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ISL97642IRTZ-T PDF预览

ISL97642IRTZ-T

更新时间: 2024-01-03 03:42:08
品牌 Logo 应用领域
瑞萨 - RENESAS 开关
页数 文件大小 规格书
19页 791K
描述
TFT-LCD DC/DC with Integrated Amplifiers; TQFN32; Temp Range: -40° to 85°C

ISL97642IRTZ-T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TQFN包装说明:HVQCCN,
针数:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.75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:2.6 V
标称输入电压:3 VJESD-30 代码:S-PQCC-N32
JESD-609代码:e3长度:5 mm
湿度敏感等级:2功能数量:1
端子数量:32最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:3.3 A
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
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:0.8 mm表面贴装:YES
切换器配置:BOOST最大切换频率:1350 kHz
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
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:5 mmBase Number Matches:1

ISL97642IRTZ-T 数据手册

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ESIGNS  
MENT  
enter at  
NDED FOR NEW D  
ENDED REPLACE  
echnical Support C  
NOT RECOMME  
NO RECOMM  
contact our T  
DATASHEET  
om/tsc  
or www.intersil.c  
1-888-INTERSIL  
ISL97642  
FN6436  
Rev 0.00  
June 18, 2007  
TFT-LCD DC/DC with Integrated Amplifiers  
The ISL97642 integrates a high performance boost regulator  
Features  
with 2 LDO controllers for V  
and V  
, a V -slice circuit  
ON  
with adjustable delay and three amplifiers for V  
OFF ON  
• Current mode boost regulator  
- Fast transient response  
- 1% accurate output voltage  
- 18V/2.4A integrated FET  
- >90% efficiency  
and  
COM  
V
applications.  
GAMMA  
The boost converter in the ISL97642 is a current mode PWM  
type integrating an 18V N-Channel MOSFET.  
Using external low-cost transistors, the LDO controllers  
• 2.6V to 5.5V V supply  
IN  
provide tight regulation for V , V  
, as well as providing  
ON OFF  
• 2 LDO controllers for V  
and V  
OFF  
start-up sequence control and fault protection.  
ON  
- 2% output regulation  
The amplifiers are ideal for V and V  
COM  
GAMMA  
- V -slice circuit  
ON  
applications, with 150mA peak output current drive, 12MHz  
bandwidth, and 12V/s slew rate. All inputs and outputs are  
rail-to-rail.  
• High speed amplifiers  
- 150mA short-circuit output current  
- 12V/s slew rate  
- 12MHz -3dB bandwidth  
- Rail-to-rail inputs and outputs  
Available in the 32 Ld thin QFN (5mmx5mm) Pb-free package,  
the ISL97642 is specified for operation over the -40°C to +85°C  
temperature range.  
• Built-in power sequencing  
• Internal soft-start  
• Multiple overload protection  
• Thermal shutdown  
• 32 Ld 5x5 thin QFN package  
• Pb-free plus anneal available (RoHS compliant)  
Applications  
• TFT-LCD panels  
• LCD monitors  
• Notebooks  
• LCD-TVs  
Ordering Information  
PART NUMBER  
(Note)  
PART  
MARKING  
PACKAGE  
(Pb-free)  
PKG.  
DWG. #  
ISL97642IRTZ* 97642 IRTZ 32 Ld 5x5x0.75 TQFN L32.5x5A  
*Add “-T” or “-TK” suffix for tape and reel. Please refer to TB347 for  
details on reel specifications.  
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.  
FN6436 Rev 0.00  
June 18, 2007  
Page 1 of 19  

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