目录
产品概述 返回TOP8YT嘉泰姆
CXSB6608系列是PWM控制,PWM/PFM自动切换控制,通用型,双通道(降压/反转)DC/DC转换控制器。通过内部0.9V(±2.0%)标准参考电压，使用外接器件，输出1电压(降压控制器)可以在0.9V～6.0V的范围内自由设定；输出2电压(反转控制器)可以设定输出负电压。开关频率高达180kHz，可使用小尺寸外围器件。也有300kHz和500kHz开关频率的客户定制产品可供选择。CXSB6608系列的控制模式可以通过外部信号在PWM控制和PWM/PFM自动切换控制之间选择。当选择自动切换控制，在轻负载的时候可以从PWM自动切换到PFM，因而在整个负载范围里面都能达到高效率。在固定频率的PWM模式，可以很容易地降低输出噪声。</span>CXSB6608系列提供了适合应用的控制模式的选择。软启动时间在内部设定为10ms(输出1)，能够在打开电源的时候防止突入电流和过冲电压。CXSB6608 series are PWM controlled, PWM/PFM switching 2 channel (step-down and inverting) DC/DC controller ICs. With 0.9V of
internal standard voltage supply, and using externally connected components, the output 1 voltage (step-down DC/DC controller)
can be set freely within a range of 0.9V to 6.0V. Since output 2 (inverting DC/DC controller) has a built-in 0.9V reference voltage
(accuracy ±2%), a negative voltage can be set with the external components.
With a 180 kHz frequency, the size of the external components can be reduced. Switching frequencies of 300 kHz and 500 kHz are
also available as custom designed products.
The control of the CXSB6608 series can be switched between PWM control and PWM/PFM automatic switching control using external
signals. Control switches from PWM to PFM during light loads when automatic switching is selected and the series is highly
efficient from light loads through to large output currents. Noise is easily reduced with PWM control since the frequency is fixed.
The series gives freedom of control selection so that control suited to the application can be selected. Soft-start time is internally set
to 10ms (output1) which offers protection against rush currents and voltage overshoot when the power is switched on.8YT嘉泰姆
产品特点 返回TOP8YT嘉泰姆
8YT嘉泰姆
应用范围 返回TOP8YT嘉泰姆
●PDAs 8YT嘉泰姆
●Palm top computers 8YT嘉泰姆
●Digital cameras 8YT嘉泰姆
●Various power supplies8YT嘉泰姆
技术规格书（产品PDF) 返回TOP 8YT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>
8YT嘉泰姆
8YT嘉泰姆
产品封装图 返回TOP8YT嘉泰姆
8YT嘉泰姆
电路原理图 返回TOP8YT嘉泰姆
8YT嘉泰姆
8YT嘉泰姆
8YT嘉泰姆
多通道型DC/DC转换器</span>8YT嘉泰姆 |
产品名称8YT嘉泰姆 | 特点/类型8YT嘉泰姆 | 封装8YT嘉泰姆 | 控制8YT嘉泰姆 | VIN8YT嘉泰姆 MIN8YT嘉泰姆 | VIN8YT嘉泰姆 MAX8YT嘉泰姆 | VOUT8YT嘉泰姆 MIN8YT嘉泰姆 | VOUT8YT嘉泰姆 MAX8YT嘉泰姆 | IOUT8YT嘉泰姆 IIN8YT嘉泰姆 | FB/VOUT8YT嘉泰姆 电压精度8YT嘉泰姆 | 振荡频率8YT嘉泰姆 | 限制8YT嘉泰姆 电流8YT嘉泰姆 | 消耗</span>8YT嘉泰姆 电流8YT嘉泰姆 | 温度范围8YT嘉泰姆 |
(V)8YT嘉泰姆 | (V)8YT嘉泰姆 | (V)8YT嘉泰姆 | (V)8YT嘉泰姆 | mA8YT嘉泰姆 | %8YT嘉泰姆 | kHz8YT嘉泰姆 | A8YT嘉泰姆 | μA8YT嘉泰姆 | ℃</span>8YT嘉泰姆 |
CXSB66048YT嘉泰姆 | 升压+升压8YT嘉泰姆 | MSOP10 USP108YT嘉泰姆 | PWM/PFM8YT嘉泰姆 | 0.98YT嘉泰姆 | 108YT嘉泰姆 | 1.58YT嘉泰姆 | 308YT嘉泰姆 | 5008YT嘉泰姆 | ±2.08YT嘉泰姆 | 100,180,8YT嘉泰姆 300,5008YT嘉泰姆 |
| 708YT嘉泰姆 | -40～＋858YT嘉泰姆 |
CXSB66058YT嘉泰姆 | 升压+降压8YT嘉泰姆 | MSOP10 USP108YT嘉泰姆 | PWM/PFM8YT嘉泰姆 | 28YT嘉泰姆 | 108YT嘉泰姆 | 1.58YT嘉泰姆 | 308YT嘉泰姆 | 5008YT嘉泰姆 | ±2.08YT嘉泰姆 | 100,300,5008YT嘉泰姆 |
| 708YT嘉泰姆 | -40～＋858YT嘉泰姆 |
CXSB66068YT嘉泰姆 | 降压+降压8YT嘉泰姆 | MSOP10 USP108YT嘉泰姆 | PWM/PFM8YT嘉泰姆 | 28YT嘉泰姆 | 108YT嘉泰姆 | 0.98YT嘉泰姆 | 68YT嘉泰姆 | 10008YT嘉泰姆 | ±2.08YT嘉泰姆 | 100,300,5008YT嘉泰姆 |
| 608YT嘉泰姆 | -40～＋858YT嘉泰姆 |
CXSB66078YT嘉泰姆 | 升压+反转8YT嘉泰姆 | MSOP10 USP108YT嘉泰姆 | PWM/PFM8YT嘉泰姆 | 28YT嘉泰姆 | 108YT嘉泰姆 | 1.58YT嘉泰姆 | 308YT嘉泰姆 | 5008YT嘉泰姆 | ±2.08YT嘉泰姆 | 100,300,5008YT嘉泰姆 |
| 908YT嘉泰姆 | -40～＋858YT嘉泰姆 |
CXSB66088YT嘉泰姆 | 降压+反转8YT嘉泰姆 | MSOP10 USP108YT嘉泰姆 | PWM/PFM8YT嘉泰姆 | 28YT嘉泰姆 | 108YT嘉泰姆 | 0.98YT嘉泰姆 | 68YT嘉泰姆 | 10008YT嘉泰姆 | ±2.08YT嘉泰姆 | 100,300,5008YT嘉泰姆 |
| 808YT嘉泰姆 | -40～＋858YT嘉泰姆 |
CXSB66098YT嘉泰姆 | 2ch降压+电</span>8YT嘉泰姆 压检测器8YT嘉泰姆 | QFN208YT嘉泰姆 | PWM8YT嘉泰姆 | 2.58YT嘉泰姆 | 5.58YT嘉泰姆 | 1.28YT嘉泰姆 | 48YT嘉泰姆 | 8008YT嘉泰姆 | ±2.08YT嘉泰姆 | 10008YT嘉泰姆 | 18YT嘉泰姆 | 9508YT嘉泰姆 | -40～＋858YT嘉泰姆 |
CXSB66108YT嘉泰姆 | 升压+电压泵x28YT嘉泰姆 | QFN208YT嘉泰姆 | PWM8YT嘉泰姆 | 2.58YT嘉泰姆 | 5.58YT嘉泰姆 | 5.58YT嘉泰姆 | 198YT嘉泰姆 | 5008YT嘉泰姆 | ±1.58YT嘉泰姆 | ADJ8YT嘉泰姆 | 1.18YT嘉泰姆 | 28YT嘉泰姆 | -40～＋858YT嘉泰姆 |
CXSB66118YT嘉泰姆 | 2ch升压+反转8YT嘉泰姆 | QFN248YT嘉泰姆 | PWM8YT嘉泰姆 | 2.78YT嘉泰姆 | 5.58YT嘉泰姆 | 48YT嘉泰姆 | 188YT嘉泰姆 | 5008YT嘉泰姆 | ±1.58YT嘉泰姆 | 12008YT嘉泰姆 | 28YT嘉泰姆 | 1708YT嘉泰姆 | -40～＋858YT嘉泰姆 |
CXSB66128YT嘉泰姆 | 降压+降压8YT嘉泰姆 | USP12B018YT嘉泰姆 | PWM,PWM/PFM8YT嘉泰姆 | 2.78YT嘉泰姆 | 68YT嘉泰姆 | 0.88YT嘉泰姆 | 48YT嘉泰姆 | 6008YT嘉泰姆 | ±2.08YT嘉泰姆 | 12008YT嘉泰姆 |
| 228YT嘉泰姆 | -40～＋858YT嘉泰姆 |
CXSB66138YT嘉泰姆 | 降压+LDO8YT嘉泰姆 | USP12B018YT嘉泰姆 | PWM,PWM/PFM8YT嘉泰姆 | 2.78YT嘉泰姆 | 68YT嘉泰姆 | 0.88YT嘉泰姆 | 48YT嘉泰姆 | 6008YT嘉泰姆 | ±2.08YT嘉泰姆 | 30008YT嘉泰姆 |
| 228YT嘉泰姆 | -40～＋858YT嘉泰姆 |
CXSB66148YT嘉泰姆 | 降压+Dual LDO8YT嘉泰姆 | USP12B018YT嘉泰姆 | PWM,PWM/PFM8YT嘉泰姆 | 2.78YT嘉泰姆 | 68YT嘉泰姆 | 2.38YT嘉泰姆 | 2.38YT嘉泰姆 | 6008YT嘉泰姆 | ±2.08YT嘉泰姆 | 30008YT嘉泰姆 |
|
| -40～＋858YT嘉泰姆 |
CXSB66158YT嘉泰姆 | 降压+LDO+VD8YT嘉泰姆 | USP12B018YT嘉泰姆 | PWM/PFM8YT嘉泰姆 | 2.78YT嘉泰姆 | 68YT嘉泰姆 | 0.88YT嘉泰姆 | 48YT嘉泰姆 | 6008YT嘉泰姆 | ±2.08YT嘉泰姆 | 1200；30008YT嘉泰姆 |
|
| -40～＋858YT嘉泰姆 |
8YT嘉泰姆
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