Datasheet Texas Instruments LM20125MHX/NOPB — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LM20125 |
| Artikelnummer | LM20125MHX/NOPB |
2,95-5,5 V, 5 A, Strommodus-Synchron-Buck-Regler mit optionalem Automotive Grade 16-HTSSOP -40 bis 125
Datenblätter
LM20125/LM20125Q 5A, 500kHz PowerWise В® Synchronous Buck Regulator datasheet
PDF, 1.4 Mb, Revision: E, Datei veröffentlicht: Mar 27, 2013
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 16 | 16 |
| Package Type | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | MH | 20125 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| Control Mode | Current Mode |
| Duty Cycle(Max) | 85 % |
| Iout(Max) | 5 A |
| Iq(Typ) | 3.5 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | HTSSOP |
| Rating | Catalog |
| Regulated Outputs | 1 |
| Special Features | Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking |
| Switching Frequency(Max) | 500 kHz |
| Switching Frequency(Min) | 500 kHz |
| Type | Converter |
| Vin(Max) | 5.5 V |
| Vin(Min) | 2.95 V |
| Vout(Max) | 5 V |
| Vout(Min) | 0.8 V |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: LM20125EVAL
5A, 500kHz PowerWiseВ® Synchronous Buck Regulator Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- AN-2077 LM20k POL Module (Rev. A)PDF, 1.3 Mb, Revision: A, Datei veröffentlicht: May 3, 2013
The LM20k is a full-featured synchronous buck switching regulator capable of driving up to 6A of loadcurrent and converting an input voltage between 2.95V and 5.5V down to an output voltage as low as0.8V. Fault protection features include cycle-by-cycle current limit, output power good, and output overvoltageprotection. The dual function soft-start/tracking pin can be used to control the sta - Power Supply Design Considerations for Modern FPGAs (Power Designer 121)PDF, 295 Kb, Datei veröffentlicht: Feb 2, 2010
Power Supply Design Considerations for Modern FPGAs - AN-1752 5A LM20k Reference Designs (Rev. C)PDF, 161 Kb, Revision: C, Datei veröffentlicht: May 3, 2013
This application note discusses the design options using the high performance 5A synchronous buckconverters LM20125 and LM20145.
Modellreihe
Serie: LM20125 (3)
- LM20125MH/NOPB LM20125MHE/NOPB LM20125MHX/NOPB
Herstellerklassifikation
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)