BQ25898YFFT

Mfr. #:: BQ25898YFFT
描述:: Battery Management I2C Controlled Single Cell 4-A
生命週期:: 製造商新產品
數據表:: BQ25898YFFT 數據表
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更多信息:: BQ25898YFFT 更多信息 BQ25898YFFT Product Details

產品屬性
屬性值

製造商：: 德州儀器

產品分類：: 電池管理

RoHS：: Y

產品：: 收費管理

電池類型：: 單細胞

輸出電壓：: 4.5 V to 5.5 V

輸出電流：: -

工作電源電壓：: 3.9 V to 14 V

工作電源電流：: 100 mA to 3.25 A

最低工作溫度：: - 40 C

最高工作溫度：: + 85 C

包裝/案例：: DSBGA-42

打包：: 捲軸

容量：: -

系列：: BQ25898

品牌：: 德州儀器

安裝方式：: 貼片/貼片

開發套件：: -

Pd - 功耗：: -

產品類別：: 電池管理

出廠包裝數量：: 250

子類別：: PMIC - 電源管理 IC

商品名：: 最大充電

單位重量：: 0.000300 oz

Tags: BQ25898, BQ2589, BQ258, BQ25, BQ2

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

BQ25898YFFT 評級和評論

A***v

Did not finish

2019-06-23

V***v

The parcel went exactly 2 months to the altai territory.

2019-06-18

S***s

Ordered january 26... came on april 6, but this is the "jamb" of our mail. Track is not tracked. Opened the dispute, the seller returned the money, had to be calculated through peypal. The seller is sociable, worried and worried about the delivery (and for the money of course) =) the product is qualitative, corresponds to the description. Packed well. I recommend the seller, very decent.

2019-04-13

E**v

good

2019-06-11

BQ25898YFFT 描述

***ical: Switching Battery Charger Li-Ion/Li-Pol 4000mA 3.84V to 4.6V 42-Pin DSBGA T/R

***as Instruments: I2C 1cell 4A buck battery charger with power path and MaxchargeTM for High input 42-DSBGA -40 to 125

***nell: BATT CHARGER, LI-ION/POL, 4A, DSBGA-42; Battery Type:Li-Ion, Li-Pol; Input Voltage:14V; Battery Charge Voltage:-; Charge Current Max:4A; Battery IC Case Style:DSBGA; No. of Pins:42Pins; No. of Series Cells:1; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; RoHS Phthalates Compliant:Yes; MSL:MSL 1 - Unlimited; SVHC:No SVHC (27-Jun-2018)

***AS INTRUMENTS: The bq25898, bq25898D are highly-integrated 4-A switch-mode battery charge management and system power path management devices for single cell Li-Ion and Li-polymer battery. The devices support high input voltage fast charging.

***AS: The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase. The I2C Serial interface with charging and system settings makes the device a truly flexible solution.

***AS INSTUMENTS: The bq25898/98D is a highly-integrated 4-A switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery. It features fast charging with high input voltage support for a wide range of smartphone, tablet and portable devices. Its low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase. It also integrates Input Current Optimizer (ICO) and Resistance Compensation (IRCOMP) to deliver maximum charging power to battery. The solution is highly integrated with input reverse-blocking FET (RBFET, Q1), high-side switching FET (HSFET, Q2), low-side switching FET (LSFET, Q3), and battery FET (BATFET, Q4) between system and battery. It also integrates the bootstrap diode for the high-side gate drive and battery monitor for simplified system design. The I2C serial interface with charging and system settings makes the device a truly flexible solution.

***AS INTRUMENTS: The device supports a wide range of input sources, including standard USB host port, USB charging port, and USB compliant adjustable high voltage adapter. To support fast charging using adjustable high voltage adapter, the bq25898D provides support for MaxCharge™ handshake using D+/D- pins and DSEL pin for USB switch control. In addition, both bq25898D and bq25898 include interface to support adjustable high voltage adapter using input current pulse protocol. To set the default input current limit, device uses the built-in USB interface (bq25898D) or takes the result from detection circuit in the system (bq25898), such as USB PHY device. The device is compliant with USB 2.0 and USB 3.0 power spec with input current and voltage regulation. In addition, the Input Current Optimizer (ICO) supports the detection of maximum power point detection of the input source without overload. The device also meets USB On-the-Go (OTG) operation power rating specification by supplying 5 V (Adjustable 4.5V-5.5V) on VBUS with current limit up to 2.4 A.

***AS INSTRUMENTS INC: The power path management regulates the system slightly above battery voltage but does not drop below 3.5V minimum system voltage (programmable). With this feature, the system maintains operation even when the battery is completely depleted or removed. When the input current limit or voltage limit is reached, the power path management automatically reduces the charge current to zero. As the system load continues to increase, the power path discharges the battery until the system power requirement is met. This operation prevents overloading the input source.

***as Instruments Inc.: The device initiates and completes a charging cycle without software control. It automatically detects the battery voltage and charges the battery in three phases: pre-conditioning, constant current and constant voltage. At the end of the charging cycle, the charger automatically terminates when the charge current is below a preset limit in the constant voltage phase. When the full battery falls below the recharge threshold, the charger will automatically start another charging cycle.

***as Instruments Inc.: The charger provides various safety features for battery charging and system operations, including battery temperature negative thermistor monitoring, charging safety timer and overvoltage/overcurrent protections. The thermal regulation reduces charge current when the junction temperature exceeds 120°C (programmable). The STAT output reports the charging status and any fault conditions. The PG output (bq25898) indicates if a good power source is present. The INT immediately notifies host when fault occurs.

***as Instruments Inc.: The device also provides a 7-bit analog-to-digital converter (ADC) for monitoring charge current and input/battery/system (VBUS, BAT, SYS, TS) voltages. The QON pin provides BATFET enable/reset control to exit low power ship mode or full system reset function.

***AS INSTRUMENT: The devices are available in a 42-ball, 2.8 mm x 2.5 mm DSBGA package.

BQ25898YFFT 更多信息

bq25898/bq25898D I2C Controlled Charger ICs: OMO Electronic bq25898/bq25898D I2C Controlled Single Cell Charger ICs are a highly-integrated switch-mode battery charge management and system power path management device for a single cell Li-Ion and Li-polymer battery. The device supports the high input voltage fast charging. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase. The I2C serial interface with charging and system settings makes the device a truly flexible solution.

Market price

型號	描述	庫存	價格
BQ25898YFFT DISTI # V72:2272_14839683	Battery Charger Li-Ion/Li-Polymer 4.5V to 5.5V 42-Pin DSBGA T/R RoHS: Compliant	445	250:$2.4490 100:$2.6720 25:$3.2050 10:$3.2230 1:$3.5610
BQ25898YFFT DISTI # 296-44133-1-ND	IC BATT CHARGER LI-ION 42DSBGA RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	928In Stock	100:$2.8460 10:$3.4740 1:$3.8700
BQ25898YFFT DISTI # 296-44133-6-ND	IC BATT CHARGER LI-ION 42DSBGA RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	928In Stock	100:$2.8460 10:$3.4740 1:$3.8700
BQ25898YFFT DISTI # 296-44133-2-ND	IC BATT CHARGER LI-ION 42DSBGA RoHS: Compliant Min Qty: 250 Container: Tape & Reel (TR)	750In Stock	1250:$1.9838 500:$2.3522 250:$2.6214
BQ25898YFFT DISTI # 25809633	Battery Charger Li-Ion/Li-Polymer 4.5V to 5.5V 42-Pin DSBGA T/R RoHS: Compliant	445	250:$2.4490 100:$2.6720 25:$3.2050 10:$3.2230 4:$3.5610
BQ25898YFFT DISTI # BQ25898YFFT	Battery Charger Li-Ion/Li-Pol 4000mA 4.5 to 5.5V 42-Pin DSBGA T/R (Alt: BQ25898YFFT) RoHS: Compliant Min Qty: 250 Container: Tape and Reel	Europe - 0	1:€3.1800 10:€2.8600 25:€2.6900 50:€2.5200 100:€2.3500 250:€2.2000 500:€2.0000
BQ25898YFFT DISTI # BQ25898YFFT	Battery Charger Li-Ion/Li-Pol 4000mA 4.5 to 5.5V 42-Pin DSBGA T/R - Tape and Reel (Alt: BQ25898YFFT) RoHS: Not Compliant Min Qty: 250 Container: Reel	Americas - 0	250:$1.9900 500:$1.8900 1000:$1.7900 1500:$1.7900 2500:$1.6900
BQ25898YFFT DISTI # BQ25898YFFT	Battery Charger Li-Ion/Li-Pol 4000mA 4.5 to 5.5V 42-Pin DSBGA T/R - Tape and Reel (Alt: BQ25898YFFT) RoHS: Not Compliant Min Qty: 250 Container: Reel	Americas - 0	250:$1.9900 500:$1.8900 1000:$1.7900 1500:$1.7900 2500:$1.6900
BQ25898YFFT	I2C Controlled Single Cell 4-A Fast Charger with MaxChargeTM for High Input	250	1000:$1.6100 750:$1.6400 500:$1.9000 250:$2.1800 100:$2.3400 25:$2.6100 10:$2.7900 1:$3.1000
BQ25898YFFR DISTI # 595-BQ25898YFFR	Battery Management I2C Controlled Single Cell 4-A Fast Charger with MaxChargeTM for High Input 42-DSBGA -40 to 125 RoHS: Compliant	7648	1:$3.2600 10:$2.9300 100:$2.4000 250:$2.2500 500:$2.0400 1000:$1.7200 3000:$1.6300
BQ25898YFFT DISTI # 595-BQ25898YFFT	Battery Management I2C Controlled Single Cell 4-A RoHS: Compliant	401	1:$3.7500 10:$3.3700 100:$2.7600 250:$2.5900 500:$2.3500 1000:$1.9800 2500:$1.8800
BQ25898YFFT DISTI # C1S746204189508	Battery Charger Li-Ion/Li-Polymer 4.5V to 5.5V 42-Pin DSBGA T/R RoHS: Compliant	250	250:$3.0700

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