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LP5524TM-5/NOPB PDF预览

LP5524TM-5/NOPB

更新时间： 2024-11-19 11:11:51
品牌 Logo 应用领域
德州仪器 - TI 驱动接口集成电路驱动器
页数 文件大小 规格书
19页 448K
描述
具有双路 PWM 亮度控制功能的 4 通道 LED 驱动器 | YFQ | 9 | -40 to 85

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中文翻译

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LP5524TM-5/NOPB 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：BGA
包装说明：VFBGA, BGA9,3X3,16针数：6
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：1.09
输入特性：STANDARD接口集成电路类型：LED DISPLAY DRIVER
JESD-30 代码：S-XBGA-B9JESD-609代码：e1
长度：1.215 mm湿度敏感等级：1
复用显示功能：NO功能数量：1
区段数：4端子数量：9
最高工作温度：85 °C最低工作温度：-40 °C
输出特性：CONSTANT-CURRENT封装主体材料：UNSPECIFIED
封装代码：VFBGA封装等效代码：BGA9,3X3,16
封装形状：SQUARE封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：260电源：3.6 V
认证状态：Not Qualified座面最大高度：0.675 mm
子类别：Display Drivers最大压摆率：0.21 mA
最大供电电压：5.5 V最小供电电压：2.7 V
标称供电电压：3.6 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Tin/Silver/Copper (Sn/Ag/Cu)
端子形式：BALL端子节距：0.4 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：1.215 mmBase Number Matches：1

LP5524TM-5/NOPB 数据手册

 浏览型号LP5524TM-5/NOPB的Datasheet PDF文件第2页浏览型号LP5524TM-5/NOPB的Datasheet PDF文件第3页浏览型号LP5524TM-5/NOPB的Datasheet PDF文件第4页浏览型号LP5524TM-5/NOPB的Datasheet PDF文件第5页浏览型号LP5524TM-5/NOPB的Datasheet PDF文件第6页浏览型号LP5524TM-5/NOPB的Datasheet PDF文件第7页 
Sample &  
Buy  
Support &  
Community  
Product  
Folder  
Tools &  
Software  
Technical  
Documents  
LP5524  
SNVS500C –JULY 2007–REVISED NOVEMBER 2016  
LP5524 Four-Channel LED Driver With Dual-PWM Brightness Control  
1 Features  
3 Description  
The LP5524 device is a highly integrated dual-zone  
LED driver that can drive up to four LEDs in parallel  
with a total output current of 100 mA. Regulated high-  
side internal current sources deliver excellent current  
and brightness matching in all LEDs.  
1
•
Wide Input Voltage Range: 2.7 V to 5.5 V  
High-Side LED Driver  
•
•
•
•
•
•
•
•
Drives Four LEDs With up to 25 mA per LED  
0.4% Typical Current Matching  
PWM Brightness Control  
The LP5524 provides overcurrent protection and  
pulse-width modulation (PWM) control of four  
indicator LEDs without the need for external  
components.  
Overcurrent Protection  
Fast Transient Response  
Optional External ISET Resistor  
Ultra-Small Solution Size:  
LED driver current sources are split into two  
independently controlled banks for driving secondary  
displays, keypad and indicator LEDs. Brightness  
control is achieved by applying PWM signals to each  
enable pin. Default LED current is factory-  
programmable and an optional external resistor can  
be used to set LED current to user programmable  
values.  
–
–
No External Components  
9-Pin DSBGA Package with 0.4-mm pitch:  
–
1.24 mm × 1.24 mm × 0.6 mm (L × W × H,  
maximum)  
2 Applications  
The LP5524 is available in a tiny, 9-pin, thin DSBGA  
package.  
•
•
•
Sub-Display Backlight  
Keypad LED Backlight  
Indicator LED  
Device Information(1)  
PART NUMBER  
LP5524  
PACKAGE  
BODY SIZE (NOM)  
DSBGA (9)  
1.21 mm × 1.21 mm  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
space  
space  
space  
space  
Simplified Schematic  
IDX = 25 mA max  
VIN  
VIN  
D1A  
D2A  
D1B  
D2B  
ENA  
ENB  
ISET  
LP5524  
GND  
RISET  
(optional)  
Copyright © 2016, Texas Instruments Incorporated  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 
 
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中文翻译

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LP5524TM-5/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LP5524TMX-5/NOPB TI

完全替代

 具有双路 PWM 亮度控制功能的 4 通道 LED 驱动器 | YFQ | 9 | -40
TPS75105YFFT TI

功能相似

 Low Dropout, Two-Bank LED Driver with PWM Brightness Control
TPS75105YFFR TI

功能相似

 Low Dropout, Two-Bank LED Driver with PWM Brightness Control

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