Datasheet Linear Technology LTC7812 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC7812 |
低IQ，38V同步升压+降压控制器
数据表
Datasheet LTC7812
PDF, 2.3 Mb, 语言: en, 文件上传: Sep 24, 2017, 页数: 44
Low IQ, 38V Synchronous Boost+Buck Controller
Low IQ, 38V Synchronous Boost+Buck Controller
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价格
打包
| LTC7812EUH#PBF | LTC7812EUH#TRPBF | LTC7812HUH#PBF | LTC7812HUH#TRPBF | LTC7812IUH#PBF | LTC7812IUH#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | 5x5 QFN-32 包装外形图 | 5x5 QFN-32 包装外形图 | 5x5 QFN-32 包装外形图 | 5x5 QFN-32 包装外形图 | 5x5 QFN-32 包装外形图 | 5x5 QFN-32 包装外形图 |
| Package Code | UH | UH | UH | UH | UH | UH |
| Package Index | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1693 |
| Pin Count | 32 | 32 | 32 | 32 | 32 | 32 |
参数化
| Parameters / Models | LTC7812EUH#PBF | LTC7812EUH#TRPBF | LTC7812HUH#PBF | LTC7812HUH#TRPBF | LTC7812IUH#PBF | LTC7812IUH#TRPBF |
|---|---|---|---|---|---|---|
| Boost Switch Current, A | 20 | 20 | 20 | 20 | 20 | 20 |
| Buck Output Current, A | 20 | 20 | 20 | 20 | 20 | 20 |
| Demo Boards | DC2422A-A,DC2422A-B,DC2422A-C | DC2422A-A,DC2422A-B,DC2422A-C | DC2422A-A,DC2422A-B,DC2422A-C | DC2422A-A,DC2422A-B,DC2422A-C | DC2422A-A,DC2422A-B,DC2422A-C | DC2422A-A,DC2422A-B,DC2422A-C |
| Design Tools | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File | LTspice Model,LTpowerCAD File |
| Export Control | no | no | no | no | no | no |
| Features | Burst Mode, External Synchronization, Resistor Set Frequency, Tracking | Burst Mode, External Synchronization, Resistor Set Frequency, Tracking | Burst Mode, External Synchronization, Resistor Set Frequency, Tracking | Burst Mode, External Synchronization, Resistor Set Frequency, Tracking | Burst Mode, External Synchronization, Resistor Set Frequency, Tracking | Burst Mode, External Synchronization, Resistor Set Frequency, Tracking |
| Number of Outputs | 2 | 2 | 2 | 2 | 2 | 2 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 |
| Vin Max, V | 38 | 38 | 38 | 38 | 38 | 38 |
| Vin Min, V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
生态计划
| LTC7812EUH#PBF | LTC7812EUH#TRPBF | LTC7812HUH#PBF | LTC7812HUH#TRPBF | LTC7812IUH#PBF | LTC7812IUH#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LTC7812 (6)
制造商分类
- Power Management > Switching Regulator > Buck-Boost Regulators > External Power Switch Buck-Boost
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | High Input Voltage Buck | External Power Switch Buck Controllers
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
- Power Management > PMIC & Multifunction > Multitopology DC/DC
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators