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ISL97671AIRZ集成電路（IC）的LED驅(qū)動(dòng)器規(guī)格書PDF中文資料
| 廠商型號(hào) |
ISL97671AIRZ |
| 參數(shù)屬性 | ISL97671AIRZ 封裝/外殼為20-VFQFN 裸露焊盤；包裝為卷帶（TR）；類別為集成電路（IC）的LED驅(qū)動(dòng)器；ISL97671AIRZ應(yīng)用范圍：背光；產(chǎn)品描述：IC LED DRVR RGLTR PWM 50MA 20QFN |
| 功能描述 | 6-Channel SMBus/I2C or PWM Dimming LED Driver with Phase Shift Control |
| 封裝外殼 | 20-VFQFN 裸露焊盤 |
| 文件大小 |
1.1339 Mbytes |
| 頁面數(shù)量 |
28 頁 |
| 生產(chǎn)廠商 | Intersil Corporation |
| 企業(yè)簡(jiǎn)稱 |
Intersil |
| 中文名稱 | Intersil Corporation官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-18 16:59:00 |
ISL97671AIRZ規(guī)格書詳情
The ISL97671A is a 6-Channel 45V dual dimming capable LED driver that can be used with either SMBus/I2C or PWM signal for dimming control. The ISL97671A can drive six channels of LEDs from input 4.5V~26.5V to output of up to 45V. It can also operate from input as low as 3V to output of up to 26.5V in bootstrap configuration (see Figure 40).
The ISL97671A features optional channel phase shift control to minimize the input, output ripple characteristics and load transients as well as spreading the light output to help reduce the video and audio interference from the backlight driver operation.
The device can also be configured in Direct PWM Dimming with minimum dimming duty cycle of 0.007 at 200Hz.
Features
? 6 x 50mA Channels
? 4.5V to 26.5V Input with Max 45V Output
? 3V (see Figure 40) to 21V Input with Max 26.5V Output
? PWM Dimming with Phase Shift Control
? SMBus/I2C controlled PWM or DC Dimming
? Direct PWM Dimming
? PWM Dimming Linearity
- PWM Dimming with Adjustable Dimming Freq and Duty Cycle Linear from 0.4 to 100 <30kHz
- Direct PWM Dimming Duty Cycle Linear from 0.007 to 100 at 200Hz
? Current Matching ±0.7
? 600kHz/1.2MHz selectable switching frequency
? Dynamic Headroom Control
? Fault Protection
- String Open/Short Circuit, OVP, OTP, and Optional Output Short Circuit Fault Protection
? 20 Ld 4mmx3mm QFN Package
Applications
? Tablet PC to Notebook Displays LED Backlighting
? LCD Monitor LED Backlighting
? RGB LEDs or Field Sequential LED Backlighting
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
ISL97671AIRZ
- 制造商：
Renesas Electronics America Inc
- 類別：
集成電路（IC） > LED 驅(qū)動(dòng)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）：
4.5V
- 電壓 -?供電（最高）：
26.5V
- 電壓 - 輸出：
45V
- 電流 - 輸出/通道：
50mA
- 頻率：
600kHz，1.14MHz
- 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：
20-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
20-QFN（3x4）
- 描述：
IC LED DRVR RGLTR PWM 50MA 20QFN
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RENESAS/瑞薩 |
22+ |
QFN |
9850 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價(jià) | ||
Renesas(瑞薩) |
23+ |
原廠封裝 |
32078 |
10年以上分銷商,原裝進(jìn)口件,服務(wù)型企業(yè) |
詢價(jià) | ||
RENESAS/瑞薩 |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
RENESAS/瑞薩 |
2130+ |
QFN20 |
18000 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
RENESAS/瑞薩 |
23+ |
QFN20 |
10065 |
原裝正品,有掛有貨,假一賠十 |
詢價(jià) | ||
Renesas(瑞薩) |
23+ |
標(biāo)準(zhǔn)封裝 |
15048 |
支持大陸交貨,美金交易。原裝現(xiàn)貨庫存。 |
詢價(jià) | ||
6000 |
詢價(jià) | ||||||
RENESAS |
23+ |
QFN20 |
1694 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
RENESAS |
24+ |
QFN20 |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價(jià) | ||
RENESAS |
23+ |
QFN20 |
20000 |
詢價(jià) |
