ZHCSGG2
June 2017
LM338-MIL
PRODUCTION DATA.
1
特性
2
应用
3
说明
4
修订历史记录
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
Recommended Operating Conditions
6.3
Thermal Information
6.4
Electrical Characteristics
6.5
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
NPN Darlington Output Drive
7.3.2
Overload Block
7.3.3
Programmable Feedback
7.4
Device Functional Modes
7.4.1
Normal Operation
7.4.2
Operation With Low Input Voltage
7.4.3
Operation at Light Loads
7.4.4
Operation in Self Protection
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
Constant 5-V Regulator
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.2.1
External Capacitors
8.2.1.2.2
Load Regulation
8.2.1.2.3
Protection Diodes
8.2.1.3
Application Curves
8.3
System Examples
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
器件和文档支持
11.1
接收文档更新通知
11.2
社区资源
11.3
商标
11.4
静电放电警告
11.5
Glossary
12
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
NDS|2
MMSF012
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsgg2_oa
5
Pin Configuration and Functions
NDS Package
2-Pin TO-CAN
Bottom View
Package Number NDS0002A
NDE Package
3-Pin TO-220
Front View
Package Number NDE0003B
Pin Functions
PIN
I/O
DESCRIPTION
NAME
TO-220
TO-CAN
ADJ
1
1
I
Output voltage adjustment pin. Connect to a resistor divider to set V
O
V
IN
3
2
I
Supply input pin
V
OUT
2
Case
O
Voltage output pin