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B3800M PDF预览

B3800M

更新时间: 2024-10-27 21:54:31
品牌 Logo 应用领域
其他 - ETC 稳压器开关控制器
页数 文件大小 规格书
10页 412K
描述
Switching Regulator Controller Step Up Low Voltage (BIPOLAR)

B3800M 数据手册

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Bay Linear  
Inspire the Linear Power  
Switching Regulator Controller  
Step Up Low Voltage (BIPOLAR)  
B3800  
Description  
Features  
Wide operation from…………... 1.8 to 15V  
Low Standby Current……………….. 1 µA  
Low Current Consumption……… 5.5mA  
high Speed Operation ……………. 1MHz  
Incorporates soft start circuit  
The Bay Linear B3800 series is monolithic control circuit  
containing the primary functions required for DC-to-DC  
converters. This device is design for low voltage applications  
incorporating a soft start function and sort circuit detection  
function. The device has a low minimum operating voltage of  
1.8V and is ideal for the power supply of battery-operated  
electronic equipments.  
Incorporates a stand-by function  
Incorporate a times-latch short circuit  
This series was specially designed to be incorporated in Step-  
Down and voltage-inverting applications with a minimum  
number of external components.  
detection circuit (SCP)  
Totem-pole type output with adjustable  
on/off current (for NPN transistor)  
The error amplifier gain is set inside the  
IC, so peripheral components are  
minimized.  
The B3800 is offer in 8-pin DIP or Surface mount package.  
Direct Replacement for MB3800  
Applications  
Digital Camera  
MP3  
Low Battery Operating Applications  
Pin Connection  
Ordering Information  
SO-8  
8-pin  
P-DIP  
8-pin  
Operating  
Temp. Range  
-40°C to 85°C  
B3800M  
B3800P  
8-Pin Surface Mount  
-IN  
1
2
3
4
8
7
6
5
FB  
SCP  
Vcc  
OSC  
GND  
OUT  
BR/CTL  
To p View  
Bay Linear, Inc 2418 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556  
www.baylinear.com  

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