CXSD62297在8V到30V的输入电压范围内工作，达到2A连续输出电流，负载和线路调节良好。转换频率可编程为100kHz至500kHz，同步架构提供高效的设计。电流模式操作提供快速瞬态
响应并简化环路稳定。CXSD62297需要最少的现成的标准外部组件。其他功能包括电缆补偿，
可编程电流限制和热关机
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产品概述 返回TOP
The CXSD62297 is a synchronous step down regulator from a high voltage input supply.
Operating with an input voltage range from 8V to 30V, the CXSD62297 achieves 2A
continuous output current with excellent load and line regulation. The switching
frequency is programmable from 100kHz to 500 kHz and the synchronous architecture
provides for highly efficient designs. Current mode operation provides fast transient
response and eases loop stabilization.The CXSD62297 requires a minimum number of
readily available standard external components. Other features include cable compensation,
programmable current limit and thermal shutdown.The CXSD62297 converters are available in the industry standard SOP8-PP packages.
产品特点 返回TOP
Wide Input Voltage Range: 8.0V～ 30V
Up to 93% Efficiency
Programmable Switching Frequency up to up to 500kHz
No Loop Compensation Required
Programmable Current Limit
Cable Compensation from 0Ω to 0.3Ω
Thermal Shutdown
Available in SOP8-PP Package
宽输入电压范围:8V~30V
高达93%的效率
可编程开关频率500千赫
不需要循环补偿
可编程电流限制
电缆补偿从0Ω到0.3Ω
热关机
SOP8-PP封装
应用范围 返回TOP
Car Charger / Adaptor
Pre-Regulator for Linear Regulators
Distributed Power Systems
Battery Charger
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产品封装图 返回TOP
电路原理图 返回TOP
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DC/DC降压转换器 |
|||||
|
型号 |
输入电压 |
输出电压 |
输出电流 |
封装 |
|
|
8V~30V |
1.2-16V |
2A |
93% |
SOP8 |
|
|
2.5 v |
0.6~5.5 v |
800mA |
94% |
DFN3*3-10L |
|
|
5V~16V |
1.2V~16V |
2A |
92% |
SOP-8L |
|
|
2.3V~6V |
0.6V~6 |
1300MA |
96% |
SOT23-5 |
|
|
2.3V~5.5V |
0.6V~5.5 |
600mA |
96% |
SOT23-5 |
|
|
4.5 v~21 v |
0.8V~17.85V |
2A |
94% |
SOT-23-6 |
|
|
2~6v |
0.6V |
800mA |
96% |
SOT23-5 |
|
|
6.5 |
1.5V~5.0V |
300mA |
SOT23-3、SOT89-3。 |
||
◀ 上一篇:3A的负载电流降压型DC-DC变换器CXSD62296宽输入电压4.5V～24V内部集成142/103mΩ的DMOS开关管可编程的软启动
下一篇▶:800mA的负载电流2.5V到5.5V的输入电压高效同步双通道PWM降压直流转换器CXSD62298自动脉宽调制/功率因数调制模式切换
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