700V 非隔离式离线调节器，输出电流高达 400mA

MP174是一款原边控制调节器，可以在无光耦合器的条件下提供精确的恒定电压（CV）调节。MP174支持降压、升降压、升压和反激拓扑。它内部集成了700V MOSFET，可简化结构，节约成本，是离线低功率应用的理想之选，如家用电器和备用电源。MP174是一款绿色节能型调节器。随着负载的减少，它的峰值电流和开关频率均会随之降低。这种特性使其在轻载时能达到极高的效率，有效地提升了芯片的整体平均效率。MP174具备多种保护功能，包括热保护（OTP）、VCC欠压锁定保护（UVLO）、过载保护（OLP）、短路保护（SCP）和开环保护。MP174有小体积的TSOT23-5封装和SOIC-8封装可选。 • 原边 CV 控制，支持降压、升降压、升压和反激拓扑\n• 集成了 700V/13.5Ω MOSFET 和高压启动电流源\n• 高达 5W 输出功率\n• 最大 DCM 输出电流小于 250mA\n• 最大CCM 输出电流小于 400mA\n• 低 VCC 工作电流\n• 频率折返\n• 最大频率限值\n• 峰值电流调节\n• VCC 自供电\n• OTP、UVLO、OLP、 SCP、开环保护;

700V Non-Isolated Off-Line Regulator, Up to 400mA Output Current

文件：667.03 Kbytes Page：22 Pages

丝印代码：MP174A；700V Non-Isolated Off-Line Regulator,Up to 400mA Output Current with Improved EMI Performance

DESCRIPTION The MP174A is a primary-side regulator that provides accurate constant voltage (CV) regulation without an opto-coupler. It supports buck, buck-boost, boost, and flyback topologies. It has an integrated 700V MOSFET to simplify the structure and reduce costs. These features make i

3W高效率单声道D类音频放大器

MP1740 是一款高效率D类音频放大器。它采用全桥输出结构为 4O 扬声器提供 3W 输出功率。MP1740具有AB类放大器的高保真度，效率达91%。通过集成以下功能，MP1740大大减小了解决方案的尺寸：300mΩ（上管或下管）功率MOSFET（VCC = 3.6V）、启动/关断杂音消除和短路保护。它采用9球晶圆芯片级封装（WLCSP），仅需最少的外部组件。该放大器采用单节锂离子电池供电，且改善了GSM电源抑制性能。只需对外部配置进行一些修改，即可轻松控制放大器增益，同时将噪声降至37μVRMS。 • 5V VIN、10% THD+N条件下，为 4Ω 负载提供 3W 功率\n• 1.7W Pout、8Ω 负载时，效率高达90％\n• 2.5V 至5.5V 输入电压范围\n• 1.8W, 5V, 4Ω条件下，THD+N = 0.1%\n• 2mA静态电流和0.5μA关断电流\n• 全桥输出驱动\n• 内部250kHZ开关频率\n• 全差分输入\n• 改进的CMRR省去了两个输入耦合电容器\n• 1ms 启动时间消除了杂音\n• 集成短路保护\n• 集成过温关断保护\n• 9球晶圆芯片级封装（WLCSP）;

700V 非隔离式离线调节器，输出电流高达 400mA， EMI 性能提升

MP174A 是一款原边调节器，可在无光电耦合器的条件下提供精确的恒压（CV）调节。它支持降压、升降压、升压和反激拓扑。它内部集成了 700V MOSFET，可简化结构，节约成本，是离线低功率应用的理想之选，如家用电器和备用电源。\n\n MP174A 是一款绿色节能型调节器。当负载减少时，峰值电流和开关频率均会随之降低。这种特性使其在轻载时能达到极高的效率，有效地提升了芯片的整体平均效率。\n\n MP174A 具有多种保护功能，包括过温保护（OTP）、VCC 欠压锁定保护（UVLO）、过载保护（OLP）、短路保护（SCP）、和开环保护。\n\n MP174A • 原边 CV 控制，支持降压、升降压、升压和反激拓扑。\n• 集成了 700V/13.5Ω MOSFET 和高压启动电流源\n• <30mW 空载功率损耗\n• 高达 5W 输出功率\n• 最大 DCM 输出电流小于 250mA\n• 最大 CCM 输出电流小于 400mA\n• 低 VCC 工作电流\n• 频率折叠\n• 最大频率限值\n• 峰值电流调节\n• VCC 自供电\n• OTP、UVLO、OLP、 SCP、开环保护;

700V Non-Isolated Off-Line Regulator,Up to 400mA Output Current with Improved EMI Performance

DESCRIPTION The MP174A is a primary-side regulator that provides accurate constant voltage (CV) regulation without an opto-coupler. It supports buck, buck-boost, boost, and flyback topologies. It has an integrated 700V MOSFET to simplify the structure and reduce costs. These features make i

丝印代码：BJK；700V Non-Isolated Off-Line Regulator,Up to 400mA Output Current with Improved EMI Performance

DESCRIPTION The MP174A is a primary-side regulator that provides accurate constant voltage (CV) regulation without an opto-coupler. It supports buck, buck-boost, boost, and flyback topologies. It has an integrated 700V MOSFET to simplify the structure and reduce costs. These features make i

3W High Efficiency Mono Class-D Audio Amplifer EV Board

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3W HIGH EFFICIENCY MONO CLASS-D AUDIO AMPLIFIER

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3W HIGH EFFICIENCY MONO CLASS-D AUDIO AMPLIFIER

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High performance Medium Prismatic cell

文件：717.31 Kbytes Page：2 Pages

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 包装：散装 描述：IC OFFLINE SWITCH MULT TOP 8SOIC 集成电路（IC） AC DC 转换器，离线开关

丝印代码：AKC；700V Non-Isolated Off-Line Regulator, Up to 400mA Output Current

文件：667.03 Kbytes Page：22 Pages

封装/外壳：SOT-23-5 细型，TSOT-23-5 包装：卷带（TR） 描述：IC OFFLIN CONV MULT TOP TSOT23-5 集成电路（IC） AC DC 转换器，离线开关

丝印代码：MPS；700V Non-Isolated Off-Line Regulator, Up to 400mA Output Current

文件：667.03 Kbytes Page：22 Pages

P-channel silicon field-effect transistors

DESCRIPTION Silicon symmetrical p-channel junction FETs in a plastic TO-92 envelope and intended for application with analog switches, choppers, commutators etc. A special feature is the interchangeability of the drain and source connections.

N-CHANNEL MOS BROADBAND RF POWER FET

. . . designed primarily for wideband large–signal output and driver stages up to 200 MHz frequency range. • Guaranteed Performance at 150 MHz, 28 Vdc Output Power = 125 Watts Minimum Gain = 9.0 dB Efficiency = 50 (Min) • Excellent Thermal Stability, Ideally Suited For Class AOperati

P-channel silicon field-effect transistors

DESCRIPTION Silicon symmetrical p-channel junction FETs in plastic microminiature SOT23 envelopes.They are intended for application with analogue switches, choppers, commutators etc. using SMD technology. A special feature is the interchangeability of the drain and source connections.

TRISILTM

DESCRIPTION The SMTPBxx series has been designedto protect telecommunication equipment against lightning and transient induced by AC power lines. FEATURES BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWNVOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH= 150 mA min REPETITIVE PE

L-BAND PA DRIVER AMPLIFIER

DESCRIPTION The µPG174TA is L-Band PA driver amplifier developed for digital cellular telephone and PCS applications. This device feature high output power and low distortion with 2.8 V low voltage and 35 mA low current operation. It is housed in a very small 6-pin minimold package available on t