MP1519DQL中文資料美國芯源數(shù)據(jù)手冊PDF規(guī)格書
MP1519DQL規(guī)格書詳情
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
產(chǎn)品屬性
- 型號：
MP1519DQL
- 制造商：
MPS
- 制造商全稱：
Monolithic Power Systems
- 功能描述：
1x, 1.5x, 2x High Efficiency Charge Pump 3 White LED Driver
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MPS |
23+ |
QFN-16 |
999999 |
原裝正品現(xiàn)貨量大可訂貨 |
詢價 | ||
MPS/美國芯源 |
17+PBF |
QFN-16 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MPS/美國芯源 |
22+ |
QFN-16 |
9000 |
原裝正品 |
詢價 | ||
MPS |
24+ |
QFN16 |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 | ||
MPS(美國芯源) |
23+ |
標準封裝 |
12000 |
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
詢價 | ||
MURATA |
23+ |
SMD |
5000 |
原裝正品,假一罰十 |
詢價 | ||
MPS |
24+ |
QFN-16 |
5000 |
詢價 | |||
MPS |
24+ |
QFN |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價 | ||
MPS/美國芯源 |
24+ |
QFN16 |
18500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
MPS/美國芯源 |
24+ |
SOP14 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 |
