRENT VS. VIN  
FIGURE 4.  
SHORTCIRCUIT CURRENT VS. VIN  
FIGURE 5.  
QUIESCENT CURRENT VS. VIN  
FIGURE 7.  
DROPOUT CHARACTERISTICS  
FIGURE 8.  
RIPPLE REJECTION VS. FREQUENCY  
APPLICATIONS  
FIGURE 10 - CIRCUIT FOR INCREASING OUTPUT VOLTAGE  
FIGURE 9 - FIXED OUTPUT REGULATOR  
NOTE: 1. C1isrequiredonlyifregulatorisseparatedfromrectifierfilter.  
2. Both C1 and C2 should be low E.S.R. types such as solid  
tantalum. Ifaluminumelectrolyticsareused,atleast10times  
values shown should be selected.  
NOTE: C3 optional for improved transient response and ripple rejec  
R1 + R2  
R1  
V(REG)  
15mA  
VOUT = V (REGULATOR)  
R2 =  
3. If large output capacities are used, the regulators must be  
protectedfrommomentaryinputshorts. Ahighcurrentdiode  
05/01 Rev 1.5  
LINFINITY Microelectronics Inc.  
11861 Western Avenue Garden Grove, CA 92841  
Copyright 1999  
3
(714) 898-8121 FAX: (714) 893-2570