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ADP3804JRU-126中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

ADP3804JRU-126
廠商型號

ADP3804JRU-126

功能描述

High Frequency Switch Mode Li-Ion Battery Charger

文件大小

89.28 Kbytes

頁面數(shù)量

7

生產(chǎn)廠商 Analog Devices
企業(yè)簡稱

AD亞德諾

中文名稱

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-2-25 20:00:00

人工找貨

ADP3804JRU-126價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

ADP3804JRU-126規(guī)格書詳情

GENERAL DESCRIPTION

The ADP3804 is a complete Li-Ion battery charging IC. The device combines high output voltage accuracy with constant current control to simplify the implementation of Constant Current, Constant-Voltage (CCCV) chargers. The ADP3804 is available in two options. The ADP3804-12.6 guarantees the final battery voltage to 12.6 V ± 0.6, the ADP3804-12.5 guarantees 12.525 V ± 0.6 and the ADP3804 is adjustable using two external resistors to set the battery voltage. The current sense amplifier has rail-to-rail inputs to accurately operate under low drop out and short circuit conditions. The charge current is programmable with a DC voltage on ISET. A second differential amplifier senses the system current across an external sense resistor and outputs a linear voltage on the ISYS pin. The boosted synchronous driver allows the use of two NMOS transistors for lower system cost.

FEATURES

Li-Ion Battery Charger

Fixed 12,525 V, 12.600 V, or Adjustable Battery

Voltage

High End-of-Charge Voltage Accuracy

±0.4 @ +25°C

±0.6 @ 5°C to 55°C

±0.75 @ 0°C to 85°C

Programmable Charge Current with

Rail-to-Rail Sensing

System Current Sense with Reverse Input Protection

Softstart Charge Current

Undervoltage Lockout

Boosted Synchronous Drive For External NMOS

Programmable Oscillator Frequency

Oscillator SYNC Pin

Constant Current/Constant Voltage Flag

Trickle Charge

APPLICATIONS

Portable Computers

Fast Chargers

產(chǎn)品屬性

  • 型號:

    ADP3804JRU-126

  • 制造商:

    AD

  • 制造商全稱:

    Analog Devices

  • 功能描述:

    High Frequency Switch Mode Li-Ion Battery Charger

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ADI/亞德諾
23+
NA/
27
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
AD
23+
TSSOP
1007
全新原裝現(xiàn)貨
詢價
ADI/亞德諾
22+
DIPSMD
9000
原裝正品
詢價
ADI/亞德諾
22+
66900
原封裝
詢價
AD
24+
SOP
3500
原裝現(xiàn)貨,可開13%稅票
詢價
ON/安森美
24+
TSSOP-24
16
原裝正品,歡迎來電咨詢!
詢價
AD
23+
SMD
9827
詢價
AD
23+
原廠原包
19960
只做進(jìn)口原裝 終端工廠免費(fèi)送樣
詢價
AD
TSSOP
608900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價
AD
2020+
SMD
4500
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
詢價