The PW2300S3 uses advanced trench technology to provide excellent RDS(ON), low gate charge andoperation with gate voltages as low as 2.5V. This device is suitable for use as a Battery protection orin other Switching application
標簽： pw2300s3
上傳時間： 2022-02-11
上傳用戶：canderile
The PW2228A is a high efficiency single inductor Buck-Boost converter which can supply theload current up to 1.5A. It provides auto-transition between Buck and Boost Mode. The PW2228Aoperates at 2.4MHz switching frequency in CCM. DC/DC converter operates at Pulse-Skipping Modeat light load. The output voltage is programmable using an external resistor divider, or is fixed to3.3V internally. The load is disconnected from the VIN during shutdown.The PW2228A is available in TDFN3X3-10 package.
標簽： pw2228a
上傳時間： 2022-02-11
上傳用戶：
PW2205 develops a high efficiency synchronous step-down DC-DC converter capable of delivering5A output current. PW2205 operates over a wide input voltage range from 4.5V to 30V andintegrates main switch and synchronous switch with very low RDS(ON) to minimize the conductionloss.PW2205 adopts the instant PWM architecture to achieve fast transient responses for high step downapplications and high efficiency at light loads. In addition, it operates at pseudo-constant frequencyof 500kHz under continuous conduction mode to minimize the size of inductor and capacitor
標簽： pw2205
上傳時間： 2022-02-11
上傳用戶：
The PW2202 is silicon N-channel Enhanced VDMOSFETs, is obtained by the self-aligned planarTechnology which reduce the conduction loss, improve switching performance and enhance theavalanche energy. The transistor can be used in various power switching circuit for system
標簽： pw2202
上傳時間： 2022-02-11
上傳用戶：默默
The PW2163D is a high frequency, synchronous, rectified, step-down, switch-mode converter withinternal powerMOSFETs. It offers a very compact solution to provide a 3A continuous current over awide input supply range,with excellent load and line regulation.The PW2163D requires a minimal number of readily available, external components and is availablein a spacesaving SOT23-6 package
標簽： pw2163d
上傳時間： 2022-02-11
上傳用戶：
The PW2163 is a high efficiency 500 kHz synchronous step-down DC-DC converter capable ofdelivering 3A current. The PW2163 operates over a wide input voltage range from 4.5V to 18V andintegrates main switch and synchronous switch with very low RDS(ON) to minimize the conductionloss. Low output voltage ripple and small external inductor and capacitor sizes are achieved with 500kHz switching frequency. It adopts the instant PWM architecture to achieve fast transient responsesfor high step down applications
標簽： pw2163
上傳時間： 2022-02-11
上傳用戶：
The PW2162 is a fully integrated, high– efficiency 2A synchronous rectified step-down converter.The PW2162 operates at high efficiency over a wide output current load range. This device offerstwo operation modes, PWM control and PFM Mode switching control, which allows a high efficiencyover the wider range of the load. The PW2162 requires a minimum number of readily availablestandard external components and is available in an 6-pin SOT23 ROHS compliant package.
標簽： pw2162
上傳時間： 2022-02-11
上傳用戶：d1997wayne
InGaAs/AlGaAs semiconductor lasers come in threetypes: VCSELs and two types of EELs. The VCSEL, asits name implies, emits vertically, normal to the planeof the device, owing to cavity mirrors grown withinthe epitaxial material itself. The VCSEL’s circular beamhas a numerical aperture (NA) of roughly 0.2, or a fullangle of approximately 25 degrees.
標簽： tof
上傳時間： 2022-02-12
上傳用戶：
SH79F1622是一種高速高效率8051兼容單片機。在同樣振蕩頻率下，較之傳統(tǒng)的8051芯片具有運行更快速，性能更優(yōu)越的特性。SH79F1622保留了標準8051芯片的大部分特性，包括內置256字節(jié)RAM和3個16位定時器/計數器。此外， SH79F1622還集成了1280字節(jié)外部擴展RAM，以及存儲程序的16K字節(jié)Flash塊。SH79F1622還集成雙路音頻發(fā)生模塊，低電壓復位， TWI通訊功能， 以及觸摸按鍵與LED共享功能來節(jié)省引腳，非常適合于觸摸按鍵應用控制。此外， SH79F1622集成了看門狗定時器， EUART等功能。
標簽： 音頻發(fā)生器
上傳時間： 2022-02-13
上傳用戶：得之我幸78
Realtek交換機設計選型參考設計交換機時候，確定了具體的芯片方案廠家以后，主要考慮以下幾個方面：1：接口的情況：是要多少網口及其它延伸接口，采用什么封裝形式；2：網口的帶寬：是千兆還是百兆，或萬兆；3：協(xié)議情況：管理型還是傻瓜式；4：POE供電：是否需要通過網口給設備供電；5：供電處理：內置電源模塊還是外接供電，供電電壓和電流要求；6：針對工業(yè)應用領域，有專門的工業(yè)級方案。設計的時候，需要根據具體的結構來實施布局走線，需要綜合考慮，確保數據傳輸效率高運行穩(wěn)！結合Realtek系列方案，做一些分析推薦選型。
上傳時間： 2022-02-14
上傳用戶：ttalli
