CXSU63265开发了一种具有可编程输出电流限制的高效同步升压调节器。该装置采用自适应恒定关断时间和电流模式控制。集成低RDS（ON）开关使传导损耗最小化。CXSU63265具有逐周峰值电流限制、输出短路保护和真正关机功能。
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7.相关产品
产品概述 返回TOP
产品特点 返回TOP
· Synchronous Rectification for High Efficiency
· Low RDS(ON) Internal Switch
o Main FET:80mΩ
o Rectifier FET:40mΩ
o Disconnection FET:40mΩ
· Programmable Output Current Limit
· Enable Control
· Input Voltage UVLO
· Output Over Voltage Protection
· Over Temperature Protection
· Pseudo-constant Frequency:1MHz
· Output Short Circuit Protection
· Power Good Indicator
· True Shutdown Function
· Compact Package QFN3x3-16
应用范围 返回TOP
· Power Bank
· High Power Application
· SSD
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产品封装图 返回TOP
a
电路原理图 返回TOP
|
Single Output Step Up Regulator(Integrated Switch) |
||||||||||
|
Part Number |
Vin (min) (V) |
Vin (max) (V) |
UVLO (V) |
Ilim(A) |
Fsw (MHz) |
Vout,max(V) |
Feedback Voltage (V) |
Feedback Voltage accuracy |
Input Quiescent Current(uA) |
Package |
|
0.7 |
5 |
0.75 |
0.4 |
5.25 |
0.5 |
±3% |
0.5 |
SOT363 |
||
|
CXSU63245L |
0.7 |
5 |
0.75 |
0.2 |
5.25 |
0.5 |
±3% |
0.5 |
SOT363 |
|
|
0.7 |
5 |
0.75 |
0.35 |
3.3 |
3.3 |
±3% |
0.5 |
SOT235 |
||
|
CXSU63246A |
0.7 |
5 |
0.75 |
0.35 |
3 |
3 |
±3% |
0.5 |
SOT235 |
|
|
0.7 |
5 |
0.75 |
0.35 |
5.25 |
1 |
±3% |
0.5 |
SOT363 |
||
|
CXSU63247A |
0.7 |
5 |
0.75 |
0.35 |
5.25 |
5 |
±3% |
0.5 |
SOT363 |
|
|
0.9 |
4 |
0.9 |
1.8 |
1.2 |
4 |
1.2 |
±3% |
65 |
SOT236 |
|
|
1.8 |
5.25 |
1.78 |
3.2 |
0.5 |
5.5 |
1.2 |
±1.5% |
10 |
QFN2x210 |
|
|
1.8 |
5.25 |
1.78 |
5 |
0.5 |
5.5 |
1.2 |
±1.5% |
10 |
QFN2X210 |
|
|
CXSU63250A |
1.8 |
5.25 |
1.78 |
5 |
0.5 |
5.5 |
1.2 |
±1.5% |
10 |
QFN2X210 |
|
1.8 |
5.25 |
1.78 |
6 |
0.5 |
5.5 |
1.2 |
±1.5% |
10 |
QFN2X210 |
|
|
CXSU63251A |
1.8 |
5.25 |
1.78 |
6 |
0.5 |
5.5 |
1.2 |
±1.5% |
10 |
QFN2X210 |
|
CXSU63251B |
1.8 |
5.25 |
1.78 |
6 |
0.5 |
5.5 |
1.2 |
±1.5% |
10 |
QFN2x210 |
|
2.5 |
5.5 |
3 |
1 |
5.5 |
1.2 |
±1.5% |
8 |
TSOT236 |
||
|
2 |
5.5 |
2 |
6 |
0.5 |
5.5 |
1.2 |
±1.5% |
10 |
QFN2X210 |
|
|
2.3 |
5.25 |
2.3 |
6 |
0.5 |
5.5 |
1.2 |
±1.5% |
2 |
QFN 2x38 |
|
|
3 |
25 |
2.3 |
0.6 |
1 |
25 |
0.6 |
±2% |
100 |
SOT236 |
|
|
3 |
8 |
1.8 |
2 |
1 |
16 |
0.6 |
±2% |
100 |
SOT236 |
|
|
3 |
25 |
2.7 |
2 |
1 |
25 |
0.6 |
±2% |
100 |
SOT236 |
|
|
3 |
33 |
2.1 |
2 |
1 |
33 |
0.6 |
±2% |
100 |
SOT236 |
|
|
3 |
30 |
2.85 |
15 |
adj. |
30 |
1 |
±1.5% |
220 |
QFN4x418 |
|
|
3.5 |
30 |
3 |
2 |
0.85 |
30 |
1 |
±2% |
150 |
SOT236 |
|
|
2 |
6 |
1.9 |
2.5 |
1 |
6 |
0.6 |
±2% |
200 |
SOT236 |
|
|
2.5 |
5.5 |
2.4 |
2.5 |
1 |
6 |
0.6 |
±2% |
200 |
DFN3x312 |
|
|
2 |
6 |
1.9 |
4 |
1 |
6 |
0.6 |
±2% |
100 |
DFN3x310 |
|
|
8.6 |
15.9 |
8.3 |
4.5 |
0.5 |
16 |
1.25 |
±1.5% |
120 |
DFN3x310 |
|
|
3 |
9 |
2.9 |
6 |
1 |
13 |
1 |
±2% |
600 |
QFN3x316 |
|
|
3 |
5.5 |
3 |
9 |
adj. |
36 |
1.25 |
±2% |
380 |
DFN3X310 |
|
|
3 |
16 |
2.85 |
15 |
adj. |
18 |
1 |
±1.5% |
220 |
QFN4x418 |
|
|
3 |
16 |
2.85 |
15 |
adj. |
16 |
1 |
±1.5% |
230 |
QFN4x418 |
|
|
3 |
33 |
2.7 |
4 |
1 |
33 |
0.6 |
±2% |
100 |
QFN3x310 |
|
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