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SC804

Fully Integrated Lithium-Ion Battery Charger System with Timer; ? Fully integrated charger with FET pass transistor, reverse-blocking diode, sense resistor, timer, and thermal protection\n? Battery voltage controlled to 1% accuracy\n? Programmable pre charge, fast charge & termination current over wide range, with analog current control reference input for design flexibility\n? Up to 1.5A continuous charge current\n? Input voltage range from 3V to 14V\n? Soft-start reduces start-of-charge adapter load transients\n? NTC thermistor sense input and adjustable cold temperature threshold\n? Adjustable 2 - 6 hour programmable charge timer\n? 0.1μA battery drain current in shutdown and monitor modes\n? Over-current protection in all modes\n? Over-voltage protection\n? Remote Kelvin sensing at the battery terminals\n? Status indicators for charger-present, charger-active, over-voltage fault, and error notification\n? Small 4mm x 4mm 16 lead MLPQ package;

Obsolete - this device is no longer?available.\n\n

SC804

Fully Integrated Lithium-Ion Battery Charger System with Timer

SC8042B

42秒128段OTP語(yǔ)音芯片SC8042B; (1) 可編程一次性燒錄（OTP）語(yǔ)音芯片.\r\n(2) 語(yǔ)音長(zhǎng)度可達(dá)42秒（6KHz采樣率）.\r\n(3) PWM音頻輸出方式可直接驅(qū)動(dòng)8歐0.5W喇叭或蜂鳴片.\r\n(4)內(nèi)部集成時(shí)鐘振蕩器.\r\n(5)具有按鍵控制模式、MCU串行控制模式.\r\n(6)最大可存放1536個(gè)語(yǔ)音文件.\r\n(7)按鍵方式最多可加載128段語(yǔ)音；OKY、IO1、IO2分別指定 127、1、1段語(yǔ)音;串行控制模式最多支持127段語(yǔ)音.\r\n(8) 觸發(fā)防抖時(shí)間：50us（串行）和10ms（按鍵）；\r\n(9)任一輸入腳可分別選擇 7種不同的觸發(fā)方式組合；\r\n(10)支持播放不同采樣率的語(yǔ)音文件；\r\n(11)支持BUSY狀態(tài)輸出功能；\r\n(12)支持低壓復(fù)位(LVR)功能；\r\n(13)工作電壓：DC1.8～5.5V。\r\n(14)DIP8/SOP8封裝。;

SC8042B是一顆單芯片CMOS一次性編程語(yǔ)音芯片，使用最新崁入式EPROM架構(gòu)的OTP (One Time Programmable)語(yǔ)音晶元，具有1個(gè)Input腳和 2個(gè)I/O腳，利用精準(zhǔn)的內(nèi)阻震蕩故不需外加震蕩電阻，只有一組PWM輸出，故無須再加任何零件。語(yǔ)音合成方式為4-bit Advanced LOG-PCM,語(yǔ)音還原度高, 在6KHz采樣頻率最大可以錄制42秒語(yǔ)音,兩種控制方式,按鍵模式最大可以分128段語(yǔ)音,串行脈沖控制模式最大可以分127段.可將不同的語(yǔ)音資料寫錄進(jìn)芯片ROM中.可應(yīng)用在很多領(lǐng)域，例如：電子琴、高級(jí)玩具、兒童學(xué)習(xí)機(jī)、防盜設(shè)備、智能家電、保健與理療產(chǎn)品、儀器儀表，以及各類自動(dòng)控制系統(tǒng)等。

SC804A

Fully Integrated 4.4V Lithium-Ion Battery Charger System with Timer; ? Fully integrated charger with FET pass transistor, reverse-blocking diode, sense resistor, timer, and thermal protection\n? Battery voltage controlled to 1% accuracy\n? Programmable precharge, fastcharge & termination current over wide range, with analog current control reference input for design flexibility\n? Up to 1.5A continuous charge current\n? Input voltage range from 3V to 14V\n? Soft-start reduces start-of-charge adapter load transients\n? NTC thermistor sense input and adjustable cold temperature threshold\n? Adjustable 2 - 6 hour programmable charge timer\n? 0.1μA battery drain current in shutdown and monitor modes\n? Over-current protection in all modes\n? Over-voltage protection\n? Remote Kelvin sensing at the battery terminals\n? Status indicators for charger-present, charger-active, over-voltage fault, and error notification\n? Small 4mm x 4mm 16 lead MLPQ package;

Obsolete - this device is no longer available.?\n\n

SC804A

Fully Integrated 4.4V Lithium-Ion Battery Charger System with Timer

SC804AMLTRT

Fully Integrated 4.4V Lithium-Ion Battery Charger System with Timer

SC804EVB

Fully Integrated 4.4V Lithium-Ion Battery Charger System with Timer

SC804EVB

Fully Integrated Lithium-Ion Battery Charger System with Timer

SC804IMLTRT

Fully Integrated Lithium-Ion Battery Charger System with Timer

SC804AMLTRT

Package：16-VQFN 裸露焊盤；包裝：卷帶（TR） 類別：集成電路（IC） 電池充電器 描述：IC BAT CHG MULT-CHEM 1CEL 16MLPQ