MP1529DR集成电路(IC)的LED驱动器规格书PDF中文资料

厂商型号 |
MP1529DR |
参数属性 | MP1529DR 封装/外壳为16-VQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的LED驱动器;MP1529DR应用范围:背光,照相机闪光灯;产品描述:IC LED DRV RGLTR PWM 16QFN |
功能描述 | Fixed Frequency Step-Up Converter LCD Backlight Plus Flash Evaluation Board |
封装外壳 | 16-VQFN 裸露焊盘 |
文件大小 |
202.6 Kbytes |
页面数量 |
4 页 |
生产厂商 | Monolithic Power Systems Inc. |
企业简称 |
MPS【美国芯源】 |
中文名称 | 美国芯源系统有限公司官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-6-26 11:54:00 |
人工找货 | MP1529DR价格和库存,欢迎联系客服免费人工找货 |
MP1529DR规格书详情
MP1529DR属于集成电路(IC)的LED驱动器。由美国芯源系统有限公司制造生产的MP1529DRLED 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。
GENERAL DESCRIPTION
The EV1529DR-00A evaluation board is designed to drive 2 strings of up to 4 backlight LEDs to 30mA and a 4-LED flash string to 150mA from a single Lithium-Ion battery. The board is set up to obtain 20mA backlight current, 40mA preview current and 100mA flash current. All the LED currents can be adjusted by resistors RS1, RS2, and RS3 on the evaluation board.
The MP1529 switches at 1.2MHz and allows the use of tiny, low cost capacitors and small inductors. High frequency PWM dimming is made possible through EN1. The MP1529 includes built-in open-LED over-voltage protection, cycle-by-cycle current limit, over temperature shutdown, input under-voltage control and integrated soft-start.
FEATURES
• High Efficiency
• 2.7V to 4.2V Input Voltage Range
• Tiny Capacitors and Inductors Due to
1.2MHz Fixed Frequency Operation
• LCD Backlight to 30mA, Flash to 150mA
• Independent Backlight, Preview and Flash
Current Adjustment
• High Frequency PWM Dimming
• Surface-Mount Components
• Fully Assembled and Tested
APPLICATIONS
• PDAs
• Cellular Phones
• Digital Still Cameras
• Digital Video Cameras
产品属性
更多- 产品编号:
MP1529DR-LF-Z
- 制造商:
Monolithic Power Systems Inc.
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
卷带(TR)
- 类型:
DC DC 稳压器
- 拓扑:
升压
- 内部开关:
是
- 输出数:
3
- 电压 - 供电(最低):
2.7V
- 电压 - 供电(最高):
5.5V
- 电压 - 输出:
25V
- 电流 - 输出/通道:
30mA,150mA(闪存)
- 频率:
1.2MHz
- 调光:
PWM
- 应用:
背光,照相机闪光灯
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
16-VQFN 裸露焊盘
- 供应商器件封装:
16-QFN(4x4)
- 描述:
IC LED DRV RGLTR PWM 16QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MPS |
2016+ |
QFN |
2500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MPS |
23+ |
QFN |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MPS |
23+ |
QFN |
12500 |
全新原装现货,价格优势 |
询价 | ||
MPS/美国芯源 |
24+ |
QFN-16 |
6006 |
百分百原装正品,可原型号开票 |
询价 | ||
MPS |
24+ |
QFN-16 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MPS/美国芯源 |
23+ |
QFN16 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
MPS |
2016+ |
QFN |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
MPS/美国芯源 |
2447 |
QFN |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
MPS/美国芯源 |
17+PBF |
QFN-16 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
N/A |
23+ |
QFN-16 |
50000 |
全新原装正品现货,支持订货 |
询价 |