产品概述 返回TOP
产品特点 返回TOP
Up to 96% Efficiency
Low voltage start-up：0.9V
Shut-down current: < 1μA
Input voltage：0.9V～4.4V
Output voltage：2.5V～4.3V (Up to 5V with Schottky)
Low switch on resistance RDS(ON),
Internal switch: 0.35Ω
1.4MHz fixed frequency switching
High switch on current: 1A
Short-Circuit protection
Low profile SOT-23-6 package (lead-free packaging is now available)
应用范围 返回TOP
Digital cameras and MP3
Palmtop computers / PDAs
Cellular phones
Wireless handsets and DSL modems
PC cards
Portable media players
技术规格书（产品PDF) 返回TOP
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
产品封装图 返回TOP
|
PIN NUMBER |
PIN NAME |
FUNCTION |
|
1 |
SW |
Switch Output |
|
2 |
GND |
Ground |
|
3 |
FB |
Feedback |
|
4 |
EN |
ON/OFF Control (High Enable) |
|
5 |
VOUT |
Output |
|
6 |
VIN |
Input |
电路原理图 返回TOP
|
内置MOS同步DC-DC升压IC |
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|
型号 |
工作模式 |
电压范围 |
输出电压 |
输出电压形式 |
输出电压精度 |
输出电流限制 |
静态电流 |
工作频率 |
封装 |
|
|
PWM |
0.9V-5.0V |
最大5.5V |
可调输出 |
+/-2% |
950mA |
90% |
0.1uA |
1.4MHz |
SOT-26 |
|
|
PWM |
0.85V-5.0V |
最大5.0V |
可调输出 |
+/-2% |
2A |
93% |
0.1uA |
1.5MHz |
SOT23-6 |
|
|
PWM |
0.85V-5.5V |
2.5V-5.5V |
可调输出/真关断 |
+/-2% |
1.2A |
94% |
300uA |
1.2MHz |
SOT23-6 |
|
|
PWM |
2.5V-4.5V |
最大6V |
可调输出 |
+/-2% |
3.3A |
93% |
100uA |
1MHz |
ESOP-8 |
|
|
PWM |
2.4V-6.0V |
2.5V-5.3V |
可调输出/真关断 |
+/-2% |
6A |
91% |
180uA |
500KHz |
ESOP-8 |
|
|
PWM |
2.5V-5.25V |
2.5V-5.5V |
可调输出 |
+/-2% |
8A |
90% |
45uA |
500KHz |
ESOP-8 |
|
|
PWM |
2.8V-5.0V |
最大5.5V |
可调输出 |
+/-2% |
4A |
91% |
180uA |
550KHz |
ESOP-8 |
|
|
PWM |
2.5V-6.0V |
最大5.5V |
可调输出/真关断 |
+/-2% |
6A |
90% |
0.5uA |
1.2MHz |
SOP8-PP |
|
|
PWM |
2.5V-5.5V |
最大5.5V |
可调输出/真关断 |
+/-2% |
6A |
90% |
0.5uA |
1.2MHz |
QFN4X4-16L |
|
|
PWM |
1.8V-6.0V |
最大5.5V |
可调输出/真关断 |
+/-2% |
6A |
90% |
0.5uA |
1.2MHz |
SOP8-PP |
|
|
PWM |
1.8V-5.25V |
2.5V-5.5V |
可调输出 |
+/-2% |
5A |
97% |
10uA |
500KHz |
QFN2X2-10 |
|
