ZHCSJQ0A
may 2019 – july 2023
LM5108
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Switching Characteristics
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Enable
7.3.2
Start-up and UVLO
7.3.3
Input Stages and Interlock Protection
7.3.4
Level Shifter
7.3.5
Output Stage
7.3.6
Negative Voltage Transients
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Select Bootstrap and VDD Capacitor
8.2.2.2
Estimate Driver Power Losses
8.2.2.3
Selecting External Gate Resistor
8.2.2.4
Delays and Pulse Width
8.2.2.5
External Bootstrap Diode
8.2.2.6
VDD and Input Filter
8.2.2.7
Transient Protection
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
第三方产品免责声明
11.2
接收文档更新通知
11.3
支持资源
11.4
Trademarks
11.5
静电放电警告
11.6
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DRC|10
MPDS117L
散热焊盘机械数据 (封装 | 引脚)
DRC|10
QFND013N
订购信息
zhcsjq0a_oa
zhcsjq0a_pm
1
特性
可驱动两个采用高侧/低侧配置的 N 沟道 MOSFET
采用 3mm × 3mm 封装
互锁或跨导保护
启用/禁用功能
HS 引脚上接受的绝对最大负电压 (–7V)
5V 典型欠压锁定
20ns 典型传播延迟
1000pF 负载时的上升时间为 11ns,下降时间典型值为 8ns
1ns 典型延迟匹配
2.6A 灌电流,1.6A 拉电流输出
绝对最大启动电压为 110V
禁用时消耗的电流很低 (7µA)
集成式自举二极管