Datasheet Linear Technology LTC3827-1 — 数据表

制造商Linear Technology
系列LTC3827-1

低I Q双路2相同步降压控制器

数据表

Datasheet LTC3827-1
PDF, 458 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 32
Low IQ, Dual, 2-Phase Synchronous Step-Down Controller
从文件中提取

价格

打包

LTC3827EG-1#PBFLTC3827EG-1#TRPBFLTC3827IG-1#PBFLTC3827IG-1#TRPBF
N1234
PackageSSOP-28
包装外形图
SSOP-28
包装外形图
SSOP-28
包装外形图
SSOP-28
包装外形图
Package CodeGGGG
Package Index05-08-1640 (G28)05-08-1640 (G28)05-08-1640 (G28)05-08-1640 (G28)
Pin Count28282828

参数化

Parameters / ModelsLTC3827EG-1#PBFLTC3827EG-1#TRPBFLTC3827IG-1#PBFLTC3827IG-1#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC868ADC868ADC868ADC868A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononono
FeaturesPolyPhase, Burst Mode, External Synchronization, PLL, Tracking, Power GoodPolyPhase, Burst Mode, External Synchronization, PLL, Tracking, Power GoodPolyPhase, Burst Mode, External Synchronization, PLL, Tracking, Power GoodPolyPhase, Burst Mode, External Synchronization, PLL, Tracking, Power Good
Frequency, kHz650650650650
Frequency Sync Range140kHz - 650kHz140kHz - 650kHz140kHz - 650kHz140kHz - 650kHz
Integrated Inductornononono
Ishutdown, µA8888
Isupply, mA0.080.080.080.08
Max Phases2222
Monolithicnononono
Number of Outputs2222
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Output Current, A25252525
Output Current 2, A25252525
Polyphaseyesyesyesyes
Sense ResistorRsenseRsenseRsenseRsense
Switch Current, A25252525
Switch Current 2, A25252525
Synchronousyesyesyesyes
TopologyBuckBuckBuckBuck
Topology 1BuckBuckBuckBuck
Topology 2BuckBuckBuckBuck
Vin Max, V36363636
Vin Min, V4444
Vout Max, V10101010
Vout Maximum10V10V10V10V
Vout Min, V0.80.80.80.8
Vout Min 2, V0.80.80.80.8
Vref Accuracy Over Temp, %1111

生态计划

LTC3827EG-1#PBFLTC3827EG-1#TRPBFLTC3827IG-1#PBFLTC3827IG-1#TRPBF
RoHSCompliantCompliantCompliantCompliant

模型线

制造商分类

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