The PW4556 series of devices are highly integrated Li-Ion and Li-Pol linear chargers targeted
at small capacity battery for portable applications. It is a complete constant-current/ constant
voltage linear charger. No external sense resistor is needed, and no blocking diode is required due
to the internal MOSFET architecture. It can deliver up to 300mA of charge current (using a good
thermal PCB layout) with a final float voltage accuracy of ±1%. The charge voltage is fixed at 4.2V or
4.35V, and the charge current can be programmed externally with a single resistor. The charger
function has high accuracy current and voltage regulation loops and charge termination
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：全球LED驅(qū)動IC規(guī)格書下載大全
上傳時間： 2013-07-20
上傳用戶：eeworm
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：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(jìn)行內(nèi)部調(diào)節(jié)，實現(xiàn)從 3.0V 至 5.0V 的固定輸出電壓， 調(diào)節(jié)步進(jìn)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(tǒng)的工作頻率高達(dá)...
上傳時間： 2022-02-11
上傳用戶：20125101110
資源簡介：PW2906 是一款高效 、 高壓降壓型 DC-DC 轉(zhuǎn)換器，固定 150KHz 開關(guān)頻率，可提供最高 0.6A輸出電流能力，低紋波，出色的線性調(diào)整率與負(fù)載調(diào)整率。PW2906 內(nèi)置固定頻率振蕩器與頻率補償電路，簡化了電路設(shè)計。 PWM 控制環(huán)路可以調(diào)節(jié)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：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(shù)開發(fā)的低壓差，高精度 輸出電壓，低消耗電流正電壓型電壓穩(wěn)壓器。由于內(nèi)置有低通態(tài)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(fù)載電流不超過輸出晶體管的電流容量，內(nèi)置了過載電流保護(hù)電路、短路保護(hù)電路。PW6566 ...
上傳時間： 2022-02-11
上傳用戶：
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：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：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：PW4200 系列芯片是使用 CMOS 技術(shù)開發(fā)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：PW4065 是一款完整的單節(jié)鋰電池充電器，帶電池正負(fù)極反接保護(hù)、 輸入電源正負(fù)極反接保護(hù)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(nèi)部 PMOSFET 架構(gòu)，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(yōu)異的單節(jié)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(nèi)部 MOSFET 架構(gòu)以及防倒充電路， PW4054 不需要外接檢測電阻和隔離二極管。當(dāng)外部環(huán)境溫度過高或者在大功率應(yīng)用時，熱反饋可以調(diào)節(jié)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(jié)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(guān)架構(gòu)，使其在應(yīng)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(guān)充電轉(zhuǎn)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 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：PW2902 是一款支持寬電壓輸入的開關(guān)降壓型 DC-DC，芯片內(nèi)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(yōu)異的母線電壓調(diào)整率和負(fù)載調(diào)整率等特性。支持大電流輸出，輸出電流可達(dá) 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 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
資源簡介：PW2330 develops a high efficiency synchronous step down DC-DC converter capable of delivering3A output current. PW2330 operates over a wide input voltage range from 4.5V to 30V andintegrates main switch and synchronous switch with very low ...
上傳時間： 2022-02-11
上傳用戶：
資源簡介：The PW2324 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：
資源簡介：The PW2320 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 PW2319 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：kingwide
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
