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MPQ8636HGL-10 PDF预览

MPQ8636HGL-10

更新时间: 2024-01-13 10:18:45
品牌 Logo 应用领域
芯源 - MPS 开关输出元件
页数 文件大小 规格书
37页 2346K
描述
Switching Regulator, 1000kHz Switching Freq-Max, 3 X 4 MM, MO-220, QFN-13

MPQ8636HGL-10 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:15 weeks风险等级:5.69
其他特性:ADJUSTABLE OUTPUT MODE FROM 0.611V TO 13V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制技术:PULSE WIDTH MODULATION最大输入电压:18 V
最小输入电压:4.5 V标称输入电压:12 V
JESD-30 代码:R-XXSS-N13JESD-609代码:e3
长度:4 mm湿度敏感等级:1
功能数量:1端子数量:13
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装形状:RECTANGULAR
封装形式:SPECIAL SHAPE峰值回流温度(摄氏度):260
座面最大高度:1 mm表面贴装:YES
切换器配置:BUCK最大切换频率:1000 kHz
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子位置:UNSPECIFIED
处于峰值回流温度下的最长时间:40宽度:3 mm
Base Number Matches:1

MPQ8636HGL-10 数据手册

 浏览型号MPQ8636HGL-10的Datasheet PDF文件第3页浏览型号MPQ8636HGL-10的Datasheet PDF文件第4页浏览型号MPQ8636HGL-10的Datasheet PDF文件第5页浏览型号MPQ8636HGL-10的Datasheet PDF文件第7页浏览型号MPQ8636HGL-10的Datasheet PDF文件第8页浏览型号MPQ8636HGL-10的Datasheet PDF文件第9页 
MPQ8636-10_MPQ8636H-10 10A, 18V, SYNCHRONOUS, STEP-DOWN CONVERTER  
PIN FUNCTIONS  
MPQ8636GL-10, MPQ8636HGL-10  
PIN #  
Name  
Description  
Enable. Digital input that turns the regulator on or off. Drive EN high to turn on the  
regulator; drive it low to turn it off. Connect EN to IN through a pull-up resistor or a  
resistive voltage divider for automatic startup. Do not float this pin.  
1
EN  
Frequency Set. Require a resistor connected between FREQ and IN to set the switching  
frequency. The input voltage and the resistor connected to the FREQ pin determine the  
ON time. The connection to the IN pin provides line feed-forward and stabilizes the  
frequency during input voltage’s variation.  
2
3
FREQ  
Feedback. Connect to the tap of an external resistor divider from the output to GND to  
set the output voltage. FB is also configured to realize over-voltage protection (OVP) by  
monitoring output voltage. MPQ8636-10 and MPQ8636H-10 provide different OVP  
mode. Please refer to the section Over-Voltage-Protection (OVP). Place the resistor  
divider as close to FB pin as possible. Avoid using vias on the FB traces.  
FB  
SS  
Soft-Start. Connect an external capacitor to program the soft start time for the switch  
mode regulator.  
4
5
AGND Analog Ground. The control circuit reference.  
Power-Good. The output is an open drain signal. Requires a pull-up resistor to a DC  
6
PG  
voltage to indicate HIGH if the output voltage exceeds 91% of the nominal voltage.  
There is a delay from FB ≥ 91% to when PG goes high.  
Internal 4.8V LDO Output. Powers the driver and control circuits. Decouple with a 1µF  
ceramic capacitor as close to the pin as possible. For best results, use X7R or X5R  
dielectric ceramic capacitors for their stable temperature characteristics.  
7
8
VCC  
BST  
Bootstrap. Require a capacitor connected between SW and BST pins to form a floating  
supply across the high-side switch driver.  
Switch Output. Connect to the inductor and bootstrap capacitor. The high-side switch  
drives these pins up to VIN during the PWM duty cycle’s ON time. The inductor current  
drives the SW pin negative during the OFF-time. The low-side switch’s ON-resistance  
and the internal Schottky diode holds the negative voltage. Connect using wide PCB  
traces.  
9,10  
SW  
System Ground. Reference ground of the regulated output voltage. PCB layout requires  
extra care. Connect using wide PCB traces.  
11,12  
13  
PGND  
IN  
Supply Voltage. Supplies power to the internal MOSFET and regulator. The MPQ8636-  
10/MPQ8636H-10 operates from a 4.5V-to-18V input rail. Requires an input decoupling  
capacitor. Connect using wide PCB traces and multiple vias.  
MPQ8636-10, MPQ8636H-10 Rev. 1.22  
www.MonolithicPower.com  
6
8/2/2013  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2013 MPS. All Rights Reserved.  

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