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ISL9237EVAL2Z中文資料
ISL9237EVAL2Z數(shù)據(jù)手冊規(guī)格書PDF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
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Intersil |
24+ |
SMD |
17900 |
電源管理IC開發(fā)工具 |
|||
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！ |
|||
Intersil |
24+ |
36500 |
一級代理/放心采購 |
||||
INTERSIL |
23+ |
QFN |
32732 |
原裝正品代理渠道價格優(yōu)勢 |
|||
INTERSIL |
20+ |
QFN-32 |
750 |
就找我吧!--邀您體驗愉快問購元件! |
|||
INTERSIL |
23+ |
N/A |
7000 |
||||
INTERSIL |
QFN |
23+ |
8984 |
原字原腳現(xiàn)貨 |
|||
INTERSIL |
23+ |
QFN32 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
|||
INTERSIL |
23+ |
QFN32 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
|||
INTERSIL |
2019+/2020+ |
QFN |
3000 |
原裝正品現(xiàn)貨庫存 |
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Datasheet數(shù)據(jù)表PDF頁碼索引
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Intersil Corporation
中文資料: 41671條
Intersil Corporation是一家專注于高性能模擬和混合信號半導(dǎo)體產(chǎn)品的公司，成立于1967年，總部位于美國加利福尼亞州，在全球范圍內(nèi)提供各種電子解決方案。Intersil的產(chǎn)品主要應(yīng)用于電源管理、信號處理、無線通信、工業(yè)控制、汽車電子等多個領(lǐng)域。 公司以其創(chuàng)新的技術(shù)而聞名，專注于提供高效能、低功耗的解決方案，滿足不斷增長的市場需求。Intersil的主要產(chǎn)品包括電源管理集成電路（IC），用于高效功率轉(zhuǎn)換和管理，廣泛應(yīng)用于消費電子、計算機和電信設(shè)備；模擬信號處理器，用于處理和轉(zhuǎn)換模擬信號，以適應(yīng)各種應(yīng)用需求；時鐘和頻率生成器，為各種電子設(shè)備提供精準(zhǔn)的時鐘信號；以及接口產(chǎn)品，支持不同
