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ISL70002SEHVF

更新时间： 2024-11-21 20:05:51
品牌 Logo 应用领域
瑞萨 - RENESAS 开关
页数 文件大小 规格书
25页 653K
描述
1.2A SWITCHING REGULATOR, 1200kHz SWITCHING FREQ-MAX, CQFP64, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, QFP-64

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ISL70002SEHVF 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：QFP包装说明：QFF, QFL64,.55SQ,25
针数：64Reach Compliance Code：compliant
ECCN代码：USML XV(E)HTS代码：8542.39.00.01
风险等级：5.68其他特性：ADJUSTABLE MODE FROM 0.8 TO 4.675
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：3.3 V
JESD-30 代码：S-CQFP-F64长度：14.15 mm
功能数量：1端子数量：64
最高工作温度：125 °C最低工作温度：-55 °C
最大输出电流：1.2 A标称输出电压：1.8 V
封装主体材料：CERAMIC, METAL-SEALED COFIRED封装代码：QFF
封装等效代码：QFL64,.55SQ,25封装形状：SQUARE
封装形式：FLATPACK峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified筛选级别：38535V;38534K;883S
座面最大高度：2.67 mm子类别：Switching Regulator or Controllers
表面贴装：YES切换器配置：BUCK
最大切换频率：1200 kHz温度等级：MILITARY
端子形式：FLAT端子节距：0.635 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：14.15 mmBase Number Matches：1

ISL70002SEHVF 数据手册

 浏览型号ISL70002SEHVF的Datasheet PDF文件第2页浏览型号ISL70002SEHVF的Datasheet PDF文件第3页浏览型号ISL70002SEHVF的Datasheet PDF文件第4页浏览型号ISL70002SEHVF的Datasheet PDF文件第5页浏览型号ISL70002SEHVF的Datasheet PDF文件第6页浏览型号ISL70002SEHVF的Datasheet PDF文件第7页 
Rad Hard and SEE Hard 12A Synchronous Buck  
Regulator with Multi-Phase Current Sharing  
ISL70002SEH  
Features  
The ISL70002SEH is a radiation hardened and SEE hardened  
high efficiency monolithic synchronous buck regulator with  
integrated MOSFETs. This single chip power solution operates  
over an input voltage range of 3V to 5.5V and provides a tightly  
regulated output voltage that is externally adjustable from 0.8V  
to ~85% of the input voltage. Output load current capacity is  
• DLA SMD 5962-12202  
• 12A output current for a single device (at T = +150°C)  
J
• 14A output current for a single device (at T = +125°C)  
J
• 19A output current for two paralleled devices  
• Available in a thermally enhanced heatsink package - R64.C  
• 1MHz or 500kHz switching frequency  
• 3V to 5.5V supply voltage range  
12A for T ≤ +150°C. The two ISL70002SEH devices configured  
J
to current share can provide 19A total output current, assuming  
±27% worst-case current share accuracy.  
• ±1% Ref. voltage (line, load, temp. & rad)  
• Pre-biased load compatible  
The ISL70002SEH utilizes peak current-mode control with  
integrated error amp compensation and pin selectable slope  
compensation. Switching frequency is also pin selectable to  
either 1MHz or 500kHz. Two devices can be synchronized 180°  
out-of-phase to reduce input RMS ripple current.  
• Redundancy/junction isolation: Exceptional SET performance  
• Excellent transient response  
• High efficiency > 90%  
High integration makes the ISL70002SEH an ideal choice to  
power small form factor applications. Two devices can be  
synchronized to provide a complete power solution for large  
scale digital ICs, like field programmable gate arrays (FPGAs)  
that require separate core and I/O voltages.  
• Two ISL70002SEH synchronization, inverted-phase  
• Comparator input for enable and power-good  
• Input undervoltage, output undervoltage and adjustable  
Output overcurrent protection  
• QML qualified per MIL-PRF-38535  
Applications  
• FPGA, CPLD, DSP, CPU Core and I/O Voltages  
• Full Mil-temp range operation (-55°C to +125°C)  
• Radiation environment  
• Low-voltage, High-density Distributed power systems  
- High dose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 krad(Si)  
- ELDRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 krad(Si)*  
*Level guaranteed by characterization; “EH” version is  
production tested to 50 krad(Si).  
• SEE hardness  
2
- SEL and SEB LET . . . . . . . . . . . . . . . . 86.4MeV/mg/cm  
TH  
- SEFI LET . . . . . . . . . . . . . . . . . . . . . . . . . . 43MeV/mg/cm  
2
TH  
2
- SET LET . . . . . . . . . . . . . . . . . . . . . . . . 86.4MeV/mg/cm  
TH  
90  
85  
80  
75  
70  
25  
CH1 MASTER LX + 20V  
20  
15  
CH2 SLAVE LX + 15V  
10  
CH3 VOUT x 10  
5
CH4 SYNC  
0
-6  
-4  
-2  
0
2
4
6
8
10  
12  
14  
TIME (µs)  
0
1
2
3
4
5
6
7
8
9
10 11 12  
LOAD CURRENT (A)  
2
FIGURE 2. 2-PHASE SET PERFORMANCE at 86.4MeV/mg/cm  
FIGURE 1. EFFICIENCY 5V INPUT TO 2.5V OUTPUT, T = +25°C  
A
February 11, 2014  
FN8264.4  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2012-2014. All Rights Reserved  
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.  
All other trademarks mentioned are the property of their respective owners.  
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与ISL70002SEHVF相关器件

型号 品牌 获取价格 描述 数据表
ISL70002SEHVX RENESAS

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 		1.2A SWITCHING REGULATOR, 1200kHz SWITCHING FREQ-MAX, UUC62, ROHS COMPLIANT, DIE-62
ISL70002SEHX/SAMPLE RENESAS

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 		1.2A SWITCHING REGULATOR, 1200kHz SWITCHING FREQ-MAX, UUC62, ROHS COMPLIANT, DIE-62
ISL70003ASEH INTERSIL

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 		Radiation and SEE Tolerant 3V to 13.2V, 9A Buck Regulator
ISL70003ASEH RENESAS

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 		Radiation and SEE Tolerant 3V to 13.2V, 9A Buck Regulator
ISL70003ASEHEV1Z INTERSIL

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 		Radiation and SEE Tolerant 3V to 13.2V, 9A Buck Regulator
ISL70003ASEHEV2Z INTERSIL

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 		Radiation and SEE Tolerant 3V to 13.2V, 9A Buck Regulator
ISL70003ASEHFE/PROTO RENESAS

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 		SWITCHING REGULATOR
ISL70003ASEHVFE RENESAS

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 		SWITCHING REGULATOR
ISL70003ASEHVFE INTERSIL

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 		Radiation and SEE Tolerant 3V to 13.2V, 9A Buck Regulator
ISL70003ASEHVX INTERSIL

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 		Radiation and SEE Tolerant 3V to 13.2V, 9A Buck Regulator

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