MP1519DQL中文资料美国芯源数据手册PDF规格书
MP1519DQL规格书详情
DESCRIPTION
The MP1519L is a fully automatic driver for powering three 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
- 型号：
MP1519DQL
- 制造商：
MPS
- 制造商全称：
Monolithic Power Systems
- 功能描述：
1x, 1.5x, 2x High Efficiency Charge Pump 3 White LED Driver
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MPS |
ROHS |
56520 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
MPS |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
MPS/美国芯源 |
2450+ |
QFN |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
MPS/美国芯源 |
07+ |
QFN16 |
887 |
原装现货 |
询价 | ||
MPS(美国芯源) |
23+ |
标准封装 |
12000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
MPS |
23+24 |
SOP |
28650 |
原装原盘原标,提供BOM一站式配单 |
询价 | ||
MPS |
23+ |
NA |
2674 |
专业电子元器件供应链正迈科技特价代理特价，原装元器件供应，支持开发样品 |
询价 | ||
MPS |
24+ |
QFN16 |
25836 |
新到现货，只做全新原装正品 |
询价 | ||
MPS |
23+ |
QFN16 |
1989 |
全新原装正品现货,支持订货 |
询价 | ||
MSP |
2023+ |
QFN16 |
5800 |
进口原装,现货热卖 |
询价 |
