目录
产品概述 返回TOPtmk嘉泰姆
CXAC85154 is a highly integrated current mode PWM controller, optimized for high performance, and low standby power. It is suitable for cost effective offline flyback converter applications.
PWM switching frequency at normal operation is internally fixed and is trimmed to a tight range. In the condition of no load or light load, the IC operates in hiccup mode to minimize switching loss. Lower standby power and higher conversion efficiency is thus achieved.
Low startup current and low operating current contribute to a reliable power on startup and low standby design with CXAC85154. CXAC85154 offers complete protection coverage with auto-recovery including Cycle-by-cycle current limiting (OCP), over load protection (OLP), and VDD under voltage lockout (UVLO). It also provides the protections with latched shutdown/auto-recovery including over temperature protection (OTP), over voltage (fixed or adjustable) protection (OVP). Excellent EMI performance is achieved with frequency spreading technique.
The tone energy below 20KHz is minimized in the design and audio noise is eliminated during operation.
CXAC85154 is offered in SOT23-6 package.
产品特点 返回TOPtmk嘉泰姆
tmk嘉泰姆
■ Power-on Soft Start Reducing MOSFET Vds Stresstmk嘉泰姆
■ Frequency spreading to Minimize EMItmk嘉泰姆
■ Hiccup Mode Control For Improved Efficiency and Minimum Standby Power Designtmk嘉泰姆
■ Audio Noise Free Operationtmk嘉泰姆
■ Comprehensive Protection Coveragetmk嘉泰姆
VDD Under Voltage Lockout with Hysteresis (UVLO)tmk嘉泰姆
Cycle-by-cycle over current threshold setting for constant output power limiting over universal input voltage rangetmk嘉泰姆
Overload Protection (OLP) with auto-recoverytmk嘉泰姆
Other Protectionstmk嘉泰姆
应用范围 返回TOPtmk嘉泰姆
Offline AC/DC flyback converter for tmk嘉泰姆
■ Battery Charger tmk嘉泰姆
■ Power Adaptor tmk嘉泰姆
■ Set-Top Box Power Suppliestmk嘉泰姆
■ Open-frame SMPStmk嘉泰姆
技术规格书（产品PDF) 返回TOP tmk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TOPtmk嘉泰姆
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电路原理图 返回TOPtmk嘉泰姆
tmk嘉泰姆
tmk嘉泰姆
tmk嘉泰姆
绿色节能PWM控制器</span>tmk嘉泰姆 |
产品型号tmk嘉泰姆 | 待机功耗</span>tmk嘉泰姆 | 最大</span>tmk嘉泰姆 功率tmk嘉泰姆 | 控制tmk嘉泰姆 模式tmk嘉泰姆 | 驱动tmk嘉泰姆 类型tmk嘉泰姆 | 工作tmk嘉泰姆 频率tmk嘉泰姆 | 保护功能tmk嘉泰姆 | 封装tmk嘉泰姆 |
CXAC85151tmk嘉泰姆 | ≤75mwtmk嘉泰姆 | 30Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 110KHztmk嘉泰姆 | BO、OLP、OCP、VDD OVP、OTP、UVLO、OSP tmk嘉泰姆 | SOT26tmk嘉泰姆 |
CXAC85152tmk嘉泰姆 | ≤110mwtmk嘉泰姆 | 50Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | OLP、OCP、VDD OVP（Latch）、OTP、UVLOtmk嘉泰姆 | SOT26tmk嘉泰姆 |
CXAC85153tmk嘉泰姆 | ≤75mwtmk嘉泰姆 | 50Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | OLP、OCP、VDD OVP（Latch）、OTP、UVLOtmk嘉泰姆 | SOT26tmk嘉泰姆 |
CXAC85154tmk嘉泰姆 | ≤100mwtmk嘉泰姆 | 50Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | OLP、OCP、VDD OVP（Latch）、OTP、UVLOtmk嘉泰姆 | SOT26tmk嘉泰姆 |
绿色节能PWM控制功率转换器</span>tmk嘉泰姆 |
产品型号tmk嘉泰姆 | 待机功耗</span>tmk嘉泰姆 | 最大</span>tmk嘉泰姆 功率tmk嘉泰姆 | 控制tmk嘉泰姆 模式tmk嘉泰姆 | 驱动tmk嘉泰姆 类型tmk嘉泰姆 | 工作tmk嘉泰姆 频率tmk嘉泰姆 | 保护功能tmk嘉泰姆 | 封装tmk嘉泰姆 |
CXAC85155stmk嘉泰姆 | ≤300mWtmk嘉泰姆 | 7Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | SOP8tmk嘉泰姆 |
CXAC85155tmk嘉泰姆 | ≤300mWtmk嘉泰姆 | 13Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP8tmk嘉泰姆 |
CXAC85156tmk嘉泰姆 | ≤300mWtmk嘉泰姆 | 18Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLOtmk嘉泰姆 | DIP8tmk嘉泰姆 |
CXAC85157tmk嘉泰姆 | ≤300mWtmk嘉泰姆 | 24Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP8tmk嘉泰姆 |
产品型号tmk嘉泰姆 | 待机tmk嘉泰姆 功耗</span>tmk嘉泰姆 | 最大</span>tmk嘉泰姆 功率tmk嘉泰姆 | 控制tmk嘉泰姆 模式tmk嘉泰姆 | 驱动tmk嘉泰姆 类型tmk嘉泰姆 | 工作tmk嘉泰姆 频率tmk嘉泰姆 | 保护功能tmk嘉泰姆 | 封装tmk嘉泰姆 |
CXAC85158tmk嘉泰姆 | ≤100mWtmk嘉泰姆 | 13Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP7tmk嘉泰姆 |
CXAC85158Btmk嘉泰姆 | ≤100mWtmk嘉泰姆 | 13Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP7tmk嘉泰姆 |
CXAC85158Etmk嘉泰姆 | ≤75mWtmk嘉泰姆 | 14Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP7 DIP8tmk嘉泰姆 |
CXAC85159tmk嘉泰姆 | ≤100mWtmk嘉泰姆 | 18Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLOtmk嘉泰姆 | DIP7tmk嘉泰姆 |
CXAC85159Btmk嘉泰姆 | ≤100mWtmk嘉泰姆 | 18Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP7tmk嘉泰姆 |
CXAC85159Etmk嘉泰姆 | ≤75mWtmk嘉泰姆 | 18Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP7 DIP8tmk嘉泰姆 |
CXAC85160tmk嘉泰姆 | ≤100mWtmk嘉泰姆 | 13Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO、OSP tmk嘉泰姆 | DIP7tmk嘉泰姆 |
CXAC85160Btmk嘉泰姆 | ≤100mWtmk嘉泰姆 | 13Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | BO、OLP、OCP、VDD OVP、OTP、UVLO、OSPtmk嘉泰姆 | DIP7tmk嘉泰姆 |
CXAC85161tmk嘉泰姆 | ≤100mWtmk嘉泰姆 | 18Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO、OSP tmk嘉泰姆 | DIP7tmk嘉泰姆 |
CXAC85161Btmk嘉泰姆 | ≤100mWtmk嘉泰姆 | 18Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | BO、OLP、OCP、VDD OVP、OTP、UVLO、OSPtmk嘉泰姆 | DIP7tmk嘉泰姆 |
CXAC85162Etmk嘉泰姆 | ≤75mWtmk嘉泰姆 | 20Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP7 DIP8tmk嘉泰姆 |
高压启动PWM控制器</span>tmk嘉泰姆 |
产品型号tmk嘉泰姆 | 待机tmk嘉泰姆 功耗</span>tmk嘉泰姆 | 最大</span>tmk嘉泰姆 功率tmk嘉泰姆 | 控制tmk嘉泰姆 模式tmk嘉泰姆 | 驱动tmk嘉泰姆 类型tmk嘉泰姆 | 工作tmk嘉泰姆 频率tmk嘉泰姆 | 保护功能tmk嘉泰姆 | 封装tmk嘉泰姆 |
CXAC85163tmk嘉泰姆 | ≤300mWtmk嘉泰姆 | 150Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 外设tmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLOtmk嘉泰姆 | SOP8tmk嘉泰姆 |
CXAC85164Btmk嘉泰姆 | ≤100mWtmk嘉泰姆 | 150Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP（外设）、UVLO tmk嘉泰姆 | SOP8tmk嘉泰姆 |
绿色节能PWM控制功率转换器</span>tmk嘉泰姆 |
产品型号tmk嘉泰姆 | 待机功耗</span>tmk嘉泰姆 | 最大功率</span>tmk嘉泰姆 | 控制tmk嘉泰姆 模式tmk嘉泰姆 | 驱动tmk嘉泰姆 类型tmk嘉泰姆 | 工作频率tmk嘉泰姆 | 保护功能tmk嘉泰姆 | 封装tmk嘉泰姆 |
CXAC85165tmk嘉泰姆 | ≤300mWtmk嘉泰姆 | 7Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLOtmk嘉泰姆 | DIP8tmk嘉泰姆 |
CXAC85166tmk嘉泰姆 | ≤75mWtmk嘉泰姆 | 14Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | SOP7 SOP8tmk嘉泰姆 |
CXAC85167tmk嘉泰姆 | ≤75mWtmk嘉泰姆 | 20Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 50KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLOtmk嘉泰姆 | SOP7 SOP8tmk嘉泰姆 |
产品型号tmk嘉泰姆 | 待机功耗</span>tmk嘉泰姆 | 最大功率</span>tmk嘉泰姆 | 控制tmk嘉泰姆 模式tmk嘉泰姆 | 驱动tmk嘉泰姆 类型tmk嘉泰姆 | 工作tmk嘉泰姆 频率tmk嘉泰姆 | 保护功能tmk嘉泰姆 | 封装tmk嘉泰姆 |
CXAC85168tmk嘉泰姆 | ≤150mWtmk嘉泰姆 | 6Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 60KHztmk嘉泰姆 | OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP8tmk嘉泰姆 |
高压启动PWM功率转换器</span>tmk嘉泰姆 |
产品型号tmk嘉泰姆 | 待机tmk嘉泰姆 功耗</span>tmk嘉泰姆 | 最大功率</span>tmk嘉泰姆 | 控制tmk嘉泰姆 模式tmk嘉泰姆 | 驱动tmk嘉泰姆 类型tmk嘉泰姆 | 工作频率tmk嘉泰姆 | 保护功能tmk嘉泰姆 | 封装tmk嘉泰姆 |
CXAC85169tmk嘉泰姆 | ≤30mWtmk嘉泰姆 | 13Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 65KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP8tmk嘉泰姆 |
CXAC85169Htmk嘉泰姆 | ≤30mWtmk嘉泰姆 | 13Wtmk嘉泰姆 | 电流tmk嘉泰姆 | MOStmk嘉泰姆 | 110KHztmk嘉泰姆 | OLP、OCP、VDD OVP、OTP、UVLO tmk嘉泰姆 | DIP8tmk嘉泰姆 |
tmk嘉泰姆
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