SNVS003G
June 1999 – April 2016
LP3470
PRODUCTION DATA.
1
Features
2
Applications
3
Description
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
Typical Characteristics
7
Detailed Description
7.1
Functional Block Diagram
7.2
Feature Description
7.2.1
Reset Time-Out Period
7.2.2
Reset Output
7.2.3
Pullup Resistor Selection
7.2.4
Negative-Going VCC Transients
7.3
Device Functional Modes
7.3.1
Reset Output Low
7.3.2
Reset Output High
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Community Resources
11.2
Trademarks
11.3
Electrostatic Discharge Caution
11.4
Glossary
12
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
DBV|5
MPDS018T
サーマルパッド・メカニカル・データ
10 Layout
10.1 Layout Guidelines
Place components as close as possible to the IC
Keep traces short between the IC and the C
1
capacitor to ensure the timing delay is as accurate as possible.
10.2 Layout Example
Figure 13
shows a layout example.
Figure 13. LP3470 Layout Example