Datasheet Texas Instruments TPS54120RGYT — Datenblatt
Hersteller | Texas Instruments |
Serie | TPS54120 |
Artikelnummer | TPS54120RGYT |
Rauscharmes 1A-Netzteil mit integriertem DC-DC-Wandler und Low-Dropout-Regler 24-VQFN -40 bis 125
Datenblätter
Low-Noise, 1-A Power Supply with Integrated DC-DC Converter and LDO Regulator datasheet
PDF, 1.2 Mb, Revision: C, Datei veröffentlicht: Jun 22, 2012
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Preise
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Verpackung
Pin | 24 |
Package Type | RGY |
Industry STD Term | VQFN |
JEDEC Code | R-PQFP-N |
Package QTY | 250 |
Carrier | SMALL 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 | Herunterladen |
Parameter
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 |
Öko-Plan
RoHS | Compliant |
Design Kits und Evaluierungsmodule
- 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)
Anwendungshinweise
- Understanding Compensation Network for the TPS54120 (Rev. A)PDF, 153 Kb, Revision: A, Datei veröffentlicht: May 9, 2012
- TPS54120 Sequencing and TrackingPDF, 739 Kb, Datei veröffentlicht: 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, Datei veröffentlicht: Mar 15, 2012
- Design Guidelines for TPS54120 as a 3-A Switcher and 1-A Switcher Plus LDOPDF, 379 Kb, Datei veröffentlicht: 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, Revision: F, Datei veröffentlicht: Jun 27, 2019
Modellreihe
Serie: TPS54120 (2)
- TPS54120RGYR TPS54120RGYT
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)