BQ24203DGNRG4

Mfr. #:: BQ24203DGNRG4
描述:: IC LI-ION CHGR 500MA 4.1V 8-MSOP
生命週期:: 製造商新產品
數據表:: BQ24203DGNRG4 數據表
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更多信息:: BQ24203DGNRG4 更多信息 BQ24203DGNRG4 Product Details

產品屬性
屬性值

Tags: BQ24203, BQ2420, BQ242, BQ24, 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.

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

BQ24203DGNRG4 描述

***ser: Battery Management Single-Chip Li-Ion Charger

***i-Key: IC LI-ION CHGR 500MA 4.1V 8-MSOP

***as Instruments: The bq2420x series are simple Li-Ion linear charge management devices targeted at low-cost and space limited charger applications. The bq2420x series offer integrated powerFET, high-accuracy voltage regulation, temperature monitoring, charge status, and charge termination, in a single monolithic device. The bq2420x is designed to work with a current-limited wall-mount transformer and therefore does not provide any current regulation. However, these devices offer a fixed internal current limit to prevent damage to the internal powerFET. A time-limited pre-conditioning phase is provided to condition deeply discharged cells. Once the battery reaches the charge voltage, the high accuracy voltage regulation loop takes over and completes the charge cycle. Charge is terminated based on minimum current. An internal charge timer provides a backup safety for charge termination. Other standard features include an automatic sleep mode activated when VCC falls below the battery voltage and a recharge feature activated when the battery voltage falls below the VRCH threshold. In addition to the standard features, the core product provides two additional enhancements: temperature monitoring and status display. The temperature-sense circuit continuously measures battery temperature using an external thermistor and inhibits charge until the battery temperature is within the user--defined thresholds. The STAT pin indicates three conditions of operation of the charger. These conditions are charge-in- progress, charge complete, and fault. This output can be used to drive an LED or an interface to a microcontroller.

Market price

型號	描述	庫存	價格
BQ24203DGNRG4 DISTI # BQ24203DGNRG4-ND	IC LI-ION CHGR 500MA 4.1V 8-MSOP RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
BQ24203DGNRG4 DISTI # 595-BQ24203DGNRG4	Battery Management Single-Chip Li-Ion Charger RoHS: Compliant	0

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