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MP3801DH PDF预览

MP3801DH

更新时间: 2024-11-27 01:18:35
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
7页 442K
描述
190Vpp High Voltage EL Lamp Driver

MP3801DH 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:TSSOP
包装说明:HTSSOP, TSSOP8,.19针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.14
输入特性:STANDARD接口集成电路类型:EL DISPLAY DRIVER
JESD-30 代码:S-PDSO-G8长度:3 mm
复用显示功能:NO功能数量:1
区段数:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装等效代码:TSSOP8,.19封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.1 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:3 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
最小 fmax:0.1 MHzBase Number Matches:1

MP3801DH 数据手册

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MP3801  
190Vpp High Voltage  
EL Lamp Driver  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP3801 is a high output voltage, DC to AC  
2.5V to 5.5V DC Input Voltage  
converter  
designed  
for  
driving  
190VPP Regulated AC Output Waveform  
Single Cell Lithium-Ion Compatible  
10nA Shutdown Current  
Adjustable EL Lamp Frequency  
Adjustable Converter Frequency  
Available in MSOP-8  
Electroluminescent (EL) lamps of up to 5 square  
inches. The device operates from an input  
voltage range of 2.5V to 5.5V, making it suitable  
for  
1-cell  
Li-Ion  
and  
2
or  
3-cell  
alkaline/NiCad/NiMH battery applications. The  
device uses a single inductor and a minimum  
number of passive components. The MP3801  
converts a low-voltage DC input to a ±95V  
regulated output voltage that drives the EL lamp.  
Split Supply Capability  
APPLICATIONS  
Portable Multimedia Players  
LCD Backlighting  
PDAs  
Handheld Wireless Communication  
Mobile Phones  
Remote Controls  
The MP3801 is comprised of two stages: a boost  
stage and a H-bridge lamp driver stage. The  
boost stage converts the input voltage up to 95V.  
The H-bridge stage alternately switches the 95V  
to each terminal of the EL lamp.  
Global Positioning Systems (GPS)  
The MP3801 has two separate internal  
oscillators for the boost and H-bridge stages.  
The frequency of each oscillator is set  
independently via external resistors. This  
flexibility allows the EL lamp circuit to be  
optimized for maximum performance. Also, the  
IC can be enabled /disabled by connecting these  
two resistors to VDD/GND.  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
The MP3801 is available in an 8-pin MSOP  
package.  
TYPICAL APPLICATION  
1
2
3
4
8
OFF ON  
EN  
V
V
A
DD  
EL LAMP  
7
R
R
V
SW_OSC  
B
MP3801  
6
5
C
EL_OSC  
S
X
C
OUT  
BAS21  
3.3nF  
100V  
GND  
L
V
IN  
MP3801 Rev. 1.0  
1/25/2010  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2010 MPS. All Rights Reserved.  
1

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