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ISL97632IRT26Z-T

更新时间： 2024-02-08 20:46:07
品牌 Logo 应用领域
英特矽尔 - INTERSIL 驱动器
页数 文件大小 规格书
9页 175K
描述
White LED Driver with Digital Dimming

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ISL97632IRT26Z-T 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：DFN
包装说明：HVSON, SOLCC8,.11,20针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.58
数据输入模式：SERIAL接口集成电路类型：LED DISPLAY DRIVER
JESD-30 代码：R-XDSO-N8JESD-609代码：e3
长度：3 mm湿度敏感等级：2
复用显示功能：NO功能数量：1
区段数：6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：UNSPECIFIED封装代码：HVSON
封装等效代码：SOLCC8,.11,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
电源：3 V认证状态：Not Qualified
座面最大高度：1 mm子类别：Display Drivers
最大供电电压：5.5 V最小供电电压：2.4 V
标称供电电压：3 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn) - annealed
端子形式：NO LEAD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：40
宽度：3 mmBase Number Matches：1

ISL97632IRT26Z-T 数据手册

 浏览型号ISL97632IRT26Z-T的Datasheet PDF文件第2页浏览型号ISL97632IRT26Z-T的Datasheet PDF文件第3页浏览型号ISL97632IRT26Z-T的Datasheet PDF文件第4页浏览型号ISL97632IRT26Z-T的Datasheet PDF文件第5页浏览型号ISL97632IRT26Z-T的Datasheet PDF文件第6页浏览型号ISL97632IRT26Z-T的Datasheet PDF文件第7页 
ISL97632  
®
Data Sheet  
April 10, 2007  
FN9239.2  
White LED Driver with Digital Dimming  
Features  
The ISL97632 represents an efficient and highly integrated  
PWM boost LED driver that is suitable for 1.8” to 3.5” LCDs  
that employ 2 to 6 white LEDs for backlighting. With  
integrated Schottky diode, OVP, and dynamic digital  
dimming capability, the ISL97632 provides a simple, reliable,  
and flexible solution to the backlight designers.  
• 5-Bit Digital Dimming Control  
• Drives up to 6 LEDs in Series  
• OVP (14V, 18V and 26V for 3, 4, and 6 LEDs applications)  
• Integrated Schottky Diode  
• 2.4V to 5.5V input  
The ISL97632 features a simple single-wire digital interface  
that provides a 5-bit dimming control. The dimming signal  
adjusts the FB voltage and therefore the LED brightness in a  
DC manner in 32 linear steps. An EN pin can be used to  
provide a zero brightness setting or shutdown power saving  
function.  
• 86% Efficiency  
• 1.4MHz Switching Frequency Allows Small LC  
• Enable for Shutdown Function or Zero Brightness Setting  
• 1µA Shutdown Current  
• Internally Compensated  
The ISL97632 is available in the 8 Ld DFN (2mmx3mm)  
package. There are 14V, 18V, and 26V OVP options that are  
suitable for 3, 4, and 6 LEDs backlight applications  
respectively. The ISL97632 is specified for operation over  
the -40°C to +85°C ambient temperature at input voltage  
from 2.4V to 5.5V.  
• 8 Ld DFN (2mmx3mm)  
• Pb-Free Plus Anneal Available (RoHS Compliant)  
Applications  
• LED backlighting for  
- Cell phones  
Pinout  
ISL97632  
(8 LD 2x3 TDFN)  
TOP VIEW  
- Smartphones  
- MP3  
- PMP  
- Automotive Navigation Panel  
- Portable GPS  
GND  
LX  
1
2
3
4
8
7
6
5
VIN  
EN  
VOUT  
FBSW  
FB  
Ordering Information  
TAPE &  
SDIN  
PART NUMBER  
(Note)  
PART  
MARKING (QTY)  
REEL  
PACKAGE  
(Pb-Free)  
PKG.  
DWG.#  
Typical Application Circuit  
ISL97632IRT14Z-T ELB  
ISL97632IRT14Z-TK ELB  
ISL97632IRT18Z-T ELC  
ISL97632IRT18Z-TK ELC  
ISL97632IRT26Z-T ELD  
ISL97632IRT26Z-TK ELD  
13”  
(6k pcs.)  
8 Ld 2x3 TDFN L8.2x3A  
8 Ld 2x3 TDFN L8.2x3A  
8 Ld 2x3 TDFN L8.2x3A  
8 Ld 2x3 TDFN L8.2x3A  
8 Ld 2x3 TDFN L8.2x3A  
8 Ld 2x3 TDFN L8.2x3A  
10µH or 22µH  
VIN  
13”  
(1k pcs.)  
LX  
VIN  
13”  
(6k pcs.)  
EN  
VOUT  
13”  
(1k pcs.)  
SDIN  
13”  
(6k pcs.)  
FBSW  
FB  
13”  
(1k pcs.)  
GND  
NOTE: Intersil Pb-free plus anneal products employ special Pb-free  
material sets; molding compounds/die attach materials and 100% matte  
tin plate termination finish, which are RoHS compliant and compatible  
with both SnPb and Pb-free soldering operations. Intersil Pb-free  
products are MSL classified at Pb-free peak reflow temperatures that  
meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2006-2007. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  
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