Datasheet Linear Technology LTC3707-SYNC — 数据表

制造商Linear Technology
系列LTC3707-SYNC

高效,两相同步降压开关稳压器

数据表

Datasheet LTC3707-SYNC
PDF, 404 Kb, 语言: en, 文件上传: Sep 22, 2017, 页数: 32
High Efficiency, 2-Phase Synchronous Step-Down Switching Regulator
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价格

打包

LTC3707EGN-SYNC#PBFLTC3707EGN-SYNC#TRPBFLTC3707IGN-SYNC#PBFLTC3707IGN-SYNC#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 CodeGNGNGNGN
Package Index05-08-1641 (GN28)05-08-1641 (GN28)05-08-1641 (GN28)05-08-1641 (GN28)
Pin Count28282828

参数化

Parameters / ModelsLTC3707EGN-SYNC#PBFLTC3707EGN-SYNC#TRPBFLTC3707IGN-SYNC#PBFLTC3707IGN-SYNC#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononono
FeaturesBurst Mode, External Synchronization, PolyPhase, Power GoodBurst Mode, External Synchronization, PolyPhase, Power GoodBurst Mode, External Synchronization, PolyPhase, Power GoodBurst Mode, External Synchronization, PolyPhase, Power Good
Frequency, kHz300300300300
Frequency Sync Range150kHz - 300kHz150kHz - 300kHz150kHz - 300kHz150kHz - 300kHz
Integrated Inductornononono
Ishutdown, µA20202020
Isupply, mA0.470.470.470.47
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, V28282828
Vin Min, V4.54.54.54.5
Vout Max, V7777
Vout Maximum7V7V7V7V
Vout Min, V0.80.80.80.8
Vout Min 2, V.8.8.8.8
Vref Accuracy Over Temp, %1.51.51.51.5

生态计划

LTC3707EGN-SYNC#PBFLTC3707EGN-SYNC#TRPBFLTC3707IGN-SYNC#PBFLTC3707IGN-SYNC#TRPBF
RoHSCompliantCompliantCompliantCompliant

设计须知

  • Active Voltage Positioning Reduces Output Capacitors &mdash Design Solutions 10
    PDF, 130 Kb, 档案已发布: Nov 1, 1999
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模型线

制造商分类

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