ISL97671A集成电路(IC)LED驱动器规格书PDF中文资料
厂商型号 |
ISL97671A |
参数属性 | ISL97671A 封装/外壳为20-VFQFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > LED 驱动器;ISL97671A应用范围:背光;产品描述:IC LED DRVR RGLTR PWM 50MA 20QFN |
功能描述 | 6-Channel SMBus/I2C or PWM Dimming LED Driver with Phase Shift Control |
文件大小 |
1.41766 Mbytes |
页面数量 |
28 页 |
生产厂商 | Renesas Electronics America |
企业简称 |
RENESAS【瑞萨】 |
中文名称 | 瑞萨科技有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-5 18:42:00 |
ISL97671A规格书详情
6-Channel SMBus/I2C or PWM Dimming LED Driver with Phase Shift Control
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 an input of 4.5V~26.5V to an output of up to 45V. It can also operate from an input as low as 3V to an output of up to 26.5V in bootstrap configuration (refer to Figure 38 on page 26).
Features
• 6 x 50mA channels
• 4.5V to 26.5V input with 45V maximum output
• 3V (see Figure 38 on page 26) to 21V input with 26.5V maximum 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 frequency 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
• Field sequential RGB LED backlighting
ISL97671A属于集成电路(IC) > LED 驱动器。瑞萨科技有限公司制造生产的ISL97671ALED 驱动器器件属于 LED 驱动器电源管理集成电路 (PMIC) 系列,可通过标称固定电压的电源为负载(通常为发光二极管)提供电流,并且电流可控。它与用于电压调节的类似产品的主要区别在于,这类器件提供较低的反馈电压(以提高系统能效),而且通常可对器件工作点进行外部控制,可在照明应用中用于实现调光功能。
产品属性
- 产品编号:
ISL97671AIRZ-T
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
DC DC 稳压器
- 拓扑:
升压
- 内部开关:
是
- 输出数:
6
- 电压 - 供电(最低):
4.5V
- 电压 - 供电(最高):
26.5V
- 电压 - 输出:
45V
- 电流 - 输出/通道:
50mA
- 频率:
600kHz,1.14MHz
- 调光:
PWM
- 应用:
背光
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
20-VFQFN 裸露焊盘
- 供应商器件封装:
20-QFN(3x4)
- 描述:
IC LED DRVR RGLTR PWM 50MA 20QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS/瑞萨 |
24+ |
QFN20 |
39500 |
进口原装现货 支持实单价优 |
询价 | ||
Renesa |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Intersil |
23+ |
20-QFN(3x4) |
66800 |
进口原装现货假一罚十 |
询价 | ||
IDT/RENESAS |
22+ |
QFN |
24500 |
瑞萨全系列在售 |
询价 | ||
Intersil |
2023+ |
20-QFN |
6000 |
安罗世纪电子只做原装正品货 |
询价 | ||
RENESAS/瑞萨 |
2023+ |
QFN20 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
Renesas(瑞萨) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
RENESAS/瑞萨 |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
RENESAS/瑞萨 |
新批次 |
QFN20 |
4326 |
询价 | |||
Intersil |
23+ |
20QFN (3x4) |
9000 |
原装正品,支持实单 |
询价 |