The CXSU63211 is a high efficiency current-mode boost converter with a fixed operation frequency. The CXSU63211 integrates a very low Rds-on NMOSFET to reduce power loss and achieve higher efficiency. The maximum efficiency is up to 93%. CXSU63211can output 2A current when Vin is higher than 3.3V and output is 5V. The high 1.2MHz operation frequency minimizes L and C value. The internal compensation network reduces external component counts. Small foot print SOT23-6 package provides the best solution for PCB layout area. CXSU63211is designed with 12V process. This allows CXSU63211to be used in applications where higher voltage is needed, such as charging two Lithium batteries in series. The other possible application where the higher voltage is needed is Qualcomm Quick Charge 2.0 compatible portable chargers. CXSU63211can support 9V Vout for this application.
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7.相关产品
产品概述 返回TOP
The CXSU63211 is a high efficiency current-mode boost converter with a fixed operation frequency. The CXSU63211 integrates a very low Rds-on NMOSFET to reduce power loss and achieve higher efficiency. The maximum efficiency is up to 93%. CXSU63211can output 2A current when Vin is higher than 3.3V and output is 5V. The high 1.2MHz operation frequency minimizes L and C value. The internal compensation network reduces external component counts. Small foot print SOT23-6 package provides the best solution for PCB layout area. CXSU63211is designed with 12V process. This allows CXSU63211to be used in applications where higher voltage is needed, such as charging two Lithium batteries in series. The other possible application where the higher voltage is needed is Qualcomm Quick Charge 2.0 compatible portable chargers. CXSU63211can support 9V Vout for this application.
产品特点 返回TOP
Wide Input Range: 2.5-6V Input
Up to 1.5A Output Current
Maximum 8V Output Voltage
1.2MHz Switching Frequency
Low RDS(ON): 70mΩ
Up to 90% Efficiency
Under-Voltage Lockout Protection
Over-Temperature Protection
Internal Soft Start
1uA Shutdown Current
Accurate Reference: 0.6V VREF
Compact package: SOT23-6
应用范围 返回TOP
Chargers
LCD Displays
Digital Cameras
Handheld Devices
Portable Products
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
相关芯片选择指南 返回TOP 更多同类产品......
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Boost DC/DC Converter |
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Product |
Status |
Device Description |
VIN (min~max) |
VOUT |
IOUT |
IQ(typ) |
Vfb |
Frequency |
Pkg |
|
NEW |
5V/1A非同步升压/OC |
2.6~5.5V |
<6.5V |
1A |
260uA |
1.275V |
1MHZ |
SOT23-6 |
|
|
NEW |
V/2A非同步升压/OC |
2.6~5.5V |
<6.5V |
2A |
260uA |
1.275V |
1MHZ |
PSOP8 |
|
|
Active |
5V/2A非同步升压 |
2.5~6V |
<12V |
1.5/2.5A |
100uA |
0.6V |
1.2MHZ |
SOT23-6 PSOP8 |
|
|
Active |
5V/1.2A同步升压真关断 |
2.5~6V |
<12V |
1.2A |
100uA |
0.6V |
1MHZ |
PSOP8 |
|
|
Active |
2A(QC2.0)非同步升压 |
2.5~6V |
5V 9V |
2.2/1.8A |
200uA |
- |
1MHZ |
PSOP8 |
|
|
NEW |
5V/3A同步升压/智能识别 |
2.6~5.5V |
<5.5V |
3A |
190uA |
1.245V |
500KHZ |
PSOP8 |
|
|
NEW |
5V/3A同步升压 |
2.6~5.5V |
<5.5V |
3A |
190uA |
1.245V |
500KHZ |
PSOP8 |
|
