The PW2228A is a high efficiency single inductor Buck-Boost converter which can supply the
load current up to 1.5A. It provides auto-transition between Buck and Boost Mode. The PW2228A
operates at 2.4MHz switching frequency in CCM. DC/DC converter operates at Pulse-Skipping Mode
at light load. The output voltage is programmable using an external resistor divider, or is fixed to
3.3V internally. The load is disconnected from the VIN during shutdown.
The PW2228A is available in TDFN3X3-10 package.
資源簡介：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 conv...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：全球LED驅動IC規格書下載大全
上傳時間： 2013-07-20
上傳用戶：eeworm
資源簡介：遠翔(飛凌)單片機MCU選型與規格書
上傳時間： 2013-10-31
上傳用戶：非洲之星
資源簡介：The PW5410B is a low noise, constant frequency (1.2MHz) switched capacitor voltage doubler. Itproduces a regulated output voltage from 1.8V to 5V input with up to 100mA of output current. Lowexternal parts count (one flying capacitor and tw...
上傳時間： 2022-02-11
上傳用戶：wangshoupeng199
資源簡介：The PW5410A is a low noise, constant frequency (1.2MHz) switched capacitor voltage doubler. Itproduces a regulated output voltage from 2.7V to 5V input with up to 250mA of output current. Lowexternal parts count (one flying capacitor and tw...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：The PW5200A/ PW5200C is high efficiency synchronous, PWM step-up DC/DC converters optimizedto provide a high efficient solution to medium power systems. The devices work with a 1.4MHz fixedfrequency switching. These features minimize overal...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：PW5100 是一款高效率、低功耗、低紋波、高工作頻率的 PFM 同步升壓 DC/DC 變換器。輸出電壓可以進行內部調節，實現從 3.0V 至 5.0V 的固定輸出電壓， 調節步進為 0.1V。PW5100 僅需要三個外圍元件，就可將低輸入電壓升壓到所需的工作電壓。系統的工作頻率高達...
上傳時間： 2022-02-11
上傳用戶：20125101110
資源簡介：The PW4556 series of devices are highly integrated Li-Ion and Li-Pol linear chargers targetedat small capacity battery for portable applications. It is a complete constant-current/ constantvoltage linear charger. No external sense resistor ...
上傳時間： 2022-02-11
上傳用戶：1208020161
資源簡介：PW4203 is a 4.5-22V input, 2A multi-cell synchronous Buck Li-Ion battery charger, suitable forportable application. Select pin is convenient for multi-cell charging. 800 kHz synchronous buckregulator integrates of 22V rating FETs with ultra...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：PW4065 是一款完整的單節鋰電池充電器，帶電池正負極反接保護、 輸入電源正負極反接保護的芯片，兼容大小 3mA-600mA 充電電流。 PW4065 可以適合 USB 電源和適配器電源工作。由于采用了內部 PMOSFET 架構，加上防倒充電路，所以不需要外部檢測電阻器和隔離二...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：The PW4055 is a complete constant-current /constant-voltage linear charger for single cell lithiumion batteries.Its ThinSOT package and low external component count make the PW4055 ideallysuited for portable applications.Furthermore, the PW...
上傳時間： 2022-02-11
上傳用戶：jason_vip1
資源簡介：PW4054 是一款性能優異的單節鋰離子電池恒流/恒壓線性充電器。PW4054 適合給 USB 電源以及適配器電源供電。基于特殊的內部 MOSFET 架構以及防倒充電路， PW4054 不需要外接檢測電阻和隔離二極管。當外部環境溫度過高或者在大功率應用時，熱反饋可以調節充電電...
上傳時間： 2022-02-11
上傳用戶：jason_vip1
資源簡介：PW4053 是一款 5V 輸入，最大 1.2A 充電電流，支持三節鋰離子電池的升壓充電管理 IC。PW4053 集成功率 MOS，采用異步開關架構，使其在應用時僅需極少的外圍器件，可有效減少整體方案尺寸，降低 BOM 成本。 PW4053 的升壓開關充電轉換器的工作頻率為 500KHz，...
上傳時間： 2022-02-11
上傳用戶：1208020161
資源簡介：The PW2312 is a high frequency, synchronous, rectified, step-down, switch-mode converter withinternal power MOSFETs. It offers a very compact solution to achieve a 1.5A peak output currentover a wide input supply range, with excellent load ...
上傳時間： 2022-02-11
上傳用戶：qingfengchizhu
資源簡介：PW2303 是支持高電壓輸入的同步降壓電源管理芯片，在4.5~30V的寬輸入電壓范圍內可實現 3A 的連續電流輸出。通過調節 FB 端口的分壓電阻，可以輸出 1.8V 到 28V 的穩定電壓。PW2303 具有優秀的恒壓/恒流(CC/CV)特性。 PW2303 采用電流模式的環路控制原理，實現...
上傳時間： 2022-02-11
上傳用戶：qdxqdxqdxqdx
資源簡介：The SI2302 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
上傳時間： 2022-02-11
上傳用戶：
資源簡介：PW6566 系列是使用 CMOS 技術開發的低壓差，高精度 輸出電壓，低消耗電流正電壓型電壓穩壓器。由于內置有低通態電阻晶體管，因而壓差低，能夠獲得較大的輸出電流。為了使負載電流不超過輸出晶體管的電流容量，內置了過載電流保護電路、短路保護電路。PW6566 ...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：The PW5300 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.2? powerMOSFET make this regulator highly power efficient. The internal compensation network alsominimizes as much as 6 external component counts. The no...
上傳時間： 2022-02-11
上傳用戶：jiabin
資源簡介：The PW4554 is a cost-effective, fully integrated high input voltage single-cell Li-ion battery charger.The charger uses a CC/CV charge profile required by Li-ion battery. The charger accepts an inputvoltage up to 24V but is disabled when th...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：PW4200 系列芯片是使用 CMOS 技術開發的高精度、低功耗、 小封裝電壓檢測芯片。檢測電壓在小溫度漂移的情況下保持極高的精度
上傳時間： 2022-02-11
上傳用戶：
資源簡介：The PW3467 uses advanced trench technology to provide excellent RDS(ON), low gate charge andoperation with gate voltages as low as 4.5V. This device is suitable for use as a Battery protection orin other Switching application
上傳時間： 2022-02-11
上傳用戶：qingfengchizhu
資源簡介：The PW3428 uses advanced trench technology to provide excellent RDS(ON), low gate charge andoperation with gate voltages as low as 4.5V. This device is suitable for use as a Battery protection orin other Switching application
上傳時間： 2022-02-11
上傳用戶：zhaiyawei
資源簡介：The PW3407 uses advanced trench technology to provide excellent RDS(ON), low gate charge andoperation with gate voltages as low as 4.5V. This device is suitable for use as a Battery protection orin other Switching application
上傳時間： 2022-02-11
上傳用戶：
資源簡介：The PW3400A 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
上傳時間： 2022-02-11
上傳用戶：
資源簡介：The PW3130 series product is a high integration solution for lithium-lion/polymer batteryprotection.PW3130 contains advanced power MOSFET, high-accuracy voltage detection circuits anddelay circuits. PW3130 is put into an ultra-small SOT23-5...
上傳時間： 2022-02-11
上傳用戶：fliang
資源簡介：PW2906 是一款高效 、 高壓降壓型 DC-DC 轉換器，固定 150KHz 開關頻率，可提供最高 0.6A輸出電流能力，低紋波，出色的線性調整率與負載調整率。PW2906 內置固定頻率振蕩器與頻率補償電路，簡化了電路設計。 PWM 控制環路可以調節占空比從 0~100%之間線性變化...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：PW2902 是一款支持寬電壓輸入的開關降壓型 DC-DC，芯片內置 100V/5A 功率 MOS，最高輸入電壓 90V。 PW2902 具有低待機功耗、高效率、低紋波、優異的母線電壓調整率和負載調整率等特性。支持大電流輸出，輸出電流可達 2A 以上。 PW2902 同時支持輸出恒壓和輸出...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：The PW2606B is a front-end over voltage and over current protection device. It achieves wide inputvoltage range from 2.5VDC to 40VDC. The over voltage threshold can be programmed externally orset to internal default setting. The low resista...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：The PW2601 is a charger front-end integrated circuit designed to provide protection to Li-ionbatteries from failures of charging circuitry. The device monitors the input voltage, battery voltageand the charging current to make sure all thre...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：The PW2337 uses advanced trench technology to provide excellent RDS(ON), low gate chargeand operation with gate voltages as low as 4.5V. This device is suitable for use as a Battery protectionor in other Switching application
上傳時間： 2022-02-11
上傳用戶：qdxqdxqdxqdx
