ZHCSHO0C
February 2018 – March 2023
LMZM23600
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Device Comparison
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
System Characteristics
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Control Scheme
8.3.2
Soft-Start Function
8.3.3
Enable and External UVLO Function
8.3.4
Current Limit
8.3.5
Hiccup Mode
8.3.6
Power Good (PGOOD) Function
8.3.7
MODE/SYNC Function
8.3.7.1
Forced PWM Mode
8.3.7.2
Auto PFM Mode
8.3.7.3
Dropout Mode
8.3.7.4
SYNC Operation
8.3.8
Thermal Protection
8.4
Device Functional Modes
8.4.1
Shutdown
8.4.2
FPWM Operation
8.4.3
Auto PFM Mode Operation
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
Design Requirements
9.2.1.1
Maximum Input Voltage for VOUT < 2.5 V
9.2.2
Detailed Design Procedure
9.2.2.1
Custom Design With WEBENCH® Tools
9.2.2.2
Input Capacitor Selection
9.2.2.3
Output Capacitor Selection
9.2.2.4
Feedback Voltage Divider for Adjustable Output Voltage Versions
9.2.2.5
RPU - PGOOD Pullup Resistor
9.2.2.6
VIN Divider and Enable
9.2.3
Application Curves
9.2.3.1
VOUT = 5 V
9.2.3.2
VOUT = 3.3 V
9.2.3.3
VOUT = 12 V
9.2.3.4
VOUT = 15 V
9.2.3.5
VOUT = 2.5 V
9.2.3.6
VOUT = 1.2 V and VOUT = 1.8 V
9.2.3.7
VOUT = 5 V and 3.3 V Fixed Output Options
9.3
Best Design Practices
9.4
Power Supply Recommendations
9.4.1
Supply Voltage Range
9.4.2
Supply Current Capability
9.4.3
Supply Input Connections
9.4.3.1
Voltage Drops
9.4.3.2
Stability
9.5
Layout
9.5.1
Layout Guidelines
9.5.1.1
Thermal Design
9.5.2
Layout Examples
10
Device and Documentation Support
10.1
Device Support
10.1.1
第三方产品免责声明
10.1.2
Development Support
10.1.2.1
Custom Design With WEBENCH® Tools
10.2
Documentation Support
10.2.1
Related Documentation
10.3
接收文档更新通知
10.4
支持资源
10.5
Trademarks
10.6
静电放电警告
10.7
术语表
11
Mechanical, Packaging, and Orderable Information
11.1
Tape and Reel Information
封装选项
机械数据 (封装 | 引脚)
SIL|10
MPDS579D
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsho0c_oa
9.2.1
Design Requirements