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MP1519DQTL-LF-Z PDF预览

MP1519DQTL-LF-Z

更新时间: 2024-02-11 22:06:29
品牌 Logo 应用领域
芯源 - MPS 驱动接口集成电路
页数 文件大小 规格书
9页 248K
描述
LED Driver, 3-Segment, 3 X 3 MM, ROHS COMPLIANT, MO-220WEED-4, TQFN-16

MP1519DQTL-LF-Z 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFN
包装说明:3 X 3 MM, ROHS COMPLIANT, MO-220WEED-4, TQFN-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.06
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:S-XQCC-N16
JESD-609代码:e3长度:3 mm
湿度敏感等级:1复用显示功能:NO
功能数量:1区段数:3
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:0.8 mm
最大供电电压:5.5 V最小供电电压:2.5 V
标称供电电压:5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:3 mmBase Number Matches:1

MP1519DQTL-LF-Z 数据手册

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TM  
MP1519L  
1x, 1.5x, 2x High Efficiency Charge Pump  
3 White LED Driver  
TM  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
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.  
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  
The tiny 3mm x 3mm QFN16 package and  
small external capacitors allow for the most  
compact white LED solution available.  
EVALUATION BOARD REFERENCE  
Board Number  
Dimensions  
APPLICATIONS  
EV1519DQL-00A  
2.4”X x 1.9”Y x 0.4”Z  
Cell Phones  
PDA or Hand Held Computers  
White LED Application at 3.6V Supply  
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic  
Power Systems, Inc.  
TYPICAL APPLICATION  
MP1519L  
Efficiency vs  
Supply Voltage  
5, 13  
12  
4
7
6
BATT  
EN  
C1A  
BATT  
V
= 3.23V @ 20mA  
LED  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
C1B  
ENABLE  
I
=5mA  
LED  
I
=20mA  
LED  
11  
RADJ  
GND  
C2A  
3, 10  
9
GND  
C2B  
LED1  
LED2  
14  
15  
I
=10mA  
LED  
8
16  
LED3  
LEDC  
2.5  
3.0  
3.5  
4.0  
4.5  
LED3  
LED2  
LED1  
SUPPLY VOLTAGE (V)  
MP1519L Rev. 1.3  
10/8/2007  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2007 MPS. All Rights Reserved.  
1

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