ISL97635集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料
廠商型號 |
ISL97635 |
參數(shù)屬性 | ISL97635 封裝/外殼為24-VFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動器;ISL97635應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRVR RGLTR PWM 35MA 24QFN |
功能描述 | SMBus 8-Channel LED Driver |
封裝外殼 | 24-VFQFN 裸露焊盤 |
文件大小 |
744.22 Kbytes |
頁面數(shù)量 |
28 頁 |
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(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-10 12:14:00 |
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ISL97635規(guī)格書詳情
The ISL97635 is a digitally controlled LED driver that controls 8 channels of LED current for LCD backlight applications. The ISL97635 is capable of driving typically 72 (8x9) pieces of 3.5V/30mA or 80 (8x10) pieces of
3.2V/20mA LEDs. The ISL97635’s 8 channels of voltage controlled current sources with typical currents matching of ±1, which compensate for the non-uniformity effect of forward voltages variance in the LED stacks. To minimize the voltage headroom and power loss in the typical multi-strings operation, the ISL97635 features a dynamic headroom control that monitors the highest LED forward voltage string and uses its feedback signal for output regulation.
Features
? 8 Channels
? 6V to 24V Input
? 34.5V Output Max
? Drive Maximally 72 (3.5V/30mA each) or 80 (3.2V/20mA each) LEDs
? Current Matching ±1 Typ
? Dynamic Headroom Control
? Dimming Controls
- SMBus 8-Bit PWM Current Control
- SMBus 8-Bit DC Current Control
- External PWM Input up to 20kHz Dimming
- SMBus and External PWM DPST Dimming Control
- DC-to-PWM Dimming Control
? Protections
- String Open Circuit Detection
- String Short Circuit Detection with Selectable Thresholds
- Over-Temperature Protection
- Overvoltage Protection
- Input Overcurrent Protection with Disconnect Switch
? 600kHz/1.2MHz Selectable fSW
? Selectable Channels Allows Scrolling Backlight
? 24 Ld (4mmx4mm) QFN Package
? Pb-Free (RoHS compliant)
Applications
? Notebook Displays WLED or RGB LED Backlighting
? LCD Monitor LED Backlighting
? Automotive Displays LED Backlighting
? Automotive or Traffic Lighting
產(chǎn)品屬性
- 產(chǎn)品編號:
ISL97635AIRZ-T
- 制造商:
Renesas Electronics America Inc
- 類別:
集成電路(IC) > LED 驅(qū)動器
- 包裝:
卷帶(TR)
- 類型:
DC DC 穩(wěn)壓器
- 拓?fù)洌?/span>
升壓
- 內(nèi)部開關(guān):
是
- 輸出數(shù):
6
- 電壓 - 供電(最低):
6V
- 電壓 -?供電(最高):
24V
- 電壓 - 輸出:
34.5V
- 電流 - 輸出/通道:
35mA
- 頻率:
600kHz,1.2MHz
- 調(diào)光:
PWM
- 應(yīng)用:
背光
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
24-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
24-QFN(4x4)
- 描述:
IC LED DRVR RGLTR PWM 35MA 24QFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
INTERSIL |
QFN |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
INTERSIL |
23+ |
NA/ |
3892 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
INTERSIL |
22+ |
QFN24 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
RENESAS(瑞薩)/IDT |
23+ |
QFN24EP(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 | ||
21+ |
QFN |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價 | |||
I |
2020+ |
QFN24 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
INTERSIL |
23+ |
QFP |
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 |
24+ |
QFN |
2679 |
原裝優(yōu)勢!絕對公司現(xiàn)貨!可長期供貨! |
詢價 | ||
INTERSIL |
2022+ |
QFN |
20000 |
只做原裝進(jìn)口現(xiàn)貨.假一罰十 |
詢價 | ||
Intersil |
23+ |
24-VFQFN 裸露焊盤 |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 |