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ISL97672BIRZ-EVAL規(guī)格書詳情
6-Channel LED Driver with Ultra Low Dimming Capability
The ISL97672B is an integrated power LED driver that controls six channels of LED current for LCD backlight applications. The ISL97672B is capable of driving LEDs from 4.5V to 26.5V, with a maximum output of 45V.
The ISL97672B employs an adaptive boost switching architecture that allows Direct PWM dimming with linearity as low as 0.007 at 200Hz or 0.8 at 20kHz. Dimming can be as high as 30kHz.
Features
? 6 x 50mA Channels
? 4.5V to 26.5V Input
? 45V Output Max
? Adaptive Boost Switching Architecture
? Direct PWM Dimming with Dimming Linearity of 0.007~100 at 200Hz or 0.8~100 <20kHz
? Adjustable 200kHz to 1.4MHz Switching Frequency
? Dynamic Headroom Control
? Fault Protections with Latched Flag Indication
- String Open/Short Circuit
- OVP
- OTP
- Optional Output Short-Circuit Fault Protection Switch
? Current Matching ±0.7
? 20 Ld 3x4 QFN Package
Applications
? Notebook Displays LED Backlighting
? LCD Monitor LED Backlighting
? Multi-Function Printer Scanning Light Source
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTERSIL |
23+ |
NA/ |
3374 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
RENESAS(瑞薩)/IDT |
23+ |
QFN20EP(3x4) |
6000 |
誠(chéng)信服務(wù)，絕對(duì)原裝原盤 |
詢價(jià) | ||
RENESAS ELECTRONICS |
22+ |
SMD |
518000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
INTESIL |
22+23+ |
QFN |
40687 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
INTERSIL |
24+ |
QFN20 |
315 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
Intersil |
23+ |
20-VFQFN 裸露焊盤 |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
N/A |
2021+ |
SMD |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
Renesas現(xiàn)貨 |
2022+ |
QFN-20 |
350000 |
專注工業(yè)、軍工級(jí)別芯片,十五年優(yōu)質(zhì)供應(yīng)商 |
詢價(jià) | ||
Intersil |
2318+ |
VFQFN-20 |
6890 |
長(zhǎng)期供貨進(jìn)口原裝熱賣現(xiàn)貨 |
詢價(jià) | ||
IDT/RENESAS |
22+ |
QFN |
24500 |
瑞薩全系列在售 |
詢價(jià) |
