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MAX8844Z中文資料
MAX8844Z數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The MAX8844Z/MAX8844Y intelligent, stand-alone constant-current, constant-voltage (CCCV), thermally regulated dual input linear chargers are designed for charging a single-cell lithium-ion (Li+) battery. The MAX8844Z/MAX8844Y integrates a current-sense circuit, MOSFET pass element, thermal-regulation circuitry, and eliminates the external reverse-blocking Schottky diode to create the simplest and smallest charging solutions for handheld equipment.
Features
● CCCV, Thermally Regulated Linear One-Cell Li+ Battery Charger
● No External MOSFET, Reverse Blocking Diode, or Current-Sense Resistor
● Programmable Fast-Charge Currents (1ARMS max)
● Programmable Top-Off Current Threshold
● Input Overvoltage Protected 4.7V Output (SAFEOUT) from IN
● Input Overvoltage Protected 4.7V Output (SAFEUSB) from USB
● Proprietary Die Temperature Regulation Control (+115°C)
● 4.25V to 28V Input Voltage Range with Input Overvoltage Protection Above +7.5V
● Low-Dropout Voltage (300mV at 500mA)
● Input Power-Source Detection Output (POK), Charge Status Output (CHG), Charge-Enable Input (EN)
● Output for Autobooting (ABO, MAX8844Z)
● Output for Autobooting (ABO, MAX8844Y)
● Tiny 3mm x 3mm, 14-Pin TDFN Package, 0.8mm Height (max)
Applications
● Cellular and Cordless Phones
● Smart Phones and PDAs
● Digital Still Cameras
● MP3 Players
● USB Appliances
● Charging Cradles and Docks
● Bluetooth? Equipment
MAX8844Z產(chǎn)品屬性
- 類型
描述
- 型號
MAX8844Z
- 功能描述
電池管理 28V Linear Li+ Battery Charger
- RoHS
否
- 制造商
Texas Instruments
- 電池類型
Li-Ion
- 輸出電壓
5 V
- 輸出電流
4.5 A
- 工作電源電壓
3.9 V to 17 V
- 最大工作溫度
+ 85 C
- 最小工作溫度
- 40 C
- 封裝/箱體
VQFN-24
- 封裝
Reel
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
19+ |
QFN14 |
18156 |
||||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費送樣 |
|||
MAXIM |
13+ |
TDFN |
3758 |
原裝分銷 |
|||
MAXIM |
23+ |
NA |
5096 |
專做原裝正品,假一罰百! |
|||
MAXIM |
20+ |
DFN-14 |
3854 |
就找我吧!--邀您體驗愉快問購元件! |
|||
Maxim |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
||||
MAXIM |
22+ |
QFN14 |
3000 |
原裝正品,支持實單 |
|||
Maxim |
23+ |
14TDFNEP |
9000 |
原裝正品，支持實單 |
|||
MAXIM |
NA |
8560 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
||||
Maxim |
22+ |
14TDFNEP |
9000 |
原廠渠道,現(xiàn)貨配單 |
MAX8844ZEVKIT+ 價格
參考價格：￥456.8220
MAX8844Z 資料下載更多...
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MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Maxim Integrated Products 美信半導(dǎo)體
中文資料: 61725條
Maxim Integrated Products是一家專注于模擬和混合信號集成電路的公司，成立于1983年，總部位于美國加利福尼亞州圣何塞。公司設(shè)計和制造廣泛應(yīng)用于電子設(shè)備的高性能集成電路，涵蓋電源管理、信號處理、傳感器和接口等多個領(lǐng)域。 Maxim的產(chǎn)品廣泛應(yīng)用于消費電子、工業(yè)、汽車、通信等市場，以其高性能和創(chuàng)新技術(shù)著稱。公司致力于通過推動技術(shù)進(jìn)步來滿足客戶的需求，并提供解決方案，幫助客戶實現(xiàn)更高的效率和更好的性能。 在2021年，Maxim Integrated被Analog Devices收購，進(jìn)一步增強(qiáng)了Analog Devices在市場上的競爭力和技術(shù)實力。
