Datasheet Linear Technology LT3758A — 数据表
| 制造商 | Linear Technology |
| 系列 | LT3758A |
高输入电压、升压、反激式、SEPIC 和负输出控制器
数据表
LT3758: High Input Voltage, Boost, Flyback, SEPIC and Inverting Controller Data Sheet
PDF, 862 Kb, 文件上传: Sep 19, 2017
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| LT3758AEDD#PBF | LT3758AEDD#TRPBF | LT3758AEMSE#PBF | LT3758AEMSE#TRPBF | LT3758AHMSE#PBF | LT3758AHMSE#TRPBF | LT3758AIDD#PBF | LT3758AIDD#TRPBF | LT3758AIMSE#PBF | LT3758AIMSE#TRPBF | LT3758AMPMSE#PBF | LT3758AMPMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Package | 3x3 DFN-10 包装外形图 | 3x3 DFN-10 包装外形图 | MS-10E 包装外形图 | MS-10E 包装外形图 | MS-10E 包装外形图 | MS-10E 包装外形图 | 3x3 DFN-10 包装外形图 | 3x3 DFN-10 包装外形图 | MS-10E 包装外形图 | MS-10E 包装外形图 | MS-10E 包装外形图 | MS-10E 包装外形图 |
| Package Code | DD | DD | MSE | MSE | MSE | MSE | DD | DD | MSE | MSE | MSE | MSE |
| Package Index | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 | 05-08-1664 | 05-08-1664 | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 | 05-08-1664 | 05-08-1664 |
| Pin Count | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
参数化
| Parameters / Models | LT3758AEDD#PBF | LT3758AEDD#TRPBF | LT3758AEMSE#PBF | LT3758AEMSE#TRPBF | LT3758AHMSE#PBF | LT3758AHMSE#TRPBF | LT3758AIDD#PBF | LT3758AIDD#TRPBF | LT3758AIMSE#PBF | LT3758AIMSE#TRPBF | LT3758AMPMSE#PBF | LT3758AMPMSE#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B | DC1412A,DC1342B |
| Design Tools | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model | LTspice File,LTpowerCAD Model |
| Export Control | no | no | no | no | no | no | no | no | no | no | no | no |
| Features | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization | Resistor Set Frequency, External Synchronization |
| Frequency, kHz | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Frequency Adjust Range | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz |
| Frequency Sync Range | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz | 100kHz - 1MHz |
| Integrated Inductor | no | no | no | no | no | no | no | no | no | no | no | no |
| Ishutdown, µA | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Isupply, mA | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Max Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Monolithic | no | no | no | no | no | no | no | no | no | no | no | no |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -55 to 125 | -55 to 125 |
| Polyphase | no | no | no | no | no | no | no | no | no | no | no | no |
| Sense Resistor | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense | Rsense |
| Switch Current, A | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Synchronous | no | no | no | no | no | no | no | no | no | no | no | no |
| Topology | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting | Boost, Flyback, Sepic, Inverting |
| Vin Max, V | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Vin Min, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin Min Startup, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vout Max, V | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
| Vout Maximum | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components | Limited by external components |
| Vout Min, V | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Vswitch Max, V | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
生态计划
| LT3758AEDD#PBF | LT3758AEDD#TRPBF | LT3758AEMSE#PBF | LT3758AEMSE#TRPBF | LT3758AHMSE#PBF | LT3758AHMSE#TRPBF | LT3758AIDD#PBF | LT3758AIDD#TRPBF | LT3758AIMSE#PBF | LT3758AIMSE#TRPBF | LT3758AMPMSE#PBF | LT3758AMPMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
应用须知
- 2-Wire Virtual Remote Sensing for Voltage Regulators - Clairvoyance Marries Remote Sensing &mdash AN126PDF, 1.4 Mb, 档案已发布: Oct 1, 2010
Wires and connectors have resistance. This simple, unavoidable truth dictates that a power source’s remote load voltage will be less than the source’s output voltage. Traditional methods for countering this include increasing the power source voltage and "4-wire" remote voltage sensing. Both have limitations. A new IC based approach achieves "virtual" remote sensing at the load without adding the usual two extra sense wires. Numerous circuit examples show the IC working with various voltage regulators and remote loads. Appendices detail IC internal operation and design guidelines for applying the part in any regulator circuit.从文件中提取
文章
- Two New Controllers for Boost, Flyback, SEPIC and Inverting DC/DC Converters Accept Inputs up to 100V &mdash LT JournalPDF, 457 Kb, 档案已发布: Jun 1, 2009从文件中提取
模型线
系列: LT3758A (12)
制造商分类
- Power Management > Switching Regulator > SEPIC Regulators | Flyback, Forward and Isolated Controllers | Inverting Regulators
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators