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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

2025-5-4 15:00:00

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
2022+
QFN32
48000
只做原裝,原裝,假一罰十
詢價
INTERSIL
23+
N/A
7000
詢價
INTERSIL
2447
QFN
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價
Intersil
2022+
原廠原包裝
6800
全新原裝 支持表配單 中國著名電子元器件獨立分銷
詢價
INTERSIL
2402+
QFN
8324
原裝正品!實單價優(yōu)!
詢價
INTERSIL
2118+
QFN-32
9850
公司現(xiàn)貨全新原裝假一罰十特價
詢價
INTERSIL
16+
QFN32
1008
原裝現(xiàn)貨
詢價
INTERSIL
22+
QFN-32
18000
原裝正品
詢價
INTERSI
24+
QFN
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
INTERSIL
24+
N/A
1368
原裝原裝原裝
詢價