BL8550
400mA Low Dropout Voltage Regulator
Outline：
BL8550 is a series of low dropout three terminal regulators with a ...
BL8550
400mA Low Dropout
Voltage Regulator
Outline：
BL8550 is a series of low dropout three terminal regulators with a dropout of 1.22V at 400mA load current.
Other than a fixed version（Vout＝ 1.8V,2.5V,2.85V,3.3V,5V）, BL8550 has an adjustable version, which can provide an output
voltage from 1.25 to 13.8V with only two external resistors.
BL8550 offers thermal shut down and current limit functions, to assure the stability of chip and power system. And it uses trimming technique to guarantee output
voltage accuracy within ±2％.
BL8550 is available in SOT-89-3 power Package. Lead free package is also available on command.
Selection Guide：
BL8550-XX X X
Package Type： A：SOT-89-3 B：SOT-89-3 C：SOT-89-3
Features：
Other than a fixed version and an
adjustable version, output value can be customized on command.
Maximum output current is 400mA Output
voltage accuracy is within ±2％ Range of operation input
voltage: Max
18V
Line regulation: 0.2％ Load regulation: 0.4％ Storage Temperature: -50℃~140℃
Applications：
Power Management for Computer
Mother Board, Graphic Card
LCD Monitor and LCD TV DVD Decode Board
Pin Assignment：
Product Type BL8550-□□CA
Pin configuration
BL8550-□□CB
Temperature Range：
C：Standard( default )
P：Standard ( customized,
Lead free Package)
BL8550-□□CC
Output
Voltage： 18……1.8V 25……2.5V 28……2.85V 33……3.3V 50……5.0V
http://www.belling.com.cn
- 1Total 6 Pages
1/29/2008
Product Classfication：
Product Name BL8550-18CA BL8550-25CA BL8550-28...
