MP1519L中文资料美国芯源数据手册PDF规格书
MP1519L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：
MP1519L
- 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 |
2016+ |
MSOP10 |
1000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MPS |
24+ |
TSSOP10 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
MPS |
18+ |
MSOP-10 |
23539 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
MONOLITHIC |
25+ |
SOP20 |
18000 |
原厂直接发货进口原装 |
询价 | ||
GW |
0335+ |
DIP |
30 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MPS |
24+ |
MSOP-10 |
25000 |
一级专营品牌全新原装热卖 |
询价 | ||
MPS/美国芯源 |
21+ |
MSOP10 |
20000 |
百域芯优势 实单必成 可开13点增值税发票 |
询价 | ||
MPS |
25+23+ |
SSOP10 |
49028 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
MPS |
24+ |
35200 |
一级代理/放心采购 |
询价 | |||
800 |
正品原装--自家现货-实单可谈 |
询价 |
