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MP3386EY

更新时间： 2024-11-21 20:52:07
品牌 Logo 应用领域
芯源 - MPS 驱动光电二极管接口集成电路
页数 文件大小 规格书
14页 309K
描述
LED Driver, 6-Segment, PDSO28, MS-013AE, SOIC-28

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中文翻译

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MP3386EY 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Not Recommended零件包装代码：SOIC
包装说明：SOP,针数：28
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.1
接口集成电路类型：LED DISPLAY DRIVERJESD-30 代码：R-PDSO-G28
长度：17.9 mm复用显示功能：NO
功能数量：1区段数：6
端子数量：28最高工作温度：85 °C
最低工作温度：-20 °C封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified座面最大高度：2.65 mm
最大供电电压：25 V最小供电电压：4.5 V
标称供电电压：12 V表面贴装：YES
温度等级：OTHER端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7.5 mm
Base Number Matches：1

MP3386EY 数据手册

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MP3386  
50V, 6 String White LED Driver  
The Future of Analog IC Technology  
FEATURES  
DESCRIPTION  
•
•
•
•
•
High Efficiency and Small Size  
4.5V to 25V Input Voltage Range  
50V Maximum Step-up Voltage  
Balanced Driver for 6 Strings of WLED  
3% Current Matching Accuracy Between  
Strings  
The MP3386 is a step-up converter with 6-  
channel current sources designed for driving the  
white LED arrays for large size LCD panel  
backlighting applications.  
The MP3386 uses current mode, fixed frequency  
architecture. The switching frequency can be  
selected at 1.25MHz or 625kHz. It generates an  
output voltage up to 50V from a 4.5V to 25V input  
supply. The MP3386 regulates the current in each  
LED string to the user programmed value set by an  
external current setting resistor.  
•
Selectable Switching Frequency: 1.25MHz or  
625kHz  
•
•
PWM or DC Input Burst PWM Dimming  
Programmable  
Threshold  
Over-voltage  
Protection  
•
•
•
•
Under Voltage Lockout  
Open and Short LED Protection  
Thermal Shutdown  
Small QFN24 (4x4mm) and 28-pin SOIC  
Package  
The MP3386 applies 6 internal current sources in  
each LED string terminal to get current balance.  
And the current matching achieves 3% regulation  
accuracy between strings. Its low 600mV  
regulation voltage on LED current sources reduces  
power loss and improves efficiency.  
APPLICATIONS  
•
•
•
•
Notebook & Netbook PC  
Small LCD TV  
Handy Terminals Display  
Automotive System and Tablet Computer  
The MP3386 features external PWM dimming or  
DC input PWM dimming, which allows the flexible  
control of the backlighting luminance under wide  
range of the ambient brightness, and also avoids  
the possibility of PWM dimming audible noise. The  
dimming PWM signal can be generated internally,  
and the dimming frequency is programmed by an  
external setting capacitor.  
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green  
status, please visit MPS website under Quality Assurance.  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks  
of Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
M1  
L1  
D1  
VIN  
C1  
C2  
R1  
4.5V~25V  
R2  
C4  
C3  
24  
VCC  
23  
VIN  
22  
21  
20  
19  
SW2  
PGND1  
COMP VFAULT SW1  
1
2
3
4
18  
EN  
Enable  
17  
16  
15  
14  
13  
OSC  
PGND2  
OVP  
NC  
FSET  
MP3386  
PWMO  
GND  
VOUT  
NC  
C5  
C6  
5
6
PWM  
PWMI  
LED1  
DIMMING  
LED6  
LED5  
8
LED4  
9
LED3  
10  
ISET  
11  
LED2  
12  
7
R
SET  
MP3386 Rev. 1.0  
1/19/2012  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2012 MPS. All Rights Reserved.  
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与MP3386EY相关器件

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MP3386EY-LF MPS

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 		LED Driver, 6-Segment, PDSO28, ROHS COMPLIANT, MS-013AE, SOIC-28
MP3386EY-LF-Z MPS

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 		LED Driver, 6-Segment, PDSO28, ROHS COMPLIANT, MS-013AE, SOIC-28
MP3387A MPS

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 		6-String, Max 80mA/String, Step-Up, White LED Driver with Combined Analog and PWM Dimming
MP3387AGRT MPS

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 		6-String, Max 80mA/String, Step-Up, White LED Driver with Combined Analog and PWM Dimming
MP3387L MPS

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 		Step-up, 6 strings, Max.45mA/string, Combined Analog and PWM dimming, White LED Driver
MP3387LGRT MPS

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 		Step-up, 6 strings, Max.45mA/string, Combined Analog and PWM dimming, White LED Driver
MP3388DR MPS

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 		LED Driver, 8-Segment, 4 X 4 MM, HALOGEN FREE, MO-220VGGD, QFN-24
MP3388DR-LF MPS

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 		LED Driver, 8-Segment, 4 X 4 MM, HALOGEN FREE AND ROHS COMPLIANT, MO-220VGGD, QFN-24
MP3388DR-LF-Z MPS

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 		LED Driver, 8-Segment, 4 X 4 MM, HALOGEN FREE AND ROHS COMPLIANT, MO-220VGGD, QFN-24
MP3388DR-Z MPS

获取价格

 		LED Driver, 8-Segment, 4 X 4 MM, HALOGEN FREE, MO-220VGGD, QFN-24

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