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ISL6522CRZ-T

更新时间： 2024-11-28 20:32:15
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瑞萨 - RENESAS 开关
页数 文件大小 规格书
16页 818K
描述
Buck and Synchronous Rectifier Pulse-Width Modulator (PWM) Controller; QFN16; Temp Range: See Datasheet

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中文翻译

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ISL6522CRZ-T 技术参数

生命周期：Unknown零件包装代码：QFN
包装说明：HVQCCN, LCC16,.20SQ,32针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：5.09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：13.2 V最小输入电压：10.8 V
标称输入电压：12 VJESD-30 代码：S-PQCC-N16
JESD-609代码：e3长度：5 mm
湿度敏感等级：3功能数量：1
端子数量：16最高工作温度：70 °C
最低工作温度：最大输出电流：0.3 A
封装主体材料：PLASTIC/EPOXY封装代码：HVQCCN
封装等效代码：LCC16,.20SQ,32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：PUSH-PULL最大切换频率：1000 kHz
温度等级：COMMERCIAL端子面层：Matte Tin (Sn) - annealed
端子形式：NO LEAD端子节距：0.8 mm
端子位置：QUAD处于峰值回流温度下的最长时间：30
宽度：5 mmBase Number Matches：1

ISL6522CRZ-T 数据手册

 浏览型号ISL6522CRZ-T的Datasheet PDF文件第2页浏览型号ISL6522CRZ-T的Datasheet PDF文件第3页浏览型号ISL6522CRZ-T的Datasheet PDF文件第4页浏览型号ISL6522CRZ-T的Datasheet PDF文件第5页浏览型号ISL6522CRZ-T的Datasheet PDF文件第6页浏览型号ISL6522CRZ-T的Datasheet PDF文件第7页 
MMENDS  
NS, INTERSIL RECO  
FOR NEW DESIG  
DATASHEET  
5
PRODUCT - ISL653  
DROP-IN ENHANCED  
ISL6522  
FN9030  
Rev 8.00  
Mar 10, 2006  
Buck and Synchronous Rectifier Pulse-Width Modulator (PWM) Controller  
The ISL6522 provides complete control and protection for a  
DC-DC converter optimized for high-performance micro-  
Features  
• Drives two N-Channel MOSFETs  
• Operates from +5V or +12V input  
processor applications. It is designed to drive two N-Channel  
MOSFETs in a synchronous rectified buck topology. The  
ISL6522 integrates all of the control, output adjustment,  
monitoring and protection functions into a single package.  
• Simple single-loop control design  
- Voltage-mode PWM control  
The output voltage of the converter can be precisely  
regulated to as low as 0.8V, with a maximum tolerance of  
1% over temperature and line voltage variations.  
• Fast transient response  
- High-bandwidth error amplifier  
- Full 0–100% duty ratio  
The ISL6522 provides simple, single feedback loop, voltage-  
mode control with fast transient response. It includes a  
200kHz free-running triangle-wave oscillator that is  
adjustable from below 50kHz to over 1MHz. The error  
amplifier features a 15MHz gain-bandwidth product and  
6V/s slew rate which enables high converter bandwidth for  
fast transient performance. The resulting PWM duty ratio  
ranges from 0–100%.  
• Excellent output voltage regulation  
- 0.8V internal reference  
- 1% over line voltage and temperature  
• Overcurrent fault monitor  
- Does not require extra current sensing element  
- Uses MOSFETs r  
DS(ON)  
• Converter can source and sink current  
• Small converter size  
The ISL6522 protects against overcurrent conditions by  
inhibiting PWM operation. The ISL6522 monitors the current  
- Constant frequency operation  
by using the r  
of the upper MOSFET which eliminates  
DS(ON)  
- 200kHz free-running oscillator programmable from  
50kHz to over 1MHz  
the need for a current sensing resistor.  
• 14-lead SOIC and TSSOP package and 16-lead 5x5mm  
QFN Package  
SOIC, TSSOP  
TOP VIEW  
Pinouts  
• QFN Package  
14  
13  
12  
11  
10  
9
RT  
OCSET  
SS  
1
2
3
4
5
6
7
VCC  
- Compliant to JEDEC PUB95 MO-220 QFN-Quad Flat  
No Leads-Product Outline.  
PVCC  
LGATE  
PGND  
BOOT  
UGATE  
PHASE  
- Near Chip-Scale Package Footprint; Improves PCB  
Efficiency and Thinner in Profile  
COMP  
FB  
• Pb-free plus anneal available (RoHS compliant)  
EN  
8
GND  
Applications  
QFN  
TOP VIEW  
®
®
• Power supply for Pentium , Pentium Pro, PowerPC and  
AlphaPC™ microprocessors  
• High-power 5V to 3.xV DC-DC regulators  
• Low-voltage distributed power supplies  
16 15 14 13  
SS  
COMP  
FB  
1
2
3
4
12 PVCC  
11 LGATE  
GND  
10  
9
PGND  
BOOT  
EN  
5
6
7
8
FN9030 Rev 8.00  
Mar 10, 2006  
Page 1 of 16  
1234567...16

中文翻译

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