目录
产品概述 返回TOPRSl嘉泰姆
CXSU63185是一款高性能的电流模,可选择工作频率的PWM升压转换器。它具有1.9A,200mΩ的内部功率开关管,可以将5V输入电压转换成12V电压输出,并且输出电流达到500mA。750KHz和1.2MHz的可选频率允许选择较小的电感、更快的瞬态回应。用户可以利用外部补偿引脚设定环路补偿,提高了设计灵活性,允许在输出端接低ESR的陶瓷输出电容。软启动时间可以通过外接电容设定,从而确定启动时输入电流的上升斜率。当关断时,静态电流小于10μA。最低工作电压可达2.5V。这些特点以及1.2MHz开关频率使得芯片成为可携式设备的理想解决方案。CXSU63185采用MSOP-8封装,工作温度范围为-40°C 到 +85°C。The CXSU63185 is a high performance current mode, PWM
step-up converter with pin selectable operating frequency.
With an internal 1.9A, 200mΩ MOSFET, it can generate
12V at up to 500mA output current from a 5V supply. The
selectable 750kHz and 1.2MHz allows smaller inductors
and faster transient response. An external compensation pin
gives the user greater flexibility in setting loop
compensation allowing the use of low ESR Ceramic output
capacitors. Soft-start is controlled with an external
capacitor, which determines the input current ramp rate
during start-up.
When shut down, it draws<10μA of current and can
operate down to 2.5V input supply. These features along
with 1.2MHz switching frequency makes it an ideal device
for portable equipment.
The CXSU63185 is available in an 8-pin MSOP package.
The device is specified for operation over the full -40°C to
+85°C temperature range.
产品特点 返回TOPRSl嘉泰姆
RSl嘉泰姆
• 效率高达90%RSl嘉泰姆
• 1.9A,200mΩ功率开关管RSl嘉泰姆
• 输入电压范围2.5V ~ 5.5VRSl嘉泰姆
• 可调输出电压最高达12VRSl嘉泰姆
• 750KHz/1.2MHz可选开关频率</p>
• 可调软启动功能</p>
• 内置热保护功能</p>
• 小尺寸MSOP-8封装RSl嘉泰姆
• 符合RoHS规范及Pb-Freez 90% Efficiency RSl嘉泰姆
z 1.9A, 200mΩ Power MOSFET RSl嘉泰姆
z 2.5V to 5.5V Input Range RSl嘉泰姆
z Adjustable Output Voltage up to 12V RSl嘉泰姆
z 750kHz/1.2MHz Switching Frequency Selection RSl嘉泰姆
z Adjustable Soft-Start RSl嘉泰姆
z Internal Thermal Protection RSl嘉泰姆
z Small MSOP-8 package RSl嘉泰姆
z RoHS Compliant and 100% Lead (Pb)-FreeRSl嘉泰姆
应用范围 返回TOPRSl嘉泰姆
RSl嘉泰姆
• DSL调制解调器</p>
• 机顶盒</p>
• PCMCIA适配卡</p>
• 可携式设备</p>
• 手持设备RSl嘉泰姆
z DSL Modems RSl嘉泰姆
z Set-Top Boxes RSl嘉泰姆
z PCMCIA Cards RSl嘉泰姆
z Portable Equipment RSl嘉泰姆
z Handheld DevicesRSl嘉泰姆
技术规格书(产品PDF) 返回TOP RSl嘉泰姆
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>
RSl嘉泰姆
RSl嘉泰姆
产品封装图 返回TOPRSl嘉泰姆
aRSl嘉泰姆
电路原理图 返回TOPRSl嘉泰姆
RSl嘉泰姆
RSl嘉泰姆

RSl嘉泰姆
升压变换器/控制器</span>RSl嘉泰姆 |
Part NumberRSl嘉泰姆 | remarkRSl嘉泰姆 | Vin (V)RSl嘉泰姆 | Vout (max) (V)RSl嘉泰姆 | FB (V)RSl嘉泰姆 | IQ (mA)RSl嘉泰姆 | Isw (A)RSl嘉泰姆 | Freq. (KHz)RSl嘉泰姆 | Peak RSl嘉泰姆 EfficencyRSl嘉泰姆 (%)RSl嘉泰姆 | PackageRSl嘉泰姆 |
CXSU63181RSl嘉泰姆 | 2.5A, 500KHz Synchronous Boost ConverterRSl嘉泰姆 | 2.7~5.0RSl嘉泰姆 | 5.5RSl嘉泰姆 | 1.25RSl嘉泰姆 | 2.5RSl嘉泰姆 | 2.5RSl嘉泰姆 | 500RSl嘉泰姆 | 95RSl嘉泰姆 | SOT23-5RSl嘉泰姆 |
CXSU63182RSl嘉泰姆 | 6A Peak Current Synchronous Step-up Converter with Output DisconnectRSl嘉泰姆 | 1.8~5.0RSl嘉泰姆 | 5.5RSl嘉泰姆 | 1.2RSl嘉泰姆 | 0.35RSl嘉泰姆 | 6RSl嘉泰姆 | 500RSl嘉泰姆 | 95RSl嘉泰姆 | TQFN-10RSl嘉泰姆 |
CXSU63183RSl嘉泰姆 | 1.6A, 500KHz Synchronous Rectified Step-up ConverterRSl嘉泰姆 | 2.6 ~ 5.5RSl嘉泰姆 | 6RSl嘉泰姆 | 1.25RSl嘉泰姆 | 0.39RSl嘉泰姆 | 1.6RSl嘉泰姆 | 500RSl嘉泰姆 | 90RSl嘉泰姆 | TSOT23-5RSl嘉泰姆 |
CXSU63184RSl嘉泰姆 | 500kHz Synchronous Step-Up Converter / 600mA Low Noise LDORSl嘉泰姆 | 2.2~5.5RSl嘉泰姆 | 6RSl嘉泰姆 | 1.25RSl嘉泰姆 | 0.57RSl嘉泰姆 | 1.6RSl嘉泰姆 | 500RSl嘉泰姆 | 95RSl嘉泰姆 | TDFN-10RSl嘉泰姆 |
CXSU63185RSl嘉泰姆 | 750kHz/1.2MHz Step-up DC/DC ConverterRSl嘉泰姆 | 2.5 ~ 5.5RSl嘉泰姆 | 12RSl嘉泰姆 | 1.24RSl嘉泰姆 | 0.5RSl嘉泰姆 | 1.9RSl嘉泰姆 | 750/1200RSl嘉泰姆 | 90RSl嘉泰姆 | MSOP-8RSl嘉泰姆 |
CXSU63186RSl嘉泰姆 | 1MHz Boost Regulator with 18V Integrated FET Switch in Tiny SOT-23RSl嘉泰姆 | 2.6 ~ 5.5RSl嘉泰姆 | 18RSl嘉泰姆 | 1.25RSl嘉泰姆 | 0.4RSl嘉泰姆 | 2RSl嘉泰姆 | 1000RSl嘉泰姆 | 90RSl嘉泰姆 | SOT23-5RSl嘉泰姆 |
CXSU63187RSl嘉泰姆 | 1.2MHz Step-Up PWM ControllerRSl嘉泰姆 | 2.6 ~ 5.5RSl嘉泰姆 | -RSl嘉泰姆 | 0.6RSl嘉泰姆 | 0.5RSl嘉泰姆 | 2RSl嘉泰姆 | 1200RSl嘉泰姆 | 90RSl嘉泰姆 | SOT23RSl嘉泰姆 |
RSl嘉泰姆
发表评论