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ISL6520AIB PDF预览

ISL6520AIB

更新时间： 2024-11-28 20:18:59
品牌 Logo 应用领域
瑞萨 - RENESAS 开关光电二极管
页数 文件大小 规格书
12页 662K
描述
SWITCHING CONTROLLER, 340kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, MS-012-AA, SOIC-8

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中文翻译

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ISL6520AIB 技术参数

是否Rohs认证：不符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOP, SOP8,.25
针数：8Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.07Is Samacsys：N
模拟集成电路 - 其他类型：SWITCHING CONTROLLER控制模式：VOLTAGE-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：5.5 V
最小输入电压：4.5 V标称输入电压：5 V
JESD-30 代码：R-PDSO-G8JESD-609代码：e0
长度：4.9 mm湿度敏感等级：1
功能数量：1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：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：240
认证状态：Not Qualified座面最大高度：1.75 mm
子类别：Switching Regulator or Controllers表面贴装：YES
切换器配置：PUSH-PULL最大切换频率：340 kHz
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3.9 mmBase Number Matches：1

ISL6520AIB 数据手册

 浏览型号ISL6520AIB的Datasheet PDF文件第2页浏览型号ISL6520AIB的Datasheet PDF文件第3页浏览型号ISL6520AIB的Datasheet PDF文件第4页浏览型号ISL6520AIB的Datasheet PDF文件第5页浏览型号ISL6520AIB的Datasheet PDF文件第6页浏览型号ISL6520AIB的Datasheet PDF文件第7页 
DATASHEET  
ISL6520A  
FN9016  
Rev 6.00  
Dec 10, 2009  
Single Synchronous Buck Pulse-Width Modulation (PWM) Controller  
The ISL6520A makes simple work out of implementing a  
complete control and protection scheme for a DC/DC  
stepdown converter. Designed to drive N-Channel  
MOSFETs in a synchronous buck topology, the ISL6520A  
integrates the control, output adjustment, monitoring and  
protection functions into a single 8 Lead package.  
Features  
• Operates from +5V Input  
• 0.8V to V Output Range  
IN  
- 0.8V Internal Reference  
- ±1.5% Over Line Voltage and Temperature  
The ISL6520A provides simple, single feedback loop,  
voltage-mode control with fast transient response. The  
output voltage can be precisely regulated to as low as 0.8V,  
with a maximum tolerance of ±1.5% over-temperature and  
line voltage variations. A fixed frequency oscillator reduces  
design complexity, while balancing typical application cost  
and efficiency.  
• Drives N-Channel MOSFETs  
• Simple Single-Loop Control Design  
- Voltage-Mode PWM Control  
• Fast Transient Response  
- High-Bandwidth Error Amplifier  
- Full 0% to 100% Duty Cycle  
The error amplifier features a 15MHz gain-bandwidth  
product and 8V/ms slew rate which enables high converter  
bandwidth for fast transient performance. The resulting  
PWM duty cycles range from 0% to 100%.  
• Lossless, Programmable Overcurrent Protection  
- Uses Upper MOSFET’s r  
DS(ON)  
• Small Converter Size  
- 300kHz Fixed Frequency Oscillator  
- Internal Soft-Start  
Protection from overcurrent conditions is provided by  
monitoring the r  
of the upper MOSFET to inhibit PWM  
DS(ON)  
- 8 Ld SOIC or 16 Ld 4mmx4mm QFN  
operation appropriately. This approach simplifies the  
implementation and improves efficiency by eliminating the  
need for a current sense resistor.  
• QFN Package:  
- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat  
No Leads - Package Outline  
Pinouts  
ISL6520A  
- Near Chip Scale Package footprint, which improves  
PCB efficiency and has a thinner profile  
(8 LD SOIC)  
TOP VIEW  
• Pb-Free (RoHS Compliant)  
BOOT  
UGATE  
GND  
1
2
3
4
8
7
6
5
PHASE  
COMP/SD  
FB  
Applications  
• Power Supplies for Microprocessors  
- PCs  
LGATE  
VCC  
- Embedded Controllers  
• Subsystem Power Supplies  
- PCI/AGP/GTL+ Buses  
ISL6520A  
(16 LD QFN)  
TOP VIEW  
- ACPI Power Control  
- SSTL-2 and DDR SDRAM Bus Termination Supply  
• Cable Modems, Set Top Boxes, and DSL Modems  
• DSP and Core Communications Processor Supplies  
• Memory Supplies  
16 15 14 13  
BOOT  
1
2
3
4
12 NC  
UGATE  
GND  
NC  
11 COMP/OCSET  
10 NC  
• Personal Computer Peripherals  
• Industrial Power Supplies  
9
FB  
• 5V-Input DC/DC Regulators  
5
6
7
8
• Low-Voltage Distributed Power Supplies  
FN9016 Rev 6.00  
Dec 10, 2009  
Page 1 of 12  
1234567...12

中文翻译

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与ISL6520AIB相关器件

型号 品牌 获取价格 描述 数据表
ISL6520AIB-T RENESAS

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 		SWITCHING CONTROLLER, 340kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, MS-012-AA, SOIC-8
ISL6520AIB-T ROCHESTER

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 		SWITCHING CONTROLLER, 340 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, MS-012-AA, SOIC-8
ISL6520AIBZ INTERSIL

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 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520AIBZ RENESAS

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 		Single Synchronous Buck Pulse-Width Modulation (PWM) controller; SOIC8; Temp Range: See Da
ISL6520AIBZ ROCHESTER

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 		SWITCHING CONTROLLER, 340 kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, PLASTIC, MS-012-AA, SO
ISL6520AIR INTERSIL

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 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520AIRZ INTERSIL

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 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6520AIRZ RENESAS

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 		SWITCHING CONTROLLER, 340kHz SWITCHING FREQ-MAX, PQCC16, 4 X 4 MM, LEAD FREE, PLASTIC, MO-
ISL6520AIRZ ROCHESTER

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 		SWITCHING CONTROLLER, 340 kHz SWITCHING FREQ-MAX, PQCC16, 4 X 4 MM, LEAD FREE, PLASTIC, MO
ISL6520B INTERSIL

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 		Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

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