Datasheet Texas Instruments TPS54120RGYR — 数据表
制造商 | Texas Instruments |
系列 | TPS54120 |
零件号 | TPS54120RGYR |
具有集成DC-DC转换器和低压降稳压器的低噪声1A电源24-VQFN -40至125
数据表
Low-Noise, 1-A Power Supply with Integrated DC-DC Converter and LDO Regulator datasheet
PDF, 1.2 Mb, 修订版: C, 档案已发布: Jun 22, 2012
从文件中提取
价格
状态
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes |
打包
Pin | 24 |
Package Type | RGY |
Industry STD Term | VQFN |
JEDEC Code | R-PQFP-N |
Package QTY | 3000 |
Carrier | LARGE T&R |
Device Marking | TPS54120 |
Width (mm) | 3.5 |
Length (mm) | 5.5 |
Thickness (mm) | .9 |
Pitch (mm) | .5 |
Max Height (mm) | 1 |
Mechanical Data | 下载 |
参数化
Control Mode | Current Mode |
Duty Cycle(Max) | 98 % |
Iout(Max) | 1 A |
Iq(Typ) | 0.04 mA |
Operating Temperature Range | -40 to 125 C |
Package Group | VQFN |
Rating | Catalog |
Regulated Outputs | 2 |
Special Features | Enable,Power Good,Synchronous Rectification |
Switching Frequency(Max) | 500 kHz |
Switching Frequency(Min) | 500 kHz |
Type | Converter |
Vin(Max) | 17 V |
Vin(Min) | 4.5 V |
Vout(Max) | 6 V |
Vout(Min) | 0.8 V |
生态计划
RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPS54120EVM-103
Evaluation Module for TPS54120 1A Power Supply w/ Integrated DC-DC Converter & Low-Dropout Regulator
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LMK04616EVM
LMK04616 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LMK04610EVM
LMK04610 Ultra Low-Noise and Low Power JESD204B Compliant Clock Jitter Cleaner With Dual PLLs EVM
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Understanding Compensation Network for the TPS54120 (Rev. A)PDF, 153 Kb, 修订版: A, 档案已发布: May 9, 2012
- TPS54120 Sequencing and TrackingPDF, 739 Kb, 档案已发布: Jan 25, 2012
The TPS54120 is an integrated switcher and low-dropout (LDO) regulator optimized for high efficiencies and a low-noise output. This application report describes how to use the Enable, Power Good, and Slow Start pins in tracking and sequencing applications. Three different tracking and sequencing methods are described in this report: sequential, ratiometric, and simultaneous. Each of these methods - Design Procedures for the TPS54120PDF, 329 Kb, 档案已发布: Mar 15, 2012
- Design Guidelines for TPS54120 as a 3-A Switcher and 1-A Switcher Plus LDOPDF, 379 Kb, 档案已发布: Jan 20, 2012
TPS54120 Design guidelines for TPS54120 as a 3A Switcher and 1A Switcher + LDO - A Topical Index of TI LDO Application Notes (Rev. F)PDF, 82 Kb, 修订版: F, 档案已发布: Jun 27, 2019
模型线
系列: TPS54120 (2)
- TPS54120RGYR TPS54120RGYT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)