Datasheet Linear Technology LTC3858EGN-1#PBF — 数据表
制造商 | Linear Technology |
系列 | LTC3858-1 |
零件号 | LTC3858EGN-1#PBF |
低I Q ,双2相同步降压控制器
数据表
Datasheet LTC3858-1
PDF, 439 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 38
Low IQ, Dual 2-Phase Synchronous Step-Down Controller
Low IQ, Dual 2-Phase Synchronous Step-Down Controller
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Package | SSOP-28 |
Package Code | GN |
Package Index | 05-08-1641 (GN28) |
参数化
Architecture | Constant Frequency Current Mode |
Demo Boards | DC1352A-B |
Design Tools | LTspice File,LTpowerCAD File |
Export Control | no |
Features | DCR Current Sense, Resistor Set Frequency, External Synchronization, Burst Mode, Power Good, PolyPhase |
Frequency | 900 kHz |
Frequency Adjust Range | 50kHz - 900kHz |
Frequency Sync Range | 75kHz - 850kHz |
Integrated Inductor | no |
Ishutdown | 8 µA |
Isupply | 0.17 mA |
Max Phases | 2 |
Monolithic | no |
Number of Outputs | 2 |
Operating Temperature Range | 0 to 85 °C |
Output Current | 25 A |
Output Current 2 | 25 A |
Polyphase | yes |
Sense Resistor | Rsense, DCR |
Switch Current | 25 A |
Switch Current 2 | 25 A |
Synchronous | yes |
Topology | Buck |
Topology 1 | Buck |
Topology 2 | Buck |
Vin Max | 38 V |
Vin Min | 4 V |
Vout Max | 24 V |
Vout Maximum | 24V |
Vout Min | 0.8 V |
Vout Min 2 | .8 V |
Vref Accuracy Over Temp | 1 % |
生态计划
RoHS | Compliant |
模型线
系列: LTC3858-1 (8)
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | External Power Switch Buck Controllers
其他名称:
LTC3858EGN-1PBF, LTC3858EGN-1 PBF, LTC3858EGN1#PBF, LTC3858EGN 1#PBF