目录
产品概述 返回TOPPNJ嘉泰姆
CXAC8558包括高精度的恒压、恒流原边控制器及功率MOSFET，用于高性能、外围元器件精简的 充电器和LED照明。CXAC8558工作在原边检测和调整模式，可省略光耦和TL431。该芯片提供了极为全面 的自恢复保护功能，包含逐周期过流保护、过压保护、开环保护、过温保护、输出短路保护和CS开/短 路保护等。内置高压启动电路和极低的芯片功耗使得能够满足较高的待机功耗标准。在恒流模式，电流 和输出功率可通过CS脚的Rs电阻进行调节；在恒压模式，PFM工作模式可获得较高的性能和效率。轻载 时，该芯片采用较小的峰值电流工作以减小音频噪声。另外，输出线补偿功能有助于获得较好的负载调 整率。</span>
产品特点 返回TOPPNJ嘉泰姆
?内置650V高雪崩能力的功率MOSFET PNJ嘉泰姆
?全电压输入范围±5% 的电压调整率
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?原边反馈和调节可省光耦和TL431 PNJ嘉泰姆
?恒压和恒流可调 PNJ嘉泰姆
?输出线补偿功能 PNJ嘉泰姆
?内置原边电感量补偿电路 PNJ嘉泰姆
?内置高压启动电路 PNJ嘉泰姆
?优异全面的保护功能</span>PNJ嘉泰姆
?过温保护 (OTP) PNJ嘉泰姆
?VDD欠压锁定 (UVLO) PNJ嘉泰姆
?逐周期过流保护 (OCP) PNJ嘉泰姆
?开环保护 (OLP) PNJ嘉泰姆
?VDD过压保护 (OVP) PNJ嘉泰姆
?CS开/短路保护 PNJ嘉泰姆
?安全自动恢复PNJ嘉泰姆
应用范围 返回TOPPNJ嘉泰姆
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?LED照明 PNJ嘉泰姆
?开关电源电池充电器PNJ嘉泰姆
技术规格书（产品PDF) 返回TOP PNJ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>
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产品封装图 返回TOPPNJ嘉泰姆
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电路原理图 返回TOPPNJ嘉泰姆
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AC-DC(PSR)原边反馈PSR交直流转换器PNJ嘉泰姆 |
ProductPNJ嘉泰姆 | Standby PowerPNJ嘉泰姆 | SW VoltagePNJ嘉泰姆 | VDD Operation VoltagePNJ嘉泰姆 | Output PowerPNJ嘉泰姆 | CC/CV PrecisionPNJ嘉泰姆 | FrequencyPNJ嘉泰姆 | PackagePNJ嘉泰姆 | NotePNJ嘉泰姆 |
CXAC8556PNJ嘉泰姆 | 0~650VPNJ嘉泰姆 | <50mWPNJ嘉泰姆 | 13ΩPNJ嘉泰姆 | 9~26VPNJ嘉泰姆 | 5WPNJ嘉泰姆 | ±3%PNJ嘉泰姆 | SOP8PNJ嘉泰姆 | Charger/LEDPNJ嘉泰姆 |
CXAC8557PNJ嘉泰姆 | 0~650VPNJ嘉泰姆 | <50mWPNJ嘉泰姆 | 8ΩPNJ嘉泰姆 | 9~26VPNJ嘉泰姆 | 6WPNJ嘉泰姆 | ±3%PNJ嘉泰姆 | SOP8PNJ嘉泰姆 | Charger/LEDPNJ嘉泰姆 |
CXAC8558PNJ嘉泰姆 | 0~650VPNJ嘉泰姆 | <50mWPNJ嘉泰姆 | 4.5ΩPNJ嘉泰姆 | 9~26VPNJ嘉泰姆 | 8WPNJ嘉泰姆 | ±3%PNJ嘉泰姆 | SOP7PNJ嘉泰姆 | Charger/LEDPNJ嘉泰姆 |
CXAC8559PNJ嘉泰姆 | 0~650VPNJ嘉泰姆 | <50mWPNJ嘉泰姆 | 3.6ΩPNJ嘉泰姆 | 9~26VPNJ嘉泰姆 | 12WPNJ嘉泰姆 | ±3%PNJ嘉泰姆 | DIP8/SOP7PNJ嘉泰姆 | Charger/LEDPNJ嘉泰姆 |
CXAC8560PNJ嘉泰姆 | 0~650VPNJ嘉泰姆 | <50mWPNJ嘉泰姆 | 2.5ΩPNJ嘉泰姆 | 9~26VPNJ嘉泰姆 | 15WPNJ嘉泰姆 | ±3%PNJ嘉泰姆 | DIP8/SOP7PNJ嘉泰姆 | Charger/LEDPNJ嘉泰姆 |
CXAC8561PNJ嘉泰姆 | 0~650VPNJ嘉泰姆 | <30mWPNJ嘉泰姆 | 18ΩPNJ嘉泰姆 | 9~30VPNJ嘉泰姆 | 6WPNJ嘉泰姆 | ±3%PNJ嘉泰姆 | SOP7PNJ嘉泰姆 | SOP7PNJ嘉泰姆 |
CXAC8562PNJ嘉泰姆 | 0~650VPNJ嘉泰姆 | <30mWPNJ嘉泰姆 | 4.5ΩPNJ嘉泰姆 | 9~30VPNJ嘉泰姆 | 8WPNJ嘉泰姆 | ±3%PNJ嘉泰姆 | SOP7PNJ嘉泰姆 | Charger/AdaptorPNJ嘉泰姆 |
CXAC8563PNJ嘉泰姆 | 0~650VPNJ嘉泰姆 | <30mWPNJ嘉泰姆 | 2.5ΩPNJ嘉泰姆 | 9~30VPNJ嘉泰姆 | 18WPNJ嘉泰姆 | ±3%PNJ嘉泰姆 | DIP8/SOP7PNJ嘉泰姆 | Charger/AdaptorPNJ嘉泰姆 |
CXAC8564PNJ嘉泰姆 | 0~800VPNJ嘉泰姆 | <30mWPNJ嘉泰姆 | 2.5ΩPNJ嘉泰姆 | 9~30VPNJ嘉泰姆 | 15WPNJ嘉泰姆 | ±3%PNJ嘉泰姆 | DIP8PNJ嘉泰姆 | Charger/AdaptorPNJ嘉泰姆 |
CXAC8565PNJ嘉泰姆 | 0~650VPNJ嘉泰姆 | <30mWPNJ嘉泰姆 | 1.6ΩPNJ嘉泰姆 | 9~30VPNJ嘉泰姆 | 18WPNJ嘉泰姆 | ±3%PNJ嘉泰姆 | DIP8PNJ嘉泰姆 | Charger/AdaptorPNJ嘉泰姆 |
ProductPNJ嘉泰姆 | DriverPNJ嘉泰姆 | Standby PowerPNJ嘉泰姆 | Start-up CurrentPNJ嘉泰姆 | VDD Operation Voltage PNJ嘉泰姆 | Output PowerPNJ嘉泰姆 | CC/CV precisionPNJ嘉泰姆 | PackagePNJ嘉泰姆 | NotePNJ嘉泰姆 |
CXAC8566PNJ嘉泰姆 | BJTPNJ嘉泰姆 | <50mWPNJ嘉泰姆 | 5uAPNJ嘉泰姆 | 8~26VPNJ嘉泰姆 | <15WPNJ嘉泰姆 | ±5%PNJ嘉泰姆 | SOT23-6PNJ嘉泰姆 | Charger/LEDPNJ嘉泰姆 |
CXAC8567PNJ嘉泰姆 | MOSPNJ嘉泰姆 | <100mWPNJ嘉泰姆 | 5uAPNJ嘉泰姆 | 10~26VPNJ嘉泰姆 | <15WPNJ嘉泰姆 | ±5%PNJ嘉泰姆 | SOT23-6PNJ嘉泰姆 | Charger/LEDPNJ嘉泰姆 |
CXAC8568PNJ嘉泰姆 | BJTPNJ嘉泰姆 | <100mWPNJ嘉泰姆 | 5uAPNJ嘉泰姆 | 8~26VPNJ嘉泰姆 | <15WPNJ嘉泰姆 | ±5%PNJ嘉泰姆 | SOT23-5PNJ嘉泰姆 | Charger/LEDPNJ嘉泰姆 |
CXAC8569PNJ嘉泰姆 | MOSPNJ嘉泰姆 | <100mWPNJ嘉泰姆 | 5uAPNJ嘉泰姆 | 8~26VPNJ嘉泰姆 | <15WPNJ嘉泰姆 | ±5%PNJ嘉泰姆 | SOT23-6PNJ嘉泰姆 | Charger/LEDPNJ嘉泰姆 |
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