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HIP4086AB-T13 PDF预览

HIP4086AB-T13

更新时间: 2024-11-16 14:42:31
品牌 Logo 应用领域
瑞萨 - RENESAS 驱动接口集成电路
页数 文件大小 规格书
16页 470K
描述
HALF BRDG BASED MOSFET DRIVER

HIP4086AB-T13 技术参数

生命周期:Obsolete包装说明:,
Reach Compliance Code:unknown风险等级:5.64
Is Samacsys:N接口集成电路类型:HALF BRIDGE BASED MOSFET DRIVER
Base Number Matches:1

HIP4086AB-T13 数据手册

 浏览型号HIP4086AB-T13的Datasheet PDF文件第2页浏览型号HIP4086AB-T13的Datasheet PDF文件第3页浏览型号HIP4086AB-T13的Datasheet PDF文件第4页浏览型号HIP4086AB-T13的Datasheet PDF文件第5页浏览型号HIP4086AB-T13的Datasheet PDF文件第6页浏览型号HIP4086AB-T13的Datasheet PDF文件第7页 
80V, 500mA, 3-Phase MOSFET Driver  
HIP4086, HIP4086A  
Features  
The HIP4086 and HIP4086A (referred to as the HIP4086/A) are  
three phase N-Channel MOSFET drivers. Both parts are  
specifically targeted for PWM motor control. These drivers have  
flexible input protocol for driving every possible switch  
combination. The user can even override the shoot-through  
protection for switched reluctance applications.  
• Independently drives 6 N-Channel MOSFETs in three phase  
bridge configuration  
• Bootstrap supply max voltage up to 95VDC with bias supply  
from 7V to 15V  
• 1.25A peak turn-off current  
• User programmable dead time (0.5µs to 4.5µs)  
The HIP4086/A have a wide range of programmable dead times  
(0.5µs to 4.5µs) which makes them very suitable for the low  
frequencies (up to 100kHz) typically used for motor drives.  
• Bootstrap and optional charge pump maintain the high-side  
driver bias voltage.  
• Programmable bootstrap refresh time  
The only difference between the HIP4086 and the HIP4086A is  
that the HIP4086A has the built-in charge pumps disabled. This  
is useful in applications that require very quiet EMI performance  
(the charge pumps operate at 10MHz). The advantage of the  
HIP4086 is that the built-in charge pumps allow indefinitely long  
on times for the high-side drivers.  
• Drives 1000pF load with typical rise time of 20ns and Fall  
Time of 10ns  
• Programmable undervoltage set point  
Applications  
• Brushless Motors (BLDC)  
• 3-phase AC motors  
To insure that the high-side driver boot capacitors are fully  
charged prior to turning on, a programmable bootstrap refresh  
pulse is activated when VDD is first applied. When active, the  
refresh pulse turns on all three of the low-side bridge FETs while  
holding off the three high-side bridge FETs to charge the  
high-side boot capacitors. After the refresh pulse clears, normal  
operation begins.  
• Switched reluctance motor drives  
• Battery powered vehicles  
• Battery powered tools  
Another useful feature of the HIP4086/A is the programmable  
undervoltage set point. The set point range varies from 6.6V to  
8.5V.  
Related Literature  
AN9642 “HIP4086 3-Phase Bridge Driver Configurations and  
Applications”  
200  
VDD  
V
- V  
= 10V  
xHS  
xHB  
VDD  
CHB  
BHB  
AHB  
RDEL  
150  
100  
50  
AHO  
BHO  
CHO  
CHS  
BHS  
AHS  
Battery  
24V...48V  
Speed  
Brake  
AHI  
ALI  
BHI  
BLI  
CHI  
CLI  
Controller  
VSS  
ALO  
BLO  
CLO  
0
-60 -40 -20  
0
20 40 60 80 100 120 140 160  
JUNCTION TEMPERATURE (°C)  
FIGURE 2. CHARGE PUMP OUTPUT CURRENT  
FIGURE 1. TYPICAL APPLICATION  
February 1, 2013  
FN4220.9  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas LLC 2011, 2013. All Rights Reserved  
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.  
All other trademarks mentioned are the property of their respective owners.  
1

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