Datasheet Linear Technology LTC3822EDD-1#PBF — 数据表

制造商Linear Technology
系列LTC3822-1
零件号LTC3822EDD-1#PBF

无RSENSE,低输入电压,同步降压DC / DC控制器

数据表

Datasheet LTC3822-1
PDF, 389 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 24
No RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
从文件中提取

价格

打包

Package3x3 DFN-12
Package CodeDD
Package Index05-08-1725

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1105A
Design ToolsLTspice File
Export Controlno
FeaturesNo Rsense, External Synchronization, Tracking, Burst Mode, Power Good
Frequency750 kHz
Frequency Adjust Range300kHz, 550kHz, 750kHz
Frequency Sync Range250kHz - 750kHz
Integrated Inductorno
Ishutdown7.5 µA
Isupply0.36 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current20 A
Polyphaseno
Sense ResistorNone
Switch Current20 A
Synchronousyes
TopologyBuck
Vin Max4.5 V
Vin Min2.75 V
Vout Max4.45 V
Vout Maximum.99Vin
Vout Min0.6 V
Vref Accuracy Over Temp1 %

生态计划

RoHSCompliant

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers

其他名称:

LTC3822EDD-1PBF, LTC3822EDD-1 PBF, LTC3822EDD1#PBF, LTC3822EDD 1#PBF