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ISL9237HRZ集成電路(IC)的電池充電器規(guī)格書PDF中文資料

ISL9237HRZ
廠商型號

ISL9237HRZ

參數(shù)屬性

ISL9237HRZ 封裝/外殼為32-VFQFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的電池充電器;產(chǎn)品描述:IC BATT CHG LI-ION 1-3CELL 32QFN

功能描述

Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG

封裝外殼

32-VFQFN 裸露焊盤

文件大小

864.19 Kbytes

頁面數(shù)量

40

生產(chǎn)廠商 Intersil Corporation
企業(yè)簡稱

Intersil

中文名稱

Intersil Corporation官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-5-21 17:06:00

人工找貨

ISL9237HRZ價格和庫存,歡迎聯(lián)系客服免費人工找貨

ISL9237HRZ規(guī)格書詳情

The ISL9237 is a buck-boost Narrow Output Voltage DC (NVDC)

charger utilizing Intersil’s advanced R3? Technology to provide

high light-load efficiency, fast transient response and seamless

DCM/CCM transitions for a variety of mobile and industrial

applications.

In Charge mode, the ISL9237 takes input power from a wide

range of DC power sources (conventional AC/DC charger

adapters, USB PD ports, travel adapters, etc.) and safely charges

battery packs with up to 3 cells in a series configuration.

ISL9237 supports On-the-Go (OTG) function for 2- and 3-cell

battery applications. When OTG function is enabled, the ISL9237

operates in the reverse Buck mode to provide 5V at the USB port.

As a NVDC topology charger, it also regulates the system output

to a narrow DC range for stable system bus voltage. The system

power can be provided from the adapter, battery or a

combination of both. The ISL9237 can operate with only a

battery, only an adapter or both connected. For Intel IMVP8

compliant systems, the ISL9237 includes PSYS functionality,

which provides an analog signal representing total platform

power. The PSYS output will connect to a wide range of Intersil

IMVP8 core regulators to provide an IMVP8 compliant power

domain function.

The ISL9237 has serial communication via SMBus/I2C that

allows programming of many critical parameters to deliver a

customized solution. These programming parameters include,

but are not limited to: Adapter current limit, charger current limit,

system voltage setting and trickle charging current limit.

Features

? Buck-boost NVDC charger for 1-, 2- or 3-cell Li-ion batteries

? Input voltage range 3.2V to 23.4V (no dead zone)

? System output voltage 2.4V to 13.824V

? System power monitor PSYS output, IMVP-8 compliant

? Up to 1MHz switching frequency

? LDO output for charger VDD

? Adapter current monitor (AMON)

? Battery discharging current monitor (BMON)

? PROCHOT# open-drain output, IMVP-8 compliant

? Allows trickle charging of depleted battery

? Optional ASGATE FET control

? Ideal diode control in Turbo mode

? Supports OTG function for 2- and 3-cell batteries

? SMBus and auto-increment I2C compatible

? Two-level adapter current limit available

? Pb-free (RoHS compliant)

? Package 4x4 32 Ld QFN

Applications

? Mobile devices with rechargeable batteries

? Industrial devices with rechargeable batteries

產(chǎn)品屬性

  • 產(chǎn)品編號:

    ISL9237HRZ

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > 電池充電器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 電池化學(xué)成份:

    鋰離子

  • 電池數(shù):

    1 ~ 3

  • 故障保護:

    過流,超溫,過壓

  • 電壓 -?供電(最高):

    23.4V

  • 接口:

    I2C,USB

  • 工作溫度:

    -10°C ~ 100°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    32-VFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    32-QFN(4x4)

  • 描述:

    IC BATT CHG LI-ION 1-3CELL 32QFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
Intersil
24+
32-QFN(4x4)
66800
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價
INTERSIL
23+
QFN
3000
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價
INTERSIL
21+
QFN
10000
原裝現(xiàn)貨假一罰十
詢價
INTERSIL
22+23+
QFN32
8000
新到現(xiàn)貨,只做原裝進口
詢價
INTERSIL
1922+
VQFN-32
6852
只做原裝正品假一賠十為客戶做到零風(fēng)險!!
詢價
INTERSIL
25+
65248
百分百原裝現(xiàn)貨 實單必成
詢價
INTERSIL
24+
NA/
5900
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
RENESAS(瑞薩)/IDT
24+
QFN32(4x4)
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!!
詢價
Intersil(英特矽爾)
23+
NA
20094
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持
詢價
INTERSIL
24+
QFN
30982
原裝優(yōu)勢公司現(xiàn)貨!
詢價