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IPM6220 PDF预览

IPM6220

更新时间: 2024-01-09 19:05:13
品牌 Logo 应用领域
英特矽尔 - INTERSIL 控制器便携式
页数 文件大小 规格书
14页 359K
描述
Advanced Triple PWM and Dual Linear Power Controller for Portable

IPM6220 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP,
针数:24Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.83Is Samacsys:N
其他特性:ALSO CONTAINS TWO LINEAR REGULATORS模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:24 V最小输入电压:5.6 V
标称输入电压:14 VJESD-30 代码:R-PDSO-G24
JESD-609代码:e0长度:8.645 mm
湿度敏感等级:2功能数量:3
端子数量:24最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.75 mm
表面贴装:YES切换器配置:PUSH-PULL
最大切换频率:345 kHz温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.895 mm
Base Number Matches:1

IPM6220 数据手册

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IPM6220  
TM  
December 2000  
FN4903.1  
Advanced Triple PWM and Dual Linear  
Power Controller for Portable  
Applications  
Features  
• Provides Five Regulated Voltages  
- +5V ALWAYS  
- +3.3V ALWAYS  
- +5V Main  
The IPM6220 provides a highly integrated power control and  
protection solution for five output voltages required in high-  
performance notebook PC applications. The IC integrates  
three fixed frequency pulse-width-modulation (PWM)  
controllers and two linear regulators along with monitoring and  
protection circuitry into a single 24 lead SSOP package.  
- +3.3V Main  
- +12V  
• High Efficiency Over Wide Line and Load Range  
- Synchronous Buck Converters on Main Outputs  
- Hysteretic Operation at Light Load  
The two PWM controllers that regulate the system main 5V  
and 3.3V voltages are implemented with synchronous-  
rectified buck converters. Synchronous rectification and  
hysteretic operation at light loads contribute to high efficiency  
over a wide range of input voltage and load variation.  
Efficiency is further enhanced by using the lower MOSFET’s  
• No Current-Sense Resistor Required  
- Uses MOSFET’s r  
DS(ON)  
- Optional Current-Sense Resistor for More Precision  
• Operates Directly From Battery 5.6 to 22V Input  
• Input Undervoltage Lock-Out (UVLO)  
r
as the current sense element. Input voltage feed-  
DS(ON)  
forward ramp modulation, current-mode control, and internal  
feed-back compensation provide fast and stable handling of  
input voltage load transients encountered in advanced  
portable computer chip sets.  
• Excellent Dynamic Response  
- Voltage Feed-Forward and Current-Mode Control  
• Monitors Output Voltages  
The third PWM controller is a boost converter that regulates a  
resistor selectable output voltage of nominally 12V.  
• Synchronous Converters Operate Out of Phase  
• Separate Shut-Down Pins for Advanced Configuration and  
Power Interface (ACPI) Compatibility  
Two internal linear regulators provide +5V ALWAYS and  
+3.3V ALWAYS low current outputs required by the notebook  
system controller.  
• 300kHz Fixed Switching Frequency on Main Outputs  
• Thermal Shut-Down Protection  
Ordering Information  
TEMP.  
PKG.  
NO.  
Applications  
o
PART NUMBER RANGE ( C)  
PACKAGE  
Mobile PCs  
IPM6220CA  
0 to 70  
24 Ld SSOP  
M24.15  
• Hand-Held Portable Instruments  
IPM6220EVAL1  
Evaluation Board  
Related Literature  
• Application Note AN9915  
Pinout  
IPM6220 (SSOP)  
TOP VIEW  
VBATT  
3.3V ALWAYS  
1
2
3
4
5
6
7
8
9
24 BOOT1  
23 UGATE1  
22 PHASE1  
21 ISEN1  
BOOT2  
UGATE2  
PHASE2  
5V ALWAYS  
LGATE2  
PGND2  
20 LGATE1  
19 PGND1  
18 VSEN1  
17 SDWN1  
16 GATE3  
15 VSEN3  
14 GND  
ISEN2  
VSEN2 10  
SDWN2 11  
PGOOD 12  
13 SDWNALL  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Intersil and Design is a trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000  
1

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