Datasheet Linear Technology LT1374IR-SYNC#PBF — 数据表
制造商 | Linear Technology |
系列 | LT1374 |
零件号 | LT1374IR-SYNC#PBF |
4.5A,500kHz降压开关稳压器
数据表
Datasheet LT1374
PDF, 720 Kb, 语言: en, 文件上传: Sep 3, 2017, 页数: 32
4.5A, 500kHz Step-Down Switching Regulator
4.5A, 500kHz Step-Down Switching Regulator
从文件中提取
价格
打包
Package | DDPAK-7 |
Package Code | R |
Package Index | 05-08-1462 |
参数化
Architecture | Constant Frequency Current Mode |
Demo Boards | DC187A-A,DC187A-B,DC188A-A,DC188A-B,DC474A |
Design Tools | LTspice File |
Export Control | no |
Features | External Synchronization |
Frequency | 500 kHz |
Frequency Sync Range | 580kHz - 1MHz |
Integrated Inductor | no |
Ishutdown | 20 µA |
Isupply | 2.5 mA |
Max Phases | 1 |
Monolithic | yes |
Number of Outputs | 1 |
Operating Temperature Range | -40 to 85 °C |
Output Current | 3.6 A |
Polyphase | no |
Switch Current | 6 A |
Synchronous | no |
Topology | Buck |
Vin Max | 25 V |
Vin Min | 5 V |
Vout Max | 21.5 V |
Vout Maximum | .86VIN |
Vout Min | 2.42 V |
Vswitch Max | 38 V |
生态计划
RoHS | Compliant |
其他选择
应用须知
- Linear Technology Magazine Circuit Collection, Volume IV &mdash AN84PDF, 2.4 Mb, 档案已发布: Apr 1, 2000
Application Note 84 is a collection of "power circuits" from the years 1996 through 1998 as seen in the pages of Linear Technology magazine. This Application Note collects circuits that can output tens of amps to circuits that can operate a handheld device for several years. In addition to a wide variety of traditional power supply circuits (Buck, Boost, Inverting, Flyback, Linear Regulators, etc.) we include circuits for charging batteries, several Power Management circuits as well as circuits that highlight a very low noise switching regulator.从文件中提取
设计须知
- A High Efficiency 500kHz, 4.5A Step-Down Converter in an SO-8 Package &mdash DN181PDF, 80 Kb, 档案已发布: May 2, 1998从文件中提取
模型线
系列: LT1374 (36)
- LT1374CFE#PBF LT1374CFE#TRPBF LT1374CR#PBF LT1374CR#TRPBF LT1374CR-5#PBF LT1374CR-5#TRPBF LT1374CR-5SYNC#PBF LT1374CR-5Sync#TRPBF LT1374CR-SYNC#PBF LT1374CR-Sync#TRPBF LT1374CS8#PBF LT1374CS8#TRPBF LT1374CS8-5#PBF LT1374CS8-5#TRPBF LT1374CS8-5SYNC#PBF LT1374CS8-5Sync#TRPBF LT1374CS8-SYNC#PBF LT1374CS8-Sync#TRPBF LT1374CT7#PBF LT1374CT7-5#PBF LT1374IFE#PBF LT1374IFE#TRPBF LT1374IR#PBF LT1374IR#TRPBF LT1374IR-5#PBF LT1374IR-5#TRPBF LT1374IR-5SYNC#PBF LT1374IR-SYNC#PBF LT1374IS8#PBF LT1374IS8#TRPBF LT1374IS8-5#PBF LT1374IS8-5#TRPBF LT1374IS8-5SYNC#PBF LT1374IS8-SYNC#PBF LT1374IT7#PBF LT1374IT7-5#PBF
制造商分类
- Power Management > Switching Regulator > SEPIC Regulators
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck
其他名称:
LT1374IR-SYNCPBF, LT1374IR-SYNC PBF, LT1374IRSYNC#PBF, LT1374IR SYNC#PBF