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ISL97644IRZ-TK PDF预览

ISL97644IRZ-TK

更新时间: 2024-02-16 19:14:53
品牌 Logo 应用领域
英特矽尔 - INTERSIL /
页数 文件大小 规格书
15页 540K
描述
Boost + LDO + VON Slice + VCOM

ISL97644IRZ-TK 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:HVQCCN, LCC24,.16SQ,20
针数:24Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.74模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:3 V
标称输入电压:5 VJESD-30 代码:S-PQCC-N24
JESD-609代码:e3长度:4 mm
湿度敏感等级:3功能数量:1
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:0.4 A
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装等效代码:LCC24,.16SQ,20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:1 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BOOST最大切换频率:1400 kHz
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:4 mm

ISL97644IRZ-TK 数据手册

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ISL97644  
®
Data Sheet  
April 11, 2006  
FN9228.0  
Boost + LDO + V Slice + V  
The ISL97644 represents an integrated DC/DC regulator for  
monitor and notebook applications with screen sizes up to  
20”. The device integrates a boost converter for generating  
Features  
• 3V to 5.5V Input  
ON  
COM  
• 2.6A Integrated Boost for Up to 20V AVDD  
• Integrated VON Slice  
A
VDD, a VON slice circuit, an integrated logic LDO and a high  
performance VCOM amplifier.  
• 350mA VLOGIC LDO  
The boost converter features a 2.6A FET and has user  
programmable soft-start and compensation. With efficiencies  
up to 92%, the AVDD is user selectable from 7V to 20V.  
- 2.5V, 2.85V, 3.3V Output Voltage Selectable  
• 600kHz/1.2MHz fS  
• VCOM Amplifier  
- 30MHz BW  
- 50V/µs SR  
The logic LDO includes a 350mA FET for driving the low  
voltage needed by the external digital circuitry.  
The VON slice circuit can control gate voltages up to 30V.  
High and low levels are programmable, as well as discharge  
rate and timing.  
- 400mA Peak Output Current  
• UV and OT Protection  
• 24 Ld 4x4 QFN  
The integrated VCOM features high speed and drive  
capability. With 30MHz bandwidth and 50V/µs slew rate, the  
• Pb-Free Plus Anneal Available (RoHS Compliant)  
V
COM amplifier is capable of driving 400mA peaks, and  
Applications  
100mA continuous output current.  
• LCD Monitors (15”+)  
Pinout  
• Notebook Display (up to 16”)  
ISL97644  
(24 LD 4x4 QFN)  
TOP VIEW  
Ordering Information  
TEMP.  
PART NUMBER  
(Note)  
PART  
RANGE  
(°C)  
PACKAGE  
(Pb-Free)  
PKG.  
MARKING  
DWG. #  
24 23 22 21 20 19  
ISL97644IRZ  
97644IRZ -40 to +85 24 Ld 4x4 QFN  
L24.4x4D  
L24.4x4D  
GND  
1
LX  
18  
17  
16  
15  
14  
13  
ISL97644IRZ-T 97644IRZ -40 to +85 24 Ld 4x4 QFN  
6k pc Tape & Reel  
VGH_M  
2
VIN_2  
FREQ  
COMP  
SS  
ISL97644IRZ-TK 97644IRZ -40 to +85 24 Ld 4x4 QFN  
1k pc Tape & Reel  
L24.4x4D  
VFLK  
VDPM  
VDD_1  
VDD_2  
3
4
5
6
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.  
VIN_1  
7
8
9
10 11  
12  
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. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  

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