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ISL6535IBZ-T PDF预览

ISL6535IBZ-T

更新时间: 2024-11-28 14:51:39
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
15页 802K
描述
Synchronous Buck Pulse-Width Modulator (PWM) Controller; QFN16, SOIC14; Temp Range: See Datasheet

ISL6535IBZ-T 技术参数

生命周期:Unknown零件包装代码:QFN, SOIC
包装说明:SOP, SOP14,.25针数:16, 14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:16 weeks
风险等级:5.13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:R-PDSO-G14
JESD-609代码:e3长度:8.65 mm
湿度敏感等级:3功能数量:1
端子数量:14最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:0.0085 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP14,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
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:1500 kHz
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
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:30
宽度:3.9 mmBase Number Matches:1

ISL6535IBZ-T 数据手册

 浏览型号ISL6535IBZ-T的Datasheet PDF文件第2页浏览型号ISL6535IBZ-T的Datasheet PDF文件第3页浏览型号ISL6535IBZ-T的Datasheet PDF文件第4页浏览型号ISL6535IBZ-T的Datasheet PDF文件第5页浏览型号ISL6535IBZ-T的Datasheet PDF文件第6页浏览型号ISL6535IBZ-T的Datasheet PDF文件第7页 
DATASHEET  
ISL6535  
FN9255  
Rev 3.00  
March 3, 2016  
Synchronous Buck Pulse-Width Modulator (PWM) Controller  
The ISL6535 is a high performance synchronous controller for  
Features  
demanding DC/DC converter applications. It provides  
overcurrent fault protection and is designed to safely start-up  
into prebiased output loads.  
• Operates from +12V input  
• Excellent output voltage regulation  
- 0.597V internal reference  
The output voltage of the converter can be precisely regulated  
to as low as 0.597V, with a maximum tolerance of ±1% over  
the commercial temperature range, and ±1.5% over the  
industrial temperature range.  
- ±1% over the commercial temperature range  
- ±1.5% over the industrial temperature range  
• Simple single-loop control design  
- Voltage-mode PWM control  
The ISL6535 provides simple, single feedback loop, voltage  
mode control with fast transient response. It includes a  
triangle wave oscillator that is adjustable from below 50kHz to  
over 1.5MHz. Full (0% to 100%) PWM duty cycle support is  
provided.  
• Fast transient response  
- High-bandwidth error amplifier  
- Full 0% to 100% duty ratio  
- Leading and falling edge modulation  
The error amplifier features a 15MHz gain bandwidth product  
and 6V/µs slew rate, which enables high converter bandwidth  
for fast transient performance.  
• Small converter size  
- Constant frequency operation  
The ISL6535's overcurrent protection monitors the current by  
- Oscillator programmable from 50kHz to over 1.5MHz  
using the r  
of the upper MOSFET, which eliminates the  
DS(ON)  
• 12V high-speed MOSFET gate drivers  
need for a current sensing resistor.  
- 2.0A source/3A sink at 12V low-side gate drive  
- 1.25A source/2A sink at 12V high-side gate drive  
- Drives two N-channel MOSFETs  
Pin Configurations  
ISL6535 (14 LD SOIC)  
TOP VIEW  
• Overcurrent fault monitor  
14 VCC  
1
2
3
4
5
6
7
RT  
OCSET  
SS  
- High-side MOSFET’s r  
sensing  
DS(ON)  
13 PVCC  
- Reduced ~120ns blanking time  
12 LGATE  
• Converter can source and sink current  
COMP  
FB  
11  
PGND  
• Soft-start done and an external reference pin for tracking  
applications are available in the QFN package  
10 BOOT  
9
8
EN  
UGATE  
PHASE  
• Pin compatible with ISL6522  
• Supports start-up into prebiased loads  
• Pb-free (RoHS compliant)  
GND  
ISL6535 (16 LD QFN)  
TOP VIEW  
Applications  
• Power Supply for some Pentium™, PowerPC™, as well as  
graphic CPUs  
• High-power 12V input DC/DC regulators  
• Low-voltage distributed power supplies  
16 15 14 13  
SS  
COMP  
FB  
1
12 PVCC  
11 LGATE  
10 PGND  
2
3
4
PAD  
EN  
9
BOOT  
5
6
7
8
FN9255 Rev 3.00  
March 3, 2016  
Page 1 of 15  

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