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BQ25188YBGR中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書
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 | |
封裝外殼 | DSBGA |
文件大小 |
1.60175 Mbytes |
頁面數(shù)量 |
56 頁 |
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 | |
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! |
詢價 | ||
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 |