ISL97636集成電路（IC）的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料
| 廠(chǎng)商型號(hào) |
ISL97636 |
| 參數(shù)屬性 | ISL97636 封裝/外殼為24-VFQFN 裸露焊盤(pán)；包裝為卷帶（TR）；類(lèi)別為集成電路（IC）的LED驅(qū)動(dòng)器；ISL97636應(yīng)用范圍：背光；產(chǎn)品描述：IC LED DRVR RGLTR PWM 35MA 24QFN |
| 功能描述 | 8-Channel LED Driver |
| 封裝外殼 | 24-VFQFN 裸露焊盤(pán) |
| 文件大小 |
653.85 Kbytes |
| 頁(yè)面數(shù)量 |
18 頁(yè) |
| 生產(chǎn)廠(chǎng)商 | Intersil Corporation |
| 企業(yè)簡(jiǎn)稱(chēng) |
Intersil |
| 中文名稱(chēng) | Intersil Corporation官網(wǎng) |
| 原廠(chǎng)標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-24 23:21:00 |
ISL97636規(guī)格書(shū)詳情
The ISL97636 is an integrated power LED driver that
controls 8 channels of LED current for LCD backlight
applications. The ISL97636 is capable of driving typically 72
(8x9) pieces of 3.5V/30mA or 80 (8x10) pieces of
3.2V/20mA LEDs. The ISL97636’s contains 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 ISL97636 features a dynamic
headroom control that monitors the highest LED forward
voltage string and uses its feedback signal for output
regulation.
The LED brightness can be pulse width modulated with an
applied PWM signal from DC to audio noise free 20kHz.
The ISL97636 features extensive protection functions that
include string open and short circuit detections, OVP, OTP,
thermal shutdown and an optional input overcurrent
protection with master fault disconnect switch.
Available in the 24 Ld 4mmx4mm QFN, the ISL97636
operates from -40°C to +85°C with input voltage ranges from
6V to 24V for high LEDs count applications.
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
? PWM Signal up to 20kHz Dimming
? Protections
- String Open Circuit Detection
- String Short Circuit Detection with Selectable Thresholds
- Over-Temperature Protection
- Overvoltage Protection
- Optional Input Overcurrent Protection w/Disconnect SW
? 1.2MHz Switching Frequency
? 24 Ld 4mmx4mm QFN Package
? Pb-Free (RoHS compliant)
Applications
? Notebook Displays LED Backlighting
? LCD Monitor LED Backlighting
? Automotive Displays LED Backlighting
? Automotive or Traffic Lighting
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
ISL97636AIRZ-T
- 制造商：
Renesas Electronics America Inc
- 類(lèi)別：
集成電路（IC） > LED 驅(qū)動(dòng)器
- 包裝：
卷帶（TR）
- 類(lèi)型：
DC DC 穩(wěn)壓器
- 拓?fù)洌?/span>
升壓
- 內(nèi)部開(kāi)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：
1.2MHz
- 調(diào)光：
PWM
- 應(yīng)用：
背光
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類(lèi)型：
表面貼裝型
- 封裝/外殼：
24-VFQFN 裸露焊盤(pán)
- 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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
只做原裝 |
24+ |
QFN-24 |
36520 |
一級(jí)代理/放心采購(gòu) |
詢(xún)價(jià) | ||
RENESAS(瑞薩)/IDT |
23+ |
VQFN24EP(4x4) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠(chǎng)技術(shù)支持!!! |
詢(xún)價(jià) | ||
INTERSIL |
23+ |
NA/ |
3536 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢(xún)價(jià) | ||
INTERSIL |
2016+ |
QFN-24 |
3500 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢(xún)價(jià) | ||
INTERSI |
2020+ |
QFN24 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
INTERSIL |
23+ |
QFN |
20000 |
原廠(chǎng)原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
RENESAS(瑞薩)/IDT |
23+ |
QFN24EP(4x4) |
6000 |
誠(chéng)信服務(wù)，絕對(duì)原裝原盤(pán) |
詢(xún)價(jià) | ||
Intersil |
23+ |
24-QFN |
6672 |
詢(xún)價(jià) | |||
INTERSIL |
10+ |
QFN24 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
INTERSIL |
QFN |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢(xún)價(jià) |
