ADP1614 データシートの表示（PDF） - Analog Devices

部品番号

コンポーネント説明

一致するリスト

ADP1614

650 kHz/1.3 MHz, 4 A, Step-Up, PWM, DC-to-DC Switching Converter

Analog Devices 

ADP1614

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Typical Applications Circuit............................................................ 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Absolute Maximum Ratings............................................................ 4

Thermal Resistance ...................................................................... 4

ESD Caution.................................................................................. 4

Pin Configuration and Function Descriptions............................. 5

Typical Performance Characteristics ............................................. 6

Theory of Operation ...................................................................... 10

Current-Mode PWM Operation .............................................. 11

Adjustable Current Limit .......................................................... 11

Frequency Selection ................................................................... 11

REVISION HISTORY

6/12—Revision 0: Initial Version

Data Sheet

Soft Start ...................................................................................... 11

Thermal Shutdown (TSD) ........................................................ 11

Undervoltage Lockout (UVLO) ............................................... 11

Shutdown Mode ......................................................................... 11

Applications Information .............................................................. 12

ADIsimPower Design Tool ....................................................... 12

Setting the Output Voltage........................................................ 12

Inductor Selection ...................................................................... 12

Choosing the Input and Output Capacitors ........................... 13

Diode Selection........................................................................... 13

Loop Compensation .................................................................. 13

Soft Start Capacitor .................................................................... 14

PCB Layout Guidelines.................................................................. 15

Outline Dimensions ....................................................................... 16

Ordering Guide .......................................................................... 16

Rev. 0 | Page 2 of 16

Share Link: