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A4059MP8VR中文資料創(chuàng)瑞科技數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

A4059MP8VR
廠商型號(hào)

A4059MP8VR

功能描述

BATTERY MANAGEMENT STANDALONE LINEAR LI-ION BATTERY CHARGER WITH THERMAL REGULATION

文件大小

481.32 Kbytes

頁(yè)面數(shù)量

12 頁(yè)

生產(chǎn)廠商 AiT Semiconductor Inc.
企業(yè)簡(jiǎn)稱(chēng)

AITSEMI創(chuàng)瑞科技

中文名稱(chēng)

AiT創(chuàng)瑞科技官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-2-28 11:40:00

人工找貨

A4059MP8VR價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

A4059MP8VR規(guī)格書(shū)詳情

DESCRIPTION

The A4059 is charging management circuit that can be programmed through an external resistor constant current / constant voltage charging. The device includes an internal power transistor, does not need external current sense resistor and blocking diode in applications. A4059 requires minimal external components, and meet the USB bus specification, is very suitable for portable applications in the field.

Thermal modulation circuit can control the internal chip temperature in a safe range when the device power dissipation be relatively large or the ambient temperature be higher. The output voltage can be programmed by an external resistor. Charging current is set by an external resistor. When the input voltage (AC adapter or USB power supply) power is lost, A4059 automatically enters a low power sleep mode, then the battery current consumption is less than 0.1μA. Built-in protection circuits against irrigation, when the battery voltage is higher than the input voltage, automatically turn off built-in power MOSFET. Other features include low input voltage latch, automatic recharge, the battery temperature monitoring, Built - in OVP protection and charge status / charge status indication functions.

The internal use of the patented technology is to realize protecting reverse battery. When the battery is reversed, stop charging, indicator

The A4059 is available in PSOP8 package.

FEATURES

? In the package allows the range of program-mable charge current up to 1.2A above

? No MOSFET, sense resistor or blocking diode required

? Complete linear charger in small package for single cell lithium-ion batteries

? Constant-current/constant-voltage operation with thermal regulation to maximize charge rate without risk of overheating

? Charging voltage can be adjusted by the FB

? Monitor output charge current

? Charging status indicator and full status flag

? 3/10 charge current termination

? Automatic recharge

? 40μA supply current in shutdown

? 0.7 times the programming voltage trickle charge threshold voltage

? Soft-Start limits inrush current

? OVP protection function , the input is higher than 6.8V, stop charging

? Output with protection against anti-irrigation

? When you unplug VIN , the IC does not con-sume battery power

? Available in PSOP8 Package APPLICATION

? Mobile phones

? Digital Cameras

? MP4 Player

? Bluetooth applications

? Electronic Dictionary

? portable devices

? all kinds of charger

? Mobile power

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
AVAGO/安華高
23+
DIPSOP8
20288
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道??商峁┐罅繋?kù)存,詳
詢價(jià)
A
專(zhuān)業(yè)鐵帽
CAN4
67500
鐵帽原裝主營(yíng)-可開(kāi)原型號(hào)增稅票
詢價(jià)
MOLEX/莫仕
2452+
/
220083
一級(jí)代理,原裝正品現(xiàn)貨
詢價(jià)
24+
TSOP8S
3629
原裝優(yōu)勢(shì)!房間現(xiàn)貨!歡迎來(lái)電!
詢價(jià)
ALLWINNER/全志
23+
FBGA-468
2297
詢價(jià)
N/A
2315+
TSSOP-8
3886
優(yōu)勢(shì)代理渠道,原裝現(xiàn)貨,可全系列訂貨
詢價(jià)
ALLWINNER
2447
BGA
100500
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
詢價(jià)
23+
QFP
7600
專(zhuān)注配單,只做原裝進(jìn)口現(xiàn)貨
詢價(jià)
ALLWINNER/全志
24+
FBGA468
5000
ALLWINNE原廠支持只做自己現(xiàn)貨
詢價(jià)
ANAREN
23+
原廠原包
19960
只做進(jìn)口原裝 終端工廠免費(fèi)送樣
詢價(jià)