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MP8715 PDF预览

MP8715

更新时间: 2024-01-06 10:27:27
品牌 Logo 应用领域
芯源 - MPS /
页数 文件大小 规格书
19页 392K
描述
100% Duty Cycle Synchronous 4A, 21V, 500kHz Step-Down Converter

MP8715 技术参数

是否Rohs认证:符合生命周期:Active
包装说明:HLSOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:8 weeks风险等级:1.67
Is Samacsys:N其他特性:ADJUSTABLE OUTPUT MODE FROM 0.8V TO 21V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:21 V
最小输入电压:4.5 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:2
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HLSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE
峰值回流温度(摄氏度):260座面最大高度:1.7 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:500 kHz温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)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:40宽度:3.9 mm
Base Number Matches:1

MP8715 数据手册

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MP8715 – 4A, 21V, 500kHz, STEP DOWN CONVERTER WITH 100% DUTY CYCLE OPERATION  
ORDERING INFORMATION  
Part Number  
MP8715DN*  
MP8715DL**  
Package  
SOIC8E  
Top Marking  
MP8715  
3x4 QFN14  
MP8715  
* For Tape & Reel, add suffix –Z (e.g. MP8715DN–Z);  
For RoHS compliant packaging, add suffix –LF (e.g. MP8715DN–LF–Z)  
** For Tape & Reel, add suffix –Z (e.g. MP8715DL–Z);  
For RoHS compliant packaging, add suffix –LF (e.g. MP8715DL–LF–Z)  
PACKAGE REFERENCE  
TOP VIEW  
PIN 1 ID  
TOP VIEW  
IN  
SW  
1
2
3
4
5
6
7
14 SS  
13 GND  
12 GND  
11 GND  
10 VCC  
VIN  
SW  
1
2
3
4
8
7
6
5
SS  
SW  
VCC  
POK  
FB  
9
GND  
SW  
BST  
SW  
EN/SYNC  
BST  
POK  
FB  
9
8
EN/SYNC  
EXPOSED PAD  
ON BACKSIDE  
SOIC8E  
3x4 QFN14  
ABSOLUTE MAXIMUM RATINGS (1)  
Thermal Resistance (4)  
SOIC8E (Exposed Pad).......... 50...... 10 .. °C/W  
3x4 QFN14.......... ....................48...... 11 .. °C/W  
θJA  
θJC  
VIN……………………………………-0.3V to 23V  
SW…… ……………-0.3V (-5V for <10ns) to 23V  
FB, SS…………....…….. …………0.3V to +6.5V  
EN/SYNC, POK, VCC.... …………0.3V to +6.5V  
BST to SW..................................0.3V to +6.5V  
Notes:  
1) Exceeding these ratings may damage the device.  
2) The maximum allowable power dissipation is a function of the  
maximum junction temperature TJ (MAX), the junction-to-  
ambient thermal resistance θJA, and the ambient temperature  
TA. The maximum allowable continuous power dissipation at  
any ambient temperature is calculated by PD (MAX) = (TJ  
(MAX)-TA)/θJA. Exceeding the maximum allowable power  
dissipation will cause excessive die temperature, and the  
regulator will go into thermal shutdown. Internal thermal  
shutdown circuitry protects the device from permanent  
damage.  
(2)  
Continuous Power Dissipation (TA = +25°C)  
SOIC8E...................................................... 2.5W  
3x4 QFN14 ................................................ 2.6W  
Junction Temperature...............................150°C  
Lead Temperature ....................................260°C  
Storage Temperature ..............65°C to +150°C  
3) The device is not guaranteed to function outside of its  
operating conditions.  
4) Measured on JESD51-7, 4-layer PCB.  
Recommended Operating Conditions (3)  
Input Voltage VIN ..............................4.5V to 21V  
Output Voltage VOUT...........................0.8V to VIN  
Operating Junction Temp. (TJ). -40°C to +125°C  
MP8715 Rev. 1.01  
6/13/2013  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2013 MPS. All Rights Reserved.  
2

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