CXSU63134是一个单脉冲宽度调制、升压DC-DC控制器，具有集成软启动和短路检测功能的低工作电压应用。芯片上的振荡器开关频率可通过端接OSC管脚，将电容器和电阻连接起来，实现工作频率的可调。
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产品概述 返回TOP
产品特点 返回TOP
· 2.5 to 5.5V Input Voltage Range
· Adjustable Frequency: Maximum 1MHZ
· Incorporates Soft-Start Function
· Built-in Short-Circuit Detection Circuit (SCP)
· Low Operating Current: Maximum to 1mA
· Low Shutdown Current: Maximum to 1mA
· Package: SOP-8, MSOP-8, TDFN2x2-8 and TSSOP-8
· Under-Voltage Lockout
· Lead Free and Green Devices Available (RoHS Compliant)
应用范围 返回TOP
· LCD Display Power Source
· Camcorders VCRs, MP3, and Digital Still Camera
· Hand-held and Communication Instruments
· PDAs
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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Switching Regulator > Boost Converter |
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|
Part_No |
Package |
Archi-tecture |
Input Voltage |
Max Adj. Output Voltage |
Switch Current Limit (max) |
Fixed Output Voltage |
Switching Frequency |
Internal Power Switch |
Sync. Rectifier |
||
|
min |
max |
min |
max |
(A) |
(V) |
(kHz) |
|||||
|
SOT89 |
VM |
0.9 |
5.5 |
2.5 |
5.5 |
0.5 |
1.8|2.6|2.8|3 |3.3|3.8|4.5|5 |
- |
No |
Yes |
|
|
MSOP8|TSSOP8 |SOP8 |
VM |
2.5 |
5.5 |
2.5 |
- |
- |
- |
200 ~ 1000 |
No |
No |
|
|
TSSOP8|SOP-8P |
VM |
1 |
5.5 |
2.5 |
5 |
1 |
2.5|3.3 |
300 |
Yes |
Yes |
|
|
SOP8 |
CM |
3 |
40 |
1.25 |
40 |
1.5 |
- |
33 ~ 100 |
Yes |
No |
|
|
TQFN5x5-32 |
CM |
2.5 |
6.5 |
2.5 |
18 |
3 |
No |
1200 |
Yes |
No |
|
|
TSOT23-5 TDFN2x2-6 |
CM |
2.5 |
6 |
2.5 |
20 |
2 |
- |
1500 |
Yes |
No |
|
|
TQFN4x4-6 TDFN3x3-12 |
CM |
1.8 |
5.5 |
2.7 |
5.5 |
5 |
- |
1.2 |
Yes |
Yes |
|
|
SOT23-5 |
CM |
2.5 |
6 |
2.5 |
32 |
1 |
- |
1000 |
Yes |
No |
|
|
TSOT-23-6 TDFN2x2-8 |
CM |
1.2 |
5.5 |
1.8 |
5.5 |
1.2 |
- |
1.2 |
Yes |
Yes |
|
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