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BQ25188YBGR中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

BQ25188YBGR
廠商型號

BQ25188YBGR

功能描述

BQ25188 I2C Controlled, 1-Cell, 1A Linear Battery Charger with Power Path, Ship Mode, Shutdown Mode, Battery Tracking VINDPM, and Wide VIN Support

絲印標(biāo)識

B188

封裝外殼

DSBGA

文件大小

1.60175 Mbytes

頁面數(shù)量

56

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI德州儀器

中文名稱

美國德州儀器公司官網(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

2025-1-31 20:00:00

BQ25188YBGR規(guī)格書詳情

1 Features

? 1A linear battery charger

– 3.0V to 18V input voltage operating range for

battery-to-battery charging, USB adapters, and

high impedance sources.

– Configurable battery regulation voltage with

0.5% accuracy from 3.6V to 4.65V in 10mV

steps

– Li-ion, Li-Poly, and LiFePO4 chemistries

support

– 5mA to 1A configurable fast charge current

– 55mΩ battery FET ON resistance

– Up to 3A discharge current to support high

system loads

– Configurable NTC charging profile thresholds

including JEITA support

? Power path management for powering the system

and charging the battery

– Regulated system voltage (SYS) ranging from

4.4V to 5.5V addition to battery voltage tracking

– Battery Tracking input voltage dynamic power

management (VINDPM) for high impedance

input sources

? Ultra low quiescent current

– 15nA Shutdown mode

– 3.2μA Ship mode with button press wake

– 4μA in Battery Only mode

– 30μA Input adapter Iq in sleep mode

? One push-button wake-up and reset input

? Integrated fault protection

– Input overvoltage protection (VIN_OVP)

– Battery short protection (BATSC)

– Battery overcurrent protection (BATOCP)

– Input current limit protection (ILIM)

– Thermal regulation (TREG) and thermal

shutdown (TSHUT)

– Battery thermal fault protection (TS)

– Watchdog and safety timer fault

2 Applications

? TWS headset and charging case

? Smart glasses, AR and VR

? Smart watches and other wearable devices

? Retail automation and payment

? Building automation

3 Description

The BQ25188 is a linear battery charger IC focusing

on small solution size and low quiescent current for

extending battery life. The device is available in an

8-ball chipscale package which does not need HDI

PCB process for fabrication thereby reducing the PCB

cost. The device can support up to 1A charging and

system loads of up to 3A.

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
TI(德州儀器)
23+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
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TI(德州儀器)
23+
QFN16EP(3x3)
6000
誠信服務(wù),絕對原裝原盤
詢價
6000
詢價
TI
23+
WQFN16
5280
正規(guī)渠道,只有原裝!
詢價
Texas Instruments
23+/24+
16-WFQFN
8600
只供原裝進口公司現(xiàn)貨+可訂貨
詢價
TI/德州儀器
22+
WQFN-16
18000
原裝正品
詢價
TI
2023
WQFN-16
3000
原廠代理渠道,正品保障
詢價
TI德州儀器
22+
24000
原裝正品現(xiàn)貨,實單可談,量大價優(yōu)
詢價
TI
23+
N/A
8000
專注配單,只做原裝進口現(xiàn)貨
詢價
TI
23+
N/A
8000
專注配單,只做原裝進口現(xiàn)貨
詢價