このウェブサイトは Cookie を使用しています。このサイトを使用すると、Cookie の使用に同意したことになります。詳細については、こちらをご覧くださいプライバシーポリシー.

画像は参考用です。製品仕様を参照してください。

注文金額が

$5000

得る $50 割引!

TI BQ24032ARHLR

Name: BQ24032ARHLR
Rating: 4.5 (10 reviews)

Charger IC Lithium Ion/Polymer 20-VQFN (3.5x4.5)

ブランド: TI

製造元部品 #: BQ24032ARHLR

データシート: BQ24032ARHLR データシート (PDF)

パッケージ/ケース: QFN-20

製品の種類: Battery Chargers

RoHS ステータス:

在庫状況: 9 個、新しいオリジナル

Warranty: 1 Year Ovaga Warranty - Find Out More

簡単な見積もり

RFQを提出してください BQ24032ARHLR またはメールでご連絡ください: メール: [email protected], 12時間以内にご連絡させていただきます。

数量^*

メール^*

連絡先名^*

会社

述べる

BQ24032ARHLR 概要

The bqTINY™ III-series of devices are highly integrated Li-ion linear chargers and system power-path management devices targeted at space-limited portable applications. The bqTINY III-series offer integrated USB-port and DC supply (AC adapter), power-path management with autonomous power-source selection, power FETs and current sensors, high accuracy current and voltage regulation, charge status, and charge termination, in a single monolithic device.

The bqTINY III-series powers the system while independently charging the battery. This feature reduces the charge and discharge cycles on the battery, allows for proper charge termination and allows the system to run with an absent or defective battery pack. This feature also allows for the system to instantaneously turn on from an external power source in the case of a deeply discharged battery pack. The IC design is focused on supplying continuous power to the system when available from the AC, USB, or battery sources.

The power select pin, PSEL, defines which input source is to be used first (primary source AC or USB). If the primary source is not available, then the IC automatically switches over to the other secondary source if available or the battery as the last option. If the PSEL is set low, the USB input is selected first and if not available, the AC line is selected (if available) but programmed to a USB input limiting rate (100 mA/500 mA max). This feature allows the use of one input connector, where the host programs the PSEL pin according to what source is connected (AC adaptor or USB port).

The bq24038 replaces USBPG with pin VBSEL, to enable user selection of the charge voltage. In addition, pin ACPG was modified to PG. PG is active low when either ac power or USB power is detected.

The ISET1 pin programs the battery&3146;s fast charge constant current level with a resistor. During normal AC operation, the input supply provides power to both the OUT (System) and BAT pins. For peak or excessive loads (typically when operating from the USB power, PSEL = Low) that would cause the input source to enter current limit (or Q3 - USB FET limiting current) and its source and system voltage (OUT pin) to drop, the dynamic power-path management (DPPM) feature reduces the charging current attempting to prevent any further drop in system voltage. This feature allows the selection of a lower current rated adaptor based on the average load (I_SYS-AVG + I_BAT-PGM ) rather than a high peak transient load.

特徴

Small 3.5-mm × 4.5-mm QFN Package
Designed for Single-Cell Li-Ion- or Li-Polymer-
Based Portable Applications
Integrated Dynamic Power-Path Management (DPPM)
Feature Allowing the AC Adapter or the USB Port
to Simultaneously Power the System and Charge
the Battery
Power Supplement Mode Allows Battery to Supplement
the USB or AC Input Current
Autonomous Power Source Selection (AC Adapter
or USB)
Integrated USB Charge Control With Selectable
100-mA and 500-mA Maximum Input Current Regulation
Limits
Dynamic Total Current Management for USB
Supports Up to 2-A Total Current
3.3-V Integrated LDO Output
Thermal Regulation for Charge Control
Charge Status Outputs for LED or System Interface
Indicates Charge and Fault Conditions
Reverse Current, Short-Circuit, and Thermal
Protection
Power Good (AC Adapter and USB Port Present)
Status Outputs
Charge Voltage Options: 4.1 V, 4.2 V, or 4.36 V
APPLICATIONS
- Smart Phones and PDAs
- MP3 Players
- Digital Cameras Handheld Devices
- Internet Appliances

All other trademarks are the property of their respective owners

仕様

パラメータ	価値	パラメータ	価値
Number of series cells	1	Charge current (max) (A)	1.5
Vin (max) (V)	16	Cell chemistry	Li-Ion/Li-Polymer
Battery charge voltage (min) (V)	4.2	Battery charge voltage (max) (V)	4.2
Absolute max Vin (max) (V)	18	Control topology	Linear
Control interface	Standalone (RC-Settable)	Features	BAT temp thermistor monitoring (hot/cold profile), Integrated LDO, Power Path
Vin (min) (V)	4.35	Rating	Catalog
Operating temperature range (°C)	-40 to 85

配送

	配送料	リードタイム
DHL	$20.00-$40.00 (0.50 KG)	2-5 日々
フェデックス	$20.00-$40.00 (0.50 KG)	2-5 日々
UPS	$20.00-$40.00 (0.50 KG)	2-5 日々
TNT	$20.00-$40.00 (0.50 KG)	2-5 日々
EMS	$20.00-$40.00 (0.50 KG)	2-5 日々
登録された航空便	$20.00-$40.00 (0.50 KG)	2-5 日々

処理時間：送料は地域や国によって異なります。

支払い

支払条件		ハンドフィー
	電信送金	銀行手数料 US$30.00 を請求します。
	ペイパル	4.0％のサービス料がかかります。
	クレジットカード	3.5％のサービス料がかかります。
	ウエスタンユニオン	charge US.00 banking fee.
	送金サービス	銀行手数料は 0.00 米ドルかかります。

保証

1.購入した電子部品には365日保証が含まれており、製品の品質を保証します。

2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。ただし、商品は元の状態のままでなければなりません。

パッキング

ステップ1 :製品
ステップ2 :真空包装
ステップ3 :静電気防止袋
ステップ4 :個包装
ステップ5 :梱包箱
ステップ6 :バーコード配送タグ

すべての製品は静電気防止袋に梱包されます。 ESD 帯電防止保護を備えた状態で出荷されます。

社外の ESD 梱包ラベルには、部品番号、ブランド、数量などの当社の情報が使用されます。

私たちは出荷前にすべての商品を検査し、すべての製品が良好な状態であることを確認し、部品が新しいオリジナルでデータシートと一致していることを確認します。

すべての商品に問題がないことを確認した後、梱包後、安全に梱包し、グローバルエクスプレスで発送します。優れた耐穿刺性と耐引裂性を示し、シールの完全性も良好です。

パーツポイント

The BQ24032ARHLR chip is a highly integrated battery charger with an integrated power path management. It is designed for single-cell Li-Ion and Li-Polymer battery charging applications. The chip operates from various input sources, including USB ports and adapters. It provides several safety features such as over-voltage protection, thermal regulation, and undervoltage lockout. The BQ24032ARHLR chip is commonly used in portable electronic devices as an efficient and reliable battery charger solution.
Equivalent

The equivalent products of the BQ24032ARHLR chip are BQ24031ARHLR and BQ24033ARHLR.
Features

The BQ24032ARHLR is a linear battery charger with an integrated pass device. It has a programmable charge current up to 800mA, a JEITA compliant temperature monitor, and provides power-path management to power the system while the battery is being charged. It is designed for single-cell lithium-ion or lithium-polymer applications.
Pinout

The BQ24032ARHLR is a 20-pin integrated circuit with the following pin functions: VBUS, D-, D+, USBID, CE/EN, STAT, PG, AC, BSI, TS, EN, VBAT, TS2, BAT, GND, TS1, REGN, SYS, IN.
Manufacturer

Texas Instruments is the manufacturer of the BQ24032ARHLR. It is an American semiconductor company that designs and manufactures integrated circuits and other electronic components.
Application Field

The BQ24032ARHLR is a battery charger IC with applications in portable devices such as smartphones, tablets, and other battery-operated gadgets. It provides features like adjustable charge current, thermal regulation, and battery detection, making it suitable for a range of battery charging applications.
Package

The BQ24032ARHLR chip is available in a VQFN package type. It has a form factor of 4.0mm x 4.0mm and a size of 16 square millimeters.