Datasheet Linear Technology LT3689IUD#PBF — 数据表

制造商Linear Technology
系列LT3689
零件号LT3689IUD#PBF

具有上电复位和看门狗定时器的700mA降压稳压器

数据表

Datasheet LT3689, LT3689-5
PDF, 986 Kb, 语言: en, 文件上传: Sep 19, 2017, 页数: 34
700mA Step-Down Regulator with Power-On Reset and Watchdog Timer
从文件中提取

价格

打包

Package3x3 QFN-16
Package CodeUD
Package Index05-08-1691

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1312A
Design ToolsLTspice File
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Watchdog Timer
Frequency2200 kHz
Frequency Adjust Range350kHz - 2.2MHz
Frequency Sync Range350kHz - 2.2MHz
Integrated Inductorno
Ishutdown0.01 µA
Isupply0.05 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current0.7 A
Over Voltage Protection60 V
Polyphaseno
Switch Current1.55 A
Synchronousno
TopologyBuck
Vin Max38 V
Vin Min3.4 V
Vout Max34.2 V
Vout Maximum0.9Vin
Vout Min0.8 V
Vref Accuracy Over Temp1.5 %

生态计划

RoHSCompliant

其他选择

LT3689-5 LT3689-5

文章

  • Industrial/Automotive Step-Down Regulator Accepts 3.6V to 36V and Includes Power-On Reset and Watchdog Timer in 3mm × 3mm QFN &mdash LT Journal
    PDF, 218 Kb, 档案已发布: Mar 1, 2009
    从文件中提取

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

其他名称:

LT3689IUDPBF, LT3689IUD PBF