Datasheet Texas Instruments LM1770UMF/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM1770 |
| 零件号 | LM1770UMF/NOPB |
无需外部补偿的低压SOT23同步降压控制器5-SOT-23 -40至125
数据表
LM1770 Low-V SOT23 Synch Buck Cntrr w/No Ext Compensation datasheet
PDF, 862 Kb, 修订版: C, 档案已发布: Apr 3, 2013
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应用须知
- AN-1414 LM1770 Design Reference (Rev. A)PDF, 226 Kb, 修订版: A, 档案已发布: Apr 23, 2013
This application report presents several reference designs that can be used to implement the TexasInstruments LM1770 Synchronous Buck Controller in a wide variety of configurations. - Advanced Topics in Powering FPGAsPDF, 645 Kb, 档案已发布: Mar 22, 2007
- Controlling Output Ripple & Achiev ESR Indep Constant On-Time Reg Designs (Rev. A)PDF, 178 Kb, 修订版: A, 档案已发布: Apr 23, 2013
Of all the voltage regulator control strategies ever devised, the hysteretic regulator is probably about thesimplest. This control methodology simply turns a switch on when the output voltage is below a referenceand turns the switch off when the output rises to a slightly higher reference. The output ripple is thereforea direct function of the difference between the upper and lower reference
模型线
系列: LM1770 (5)
- LM1770SMF/NOPB LM1770TMF/NOPB LM1770TMFX/NOPB LM1770UMF/NOPB LM1770UMFX/NOPB
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)