Datasheet Texas Instruments LM20154 — Datenblatt
Hersteller | Texas Instruments |
Serie | LM20154 |
4A, 1MHz Synchron-Buck-Regler mit SYNCOUT
Datenblätter
LM20154/LM20154Q 4A, 1MHz Synchronous Buck Regulator with SYNCOUT datasheet
PDF, 1.4 Mb, Revision: G, Datei veröffentlicht: Mar 27, 2013
Auszug aus dem Dokument
Preise
Status
LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB | |
---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | No | Yes | No |
Verpackung
LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB | |
---|---|---|---|
N | 1 | 2 | 3 |
Pin | 16 | 16 | 16 |
Package Type | PWP | PWP | PWP |
Industry STD Term | HTSSOP | HTSSOP | HTSSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 92 | 250 | 2500 |
Carrier | TUBE | SMALL T&R | LARGE T&R |
Device Marking | MH | 20154 | 20154 |
Width (mm) | 4.4 | 4.4 | 4.4 |
Length (mm) | 5 | 5 | 5 |
Thickness (mm) | 1 | 1 | 1 |
Pitch (mm) | .65 | .65 | .65 |
Max Height (mm) | 1.2 | 1.2 | 1.2 |
Mechanical Data | Herunterladen | Herunterladen | Herunterladen |
Parameter
Parameters / Models | LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB |
---|---|---|---|
Control Mode | Current Mode | Current Mode | Current Mode |
Duty Cycle(Max), % | 85 | 85 | 85 |
Iout(Max), A | 4 | 4 | 4 |
Iq(Typ), mA | 3.5 | 3.5 | 3.5 |
Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
Package Group | HTSSOP | HTSSOP | HTSSOP |
Rating | Catalog | Catalog | Catalog |
Regulated Outputs | 1 | 1 | 1 |
Special Features | Enable,Phase Interleaving,Power Good,Synchronous Rectification,Tracking | Enable,Phase Interleaving,Power Good,Synchronous Rectification,Tracking | Enable,Phase Interleaving,Power Good,Synchronous Rectification,Tracking |
Switching Frequency(Max), kHz | 1000 | 1000 | 1000 |
Switching Frequency(Min), kHz | 1000 | 1000 | 1000 |
Type | Converter | Converter | Converter |
Vin(Max), V | 5.5 | 5.5 | 5.5 |
Vin(Min), V | 2.95 | 2.95 | 2.95 |
Vout(Max), V | 5 | 5 | 5 |
Vout(Min), V | 0.8 | 0.8 | 0.8 |
Öko-Plan
LM20154MH/NOPB | LM20154MHE/NOPB | LM20154MHX/NOPB | |
---|---|---|---|
RoHS | Compliant | Compliant | Compliant |
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 - Powering FPGAs Using LM201xx PowerWise Synchronous Buck Regulators (Rev. A)PDF, 45 Kb, Revision: A, Datei veröffentlicht: May 3, 2013
The LM201xx family offers a full range of features and options enabling a FPGA designer to fullycustomize their power solution to meet the system application needs.
Modellreihe
Serie: LM20154 (3)
Herstellerklassifikation
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)