Analog Devices ADP1660 Evaluation Board ADP1660CB-EVALZ マニュアル

目次

• Features

  1
• Applications

  1
• Functional Block Diagram

  1
• General Description

  1
• Table of Contents

  2
• Revision History

  2
• Specifications

  3
  • Recommended Specifications: Input and Output Capacitance and Inductance

    4
  • I2C-Compatible Interface Timing Specifications

    5
    • Timing Diagram

      5
• Absolute Maximum Ratings

  6
  • Thermal Data

    6
  • Thermal Resistance

    6
  • ESD Caution

    6
• Pin Configuration and Function Descriptions

  7
• Typical Performance Characteristics

  8
• Theory of Operation

  10
  • White LED Driver

    10
  • Modes of Operation

    10
  • Assist Light Mode

    11
  • Flash Mode

    11
    • Level-Sensitive STROBE Mode

      11
    • Edge-Sensitive STROBE Mode

      11
  • Assist to Flash Mode

    12
  • Torch Mode

    12
  • Torch to Flash Mode

    12
  • TxMASK Operation

    12
  • Independent Trigger Modes

    13
  • Fixed 5 V Output Mode

    13
  • Frequency Foldback

    13
  • Low Battery LED Current Foldback

    13
  • Battery Input DC Current Limit

    14
  • Fixed 5 V Output Mode with Torch

    15
• Safety Features

  16
  • Short-Circuit Fault

    16
  • Overvoltage Fault

    16
  • Dynamic Overvoltage Protection Mode

    16
  • Timeout Fault

    16
  • Overtemperature Fault

    16
  • Current Limit

    16
  • Input Undervoltage

    16
  • Soft Start

    16
  • Reset Using the Enable (EN) Pin

    16
  • Clearing Faults

    16
• I2C Interface

  17
• Register Map

  18
  • Register Details

    18
• Applications Information

  24
  • External Component Selection

    24
    • Selecting the Inductor

      24
    • Selecting the Input Capacitor

      24
    • Selecting the Output Capacitor

      24
• PCB Layout

  25
• Outline Dimensions

  26
  • Ordering Guide

    26