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EL7641AILTZ

更新时间: 2024-09-14 02:57:39
品牌 Logo 应用领域
瑞萨 - RENESAS 开关
页数 文件大小 规格书
19页 899K
描述
TFT-LCD DC/DC with Integrated Amplifiers

EL7641AILTZ 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, LCC32,.2SQ,20
针数:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:1 week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:2.6 V标称输入电压:3 V
JESD-30 代码:S-XQCC-N32JESD-609代码:e3
长度:5 mm湿度敏感等级:3
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:0.15 A封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC32,.2SQ,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电源:3/5 V
认证状态:Not Qualified座面最大高度:0.8 mm
子类别:Power Management Circuits最大供电电流 (Isup):10 mA
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 mm
Base Number Matches:1

EL7641AILTZ 数据手册

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DATASHEET  
EL7640A, EL7641A, EL7642A  
TFT-LCD DC/DC with Integrated Amplifiers  
FN6270  
Rev 0.00  
May 15, 2006  
The EL7640A, EL7641A, and EL7642A integrate a high  
performance boost regulator with 2 LDO controllers for V  
Features  
ON  
• Current mode boost regulator  
- Fast transient response  
- 1% accurate output voltage  
- 18V/3A integrated FET  
- >90% efficiency  
and V  
, a V -slice circuit with adjustable delay and  
OFF ON  
either one (EL7640A), three (EL7641A), or five amplifiers  
(EL7642A) for V and V applications.  
COM  
GAMMA  
The boost converter in the EL7640A, EL7641A, and  
EL7642A is a current mode PWM type integrating an 18V  
NHchannel MOSFET. Operating at 1.2MHz, this boost can  
operate in either P-mode for superior transient response, or  
in PI-mode for tighter output regulation.  
• 2.6V to 5.5V V supply  
IN  
• 2 LDO controllers for V  
- 2% output regulation  
and V  
OFF  
ON  
Using external low-cost transistors, the LDO controllers  
- V -slice circuit  
ON  
provide tight regulation for V , V  
start-up sequence control and fault protection.  
, as well as providing  
ON OFF  
• High speed amplifiers  
- 150mA short-circuit output current  
- 12V/s slew rate  
The amplifiers are ideal for V and V  
COM  
GAMMA  
applications, with 150mA peak output current drive, 12MHz  
bandwidth, and 12V/s slew rate. All inputs and outputs are  
rail-to-rail.  
- 12MHz -3dB bandwidth  
- Rail-to-rail inputs and outputs  
• Built-in power sequencing  
• Internal soft-start  
Available in the 32 Ld thin QFN (5mm x 5mm) Pb-free  
packages, the EL7640A, EL7641A, and EL7642A are specified  
for operation over the -40°C to +85°C temperature range.  
• Multiple overload protection  
• Thermal shutdown  
Ordering Information  
• 32 Ld 5x5 thin QFN package  
• Pb-free plus anneal available (RoHS compliant)  
PART NUMBER  
(Note)  
PART  
MARKING REEL  
TAPE & PACKAGE  
PKG.  
DWG. #  
(Pb-Free)  
EL7640AILTZ  
7640AILTZ  
7640AILTZ  
-
7”  
13”  
-
32 Ld 5x5  
Thin QFN  
MDP0051  
MDP0051  
MDP0051  
MDP0051  
MDP0051  
MDP0051  
MDP0051  
MDP0051  
MDP0051  
Applications  
• TFT-LCD panels  
• LCD monitors  
• Notebooks  
EL7640AILTZ-T7  
32 Ld 5x5  
Thin QFN  
EL7640AILTZ-T13 7640AILTZ  
32 Ld 5x5  
Thin QFN  
EL7641AILTZ  
7641AILTZ  
7641AILTZ  
32 Ld 5x5  
Thin QFN  
• LCD-TVs  
EL7641AILTZ-T7  
7”  
13”  
-
32 Ld 5x5  
Thin QFN  
EL7641AILTZ-T13 7641AILTZ  
32 Ld 5x5  
Thin QFN  
EL7642AILTZ  
7642AILTZ  
7642AILTZ  
32 Ld 5x5  
Thin QFN  
EL7642AILTZ-T7  
7”  
13”  
32 Ld 5x5  
Thin QFN  
EL7642AILTZ-T13 7642AILTZ  
32 Ld 5x5  
Thin QFN  
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.  
FN6270 Rev 0.00  
May 15, 2006  
Page 1 of 19  

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