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ISL62391CIRTZ

更新时间： 2024-09-24 20:34:15
品牌 Logo 应用领域
瑞萨 - RENESAS 开关输出元件
页数 文件大小 规格书
22页 1064K
描述
High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers; TQFN28; Temp Range: See Datasheet

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中文翻译

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ISL62391CIRTZ 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, LCC28,.16SQ,16
针数：28Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.84Is Samacsys：N
其他特性：OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.6 TO 5.5V; PWM CONTROL TECHNIQUE ALSO POSSIBLE模拟集成电路 - 其他类型：DUAL SWITCHING CONTROLLER
控制模式：CURRENT-MODE控制技术：HYSTERETIC CURRENT MODE
最大输入电压：25 V最小输入电压：5.5 V
标称输入电压：12 VJESD-30 代码：S-PQCC-N28
JESD-609代码：e3长度：4 mm
湿度敏感等级：3功能数量：1
端子数量：28最高工作温度：100 °C
最低工作温度：-40 °C标称输出电压：3.3 V
封装主体材料：PLASTIC/EPOXY封装代码：HVQCCN
封装等效代码：LCC28,.16SQ,16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）：NOT SPECIFIED
认证状态：Not Qualified座面最大高度：0.8 mm
子类别：Switching Regulator or Controllers表面贴装：YES
切换器配置：PHASE-SHIFT最大切换频率：600 kHz
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn) - annealed
端子形式：NO LEAD端子节距：0.4 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4 mmBase Number Matches：1

ISL62391CIRTZ 数据手册

 浏览型号ISL62391CIRTZ的Datasheet PDF文件第2页浏览型号ISL62391CIRTZ的Datasheet PDF文件第3页浏览型号ISL62391CIRTZ的Datasheet PDF文件第4页浏览型号ISL62391CIRTZ的Datasheet PDF文件第5页浏览型号ISL62391CIRTZ的Datasheet PDF文件第6页浏览型号ISL62391CIRTZ的Datasheet PDF文件第7页 
DATASHEET  
ISL62391, ISL62392, ISL62391C, ISL62392C  
High-Efficiency, Triple-Output System Power Supply Controller for Notebook  
Computers  
FN6666  
Rev 8.00  
August 25, 2015  
The ISL62391, ISL62392, ISL62391C and ISL62392C  
controller generate supply voltages for battery-powered  
Features  
3
• High Performance R Technology  
• Fast Transient Response  
systems. It includes two pulse-width modulation (PWM)  
controllers, adjustable from 0.6V to 5.5V, and a linear  
regulator (LDO3) that generates a fixed 3.3V and can deliver  
up to 100mA. The ISL62391, ISL62392, ISL62391C and  
ISL62392C include on-board power-up sequencing, a  
power-good (PGOOD) output, digital soft-start, and internal  
soft-stop output discharge that prevents negative voltages on  
shutdown.  
• ±1% Output Voltage Accuracy  
• 2 Fully Programmable Switch-Mode Power Supplies  
• Programmable Switching Frequency  
• Fixed 3.3V LDO Output  
• Internal Soft-Start and Soft-Stop Output Discharge  
• Wide Input Voltage Range: 5.5V to 25V  
• Full and Ultrasonic Pulse-Skipping Mode  
• Power-Good Indicator  
3
The patented R PWM control scheme provides a low jitter  
system with fast response to load transients. Light-load  
efficiency is improved with period-stretching discontinuous  
conduction mode (DCM) operation. To eliminate noise in audio  
frequency applications, an ultrasonic DCM mode is included,  
which limits the minimum switching frequency to 28kHz.  
• Overvoltage, Undervoltage and Overcurrent Protection  
• Thermal Monitor and Protection  
The ISL62391, ISL62391C and ISL62392, ISL62392C are  
identical except for how their overvoltage protection is  
handled. The ISL62391 and ISL62391C utilize a tri-state  
overvoltage scheme, whereas the ISL62392 and ISL62392C  
employ a soft-crowbar method.  
• Pb-Free (RoHS Compliant)  
Applications  
• Notebook and Sub-Notebook Computers  
• PDAs and Mobile Communication Devices  
• 3-Cell and 4-Cell Li+ Battery-Powered Devices  
The ISL62391, ISL62392, ISL62391C and ISL62392C are  
available in a 28 Ld 4x4 TQFN package and operate over  
the extended temperature range (-40°C to +100°C).  
Pinout  
ISL62391, ISL62392, ISL62391C, ISL62392C  
(28 LD 4X4 TQFN)  
TOP VIEW  
28 27 26 25 24 23 22  
PGOOD  
FSET2  
FCCM  
VCC  
BOOT2  
LGATE2  
PGND  
PVCC  
VIN  
1
2
3
4
5
6
7
21  
20  
19  
18  
17  
16  
15  
LDO3EN  
FSET1  
FB1  
LDO3  
CENTER PAD:  
GND  
LGATE1  
8
9
10 11 12 13 14  
FN6666 Rev 8.00  
August 25, 2015  
Page 1 of 22  
1234567...22

中文翻译

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 		High-Efficiency, Triple-Output System Power Supply Controller for Notebook Computers

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