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English1.5A 1.5MHz 同步降压DC/DC转换器CXSU63102固定工作频率的电流模式控制的同步降压转换芯片，最高可以输出1.5A的电流。工作电流只有130uA，而当它关机时只消耗1uA。该个很好的解决器件对于诸如数据卡，手机等设计空间要求高的电池供电产品来说是一方案。产品内部集成了PWM控制器，功率开关管和内部补偿网络，最少只需要5个外围器件就可以实现一个高达1.5A输出的电
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档）</span>
5.产品封装 6.电路原理图</strong> 7.相关产品
CXSU63102是一款具有固定工作频率的电流模式控制的同步降压转换芯片，该芯片最高可以输出1.5A的电流。它的工作电流只有130uA，而当它关机时只消耗1uA。该器件对于诸如数据卡，手机等设计空间要求高的电池供电产品来说是一个很好的解决方案。</span>
该产品内部集成了PWM控制器，功率开关管和内部补偿网络，最少只需要5个外围器件就可以实现一个高达1.5A输出的电源。高达1.5MHz的频率可以使外围电路尺寸很小。</span>
The CXSU63102/CXSU63102F synchronous buck converter is a high frequency stepdown voltage regulator with current control mode. It can output 1.5A with excellent line and load regulation. The current is only 130uA/20uA at operating and less than 1uA at shutdown. This device is the ideally solution for small space and battery powered consume application, such as cellular phone and Hand-held device. The CXSU63102/CXSU63102F integrates PWM controller, power switch and compensation network, required only five components to implement a 1.5A output switching power supply. It has internal fixed 1.5MHz frequency and makes application circuit smaller.
The CXSU63102/CXSU63102F is available in an
adjustable output voltage version. The
adjustable version has wide output range
from 0.6V to VIN. The CXSU63102/CXSU63102F
series products are available in a DFN-6L
2X2package.
● 2.5V 到</span> 5.5V 的输入范围</span>
● 高达1.5A的输出电流能力</span>
● 效率高达95%
● CXSU63102 130uA的低静态耗电流</span>
CXSU63102F 20uA的低静态耗电流</span>
CXSU63102F支持PFM模式
● 1.5MHz的恒定工作频率</span>
● 0.6V到</span>Vin的可调输出范围</span>
● 占空比可达</span>100%
● 电流模式控制
● 工作温度：</span>-40℃～85℃</span>
● DFN封装
● 2.5V to 5.5V Input Range
● 1.5A Output Capability
● High Efficiency up to 95%
● Low Quiescent Current CXSU63102 130uA CXSU63102F 20uACXSU63102F support PFM mode
● Adjustable Output Voltage from 0.6V to VIN
● 1.5MHz Constant Frequency Operation
● Low Dropout Operation: 100% Duty Cycle
● Under Voltage Lockout, Over Current, Short Current, and Thermal Protection
● Operating Temperature: -40oC to +85°C
● Available in very tiny DFN2X2 Package
● RoHS Compliant and 100% Lead(Pb)- Free
● 数据卡</span>
● 3G上网卡</span>
● 手持设备
● 智能手机
● 数码相框
● Handheld Instruments
● MP3/4 Player
● DSP Core Supplies
● Board Mounted Power Supplies
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</span>！</span>
七.相关芯片选择指南 更多同类产品......
DC/DC 同步降压转换器</span> | |||||||||
PN | Ilim | Vin | Vout(V) | Fs | lq | Temp | Package | Description | |
A | V | ADJ | fix | KHz | uA | ||||
0.6 | 2.5-5.5 | 0.6-Vin | 1.8,3.3 | 1500 | 130 | lnd | SOT23-5 | 600mA Synchronous Step-Down DCDC converter, | |
0.6 | 2.5-5.5 | 0.6-Vin | 1.8,3.3 | 1500 | 20 | lnd | SOT23-5 | 600mA Synchronous Step-Down DCDC converter | |
0.6 | 2.5-5.5 | 0.6-Vin | 1.8,3.3 | 1500 | 20 | lnd | SOT23-5 | 600mA Synchronous Step-Down DCDC converter | |
1.2 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130 | Ind | SOT23-5 | 1.2A Synchronous Step-Down DCDC converter | |
1.2 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130 | Ind | SOT23-5 | 1.2A Synchronous Step-Down DC/DC Converter | |
1.5 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130/20 | Ind | DFN-6 | 1.5A Synchronous Step-Down DCDC converter,pin compatiable with RT8010 | |
1.5 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130 | Ind | DFN-10 | 1.5A Synchronous Step-Down DCDC converter | |
2.5 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130 | Vin | QFN-16 | 2.5A 1.5MHz Synchronous Step-Down DC/DC Converter | |
2.5 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130 | Ind | DFN-10 | 2.5A 1.5MHz Synchronous Step-Down DC/DC Converter | |
2 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130 | Ind | SOP8 | 2A 1.5MHz Synchronous Step-Down DC/DC Converter | |
2 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130 | Ind | DFN-10 | 2A 1.5MHz Synchronous Step-Down DC/DC Converter | |
0.6 | 2.5-5.5 | 0.6-Vin | - | 4000 | 130 | Ind | SOT23-5 | 4MHz 600mA Synchronous Step-Down DCDC converter | |
1.5 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130 | Ind | SOT23-6 | 1.5A 1.5MHz Synchronous Step-Down DC/DC Converter | |
2 | 2.5-5.5 | 0.6-Vin | 1500 | 130 | lnd | DFN-10 | 2A 1.5MHz Synchronous Step-Down DC/DC Converter | ||
1.0X2 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130 20 | lnd | DFN-12 | ||
1x2 | 2.5-5.5 | 0.6-vi n | - | 1500 | 20 | lnd | DFN-10 | Two Channel Integrated Power Management IC 2 Buck (1A) | |
2 | 2.5-5.5 | 0.6-vi n | - | 1500 | 20 | lnd | DFN-10 | 2A 1.5MHz Synchronous Step-Down DC/DC Converter | |
1.2 | 2.5-5.5 | 0.6-Vin | - | 1500 | 130 | Ind | SOT23-5 | 1.2A Synchronous Step-Down DC/DC Converter | |
2.5 | 4.75-20 | 0.925-14 | - | 340 | 1300 | Ind | SOP8 | 2.5A Synchronous Step-Down Converter with Fast Transient Response | |
1 | 2.5-5.5 | 0.6-vin | 1.8,3.3 | 1500 | 130 | Ind | SOT23-5 | 1A Synchronous Step-Down DCDC converter | |
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