SNVSA85C
October 2015 – January 2017
LM27761
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Typical Application
4
Revision History
5
Pin Configuration and Functions
Pin 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
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Undervoltage Lockout
7.3.2
Input Current Limit
7.3.3
PFM Operation
7.3.4
Output Discharge
7.3.5
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Shutdown Mode
7.4.2
Enable Mode
8
Application and Implementation
8.1
Application Information
8.2
Typical Application - Regulated Voltage Inverter
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Custom Design With WEBENCH® Tools
8.2.2.2
Charge-Pump Voltage Inverter
8.2.2.3
Negative Low-Dropout Linear Regulator
8.2.2.4
Power Dissipation
8.2.2.5
Output Voltage Setting
8.2.2.6
External Capacitor Selection
8.2.2.6.1
Charge-Pump Output Capacitor
8.2.2.6.2
Input Capacitor
8.2.2.6.3
Flying Capacitor
8.2.2.6.4
LDO Output Capacitor
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
Device Support
11.1.1
Development Support
11.1.1.1
Custom Design With WEBENCH® Tools
11.2
Receiving Notification of Documentation Updates
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
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)
DSG|8
MPDS308C
サーマルパッド・メカニカル・データ
DSG|8
QFND141I
発注情報
snvsa85c_oa
snvsa85c_pm
11.1.1
Development Support