MP1519集成电路(IC)的LED驱动器规格书PDF中文资料

| 厂商型号 |
MP1519 |
| 参数属性 | MP1519 封装/外壳为16-VFQFN 裸露焊盘;包装为散装;类别为集成电路(IC)的LED驱动器;MP1519应用范围:背光;产品描述:IC LED DRVR RGLTR ANALOG 16QFN |
| 功能描述 | 1x, 1.5x, 2x High Efficiency Charge Pump 4 White LED Driver |
| 封装外壳 | 16-VFQFN 裸露焊盘 |
| 文件大小 |
211.75 Kbytes |
| 页面数量 |
8 页 |
| 生产厂商 | MPS |
| 中文名称 | 美国芯源 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-2-9 22:58:00 |
| 人工找货 | MP1519价格和库存,欢迎联系客服免费人工找货 |
MP1519规格书详情
DESCRIPTION
The MP1519 is a fully automatic driver for powering four white LEDs, with up to 4V forward voltage, from a single Li-Ion or three NiMH cells. The driver performs all of the sensing and control to run the LEDs at an optimum charge pump ratio for efficiency without an expensive inductor. The driver allows PWM operation to support brightness control.
FEATURES
• 2 LED Current Matching
• High Efficiency (>93)
• Current Source Outputs
• No Ballast Resistors Required
• 1x, 1.5x and 2x Automatic Modes
• Constant Frequency Operation
• Automatic LED Detection
• High and Low Frequency PWM Capability
• 2.5V to 5.5V Operation
• Less than 1µA Leakage during Shutdown
• Detects Changes in Battery Level
• No External Schottky Diode Required
• Soft-Start and Soft Switching Operation
APPLICATIONS
• Cell Phones
• PDA or Hand Held Computers
• White LED Application at 3.6V Supply
产品属性
- 产品编号:
MP1519DQ-LF-Z
- 制造商:
Monolithic Power Systems Inc.
- 类别:
集成电路(IC) > LED 驱动器
- 包装:
散装
- 类型:
DC DC 稳压器
- 拓扑:
开关电容器(充电泵)
- 内部开关:
是
- 输出数:
4
- 电压 - 供电(最低):
2.5V
- 电压 - 供电(最高):
5.5V
- 电流 - 输出/通道:
22mA
- 频率:
1.3MHz
- 调光:
模拟
- 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:
16-VFQFN 裸露焊盘
- 供应商器件封装:
16-QFN(3x3)
- 描述:
IC LED DRVR RGLTR ANALOG 16QFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MPS |
2016+ |
QFN16 |
14985 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MPS/美国芯源 |
2023+ |
QFN16 |
5000 |
专注全新正品,优势现货供应 |
询价 | ||
MPS/美国芯源 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MPS |
24+ |
QFN-16 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
MPS |
07+ |
QFN16 |
887 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MPS |
2026+ |
QFN-16 |
16567 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
MPS/美国芯源 |
22+ |
QFN |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MPS/美国芯源 |
21+ |
SOP-8 |
7500 |
百域芯优势 实单必成 可开13点增值税发票 |
询价 | ||
Monolithic Power Systems Inc. |
22+ |
16QFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
MPS |
QFN |
5000 |
正品原装--自家现货-实单可谈 |
询价 |

