BQ25890HRTWR

Mfr. #:: BQ25890HRTWR
描述:: Battery Management BQ25890H
生命週期:: 製造商新產品
數據表:: BQ25890HRTWR 數據表
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更多信息:: BQ25890HRTWR 更多信息 BQ25890HRTWR 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

包裝/案例：: WQFN-24

打包：: 捲軸

系列：: BQ25890H

品牌：: 德州儀器

安裝方式：: 貼片/貼片

濕氣敏感：: 是的

產品類別：: 電池管理

出廠包裝數量：: 3000

子類別：: PMIC - 電源管理 IC

單位重量：: 0.001743 oz

Tags: BQ25890, 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

BQ25890HRTWR 評級和評論

N***k

exellent

2019-08-21

V***v

Very goodVery satisfiedVery fast thanks best seller of china

2019-07-18

A***n

Long delivery-more than two months. And otherwise everything is fine.

2019-07-05

BQ25890HRTWR 描述

***as Instruments: I2C 1cell 5A buck battery charger with NVDC Power Path and HVDCP 24-WQFN -40 to 85

***ical: Switching Battery Charger Li-Ion/Li-Polymer 5000mA 24-Pin WQFN EP T/R

*** Source Electronics: I2C Controlled Single Cell 5-A Fast Charger

***i-Key: IC BATT CHG LI-ION 1CELL 24WQFN

***: The bq25890H is a highly-integrated 5-A switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery. The devices support 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.

***AS INSTRUMENTS INCORPORATED: The I2C Serial interface with charging and system settings makes the device a truly flexible solution.

***AS INSTRUMEN: The bq25890H is a highly-integrated 5-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.

***: 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 SN25890H provides support for MaxChargeTM handshake using D+/D- pins and DSEL pin for USB switch control. In addition, the device 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, 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 4.5 V - 5.5 V) on VBUS with current limit up to 2.4 A.

***TEXAS: 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 Supplemental Mode operation prevents overloading the input source.

***AS INSTR: 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 INT immediately notifies host when fault occurs.

***AS INSRUMENTS: 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 INSTRUMEN: The device family is available in 24-pin, 4 x 4 mm2 x 0.75 mm thin WQFN package.

BQ25890HRTWR 更多信息

bq25890H Single-Cell 5A Fast Charger: OMO Electronic bq25890H Single-Cell 5A Fast Charger is a highly-integrated 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 the battery charging time and extends battery life during discharging phase. This device also integrates Input Current Optimizer (ICO) and Resistance Compensation (IRCOMP) to deliver maximum charging power to the 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.

Market price

型號	描述	庫存	價格
BQ25890HRTWR DISTI # 31724796	Battery Charger Li-Ion/Li-Polymer 5000mA 24-Pin WQFN EP T/R	9000	3000:$2.0308
BQ25890HRTWR DISTI # 296-49153-1-ND	IC BATT MGMT LI-ION FAST 24WQFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2858In Stock	1000:$1.9034 500:$2.2569 100:$2.6512 10:$3.2360 1:$3.6000
BQ25890HRTWR DISTI # 296-49153-6-ND	IC BATT MGMT LI-ION FAST 24WQFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2858In Stock	1000:$1.9034 500:$2.2569 100:$2.6512 10:$3.2360 1:$3.6000
BQ25890HRTWR DISTI # 296-49153-2-ND	IC BATT MGMT LI-ION FAST 24WQFN RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	3000:$1.7556
BQ25890HRTWR DISTI # V39:1801_16582860	Battery Charger Li-Ion/Li-Polymer 5000mA 24-Pin WQFN EP T/R	0
BQ25890HRTWR DISTI # BQ25890HRTWR	I2C CONTROLLED 5A SINGLE CELL WITH NVDC - Tape and Reel (Alt: BQ25890HRTWR) RoHS: Compliant Min Qty: 3000 Container: Reel	Americas - 0	30000:$1.5900 12000:$1.6900 18000:$1.6900 6000:$1.7900 3000:$1.8900
BQ25890HRTWR	I2C Controlled 5A Single Cell with NVDC Power Path Management	5002	1000:$1.5000 750:$1.5300 500:$1.7700 250:$2.0300 100:$2.1800 25:$2.4300 10:$2.6000 1:$2.8900
BQ25890HRTWR DISTI # 595-BQ25890HRTWR	Battery Management BQ25890H RoHS: Compliant	4152	1:$3.5000 10:$3.1400 100:$2.5700 250:$2.4100 500:$2.1900 1000:$1.8400 3000:$1.7500
BQ25890HRTWT DISTI # 595-BQ25890HRTWT	Battery Management I2C Controlled 5A Single Cell RoHS: Compliant	231	1:$4.0200 10:$3.6100 100:$2.9600 250:$2.7700 500:$2.5200 1000:$2.1200 2500:$2.0100
BQ25890HRTWR	RoHS: Not Compliant	9000	1000:$1.7400 500:$1.8300 100:$1.9000 25:$1.9900 1:$2.1400

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