Datasheet Texas Instruments LM5165 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM5165 |
Convertidor sincrónico de 3V-65V, 150mA con coeficiente intelectual ultra bajo
Hojas de datos
LM5165 3-V to 65-V Input, 150-mA Synchronous Buck Converter With Ultra-Low IQ datasheet
PDF, 2.0 Mb, Revisión: B, Archivo publicado: jul 12, 2017
Extracto del documento
Estado
| LM5165DRCR | LM5165DRCT | LM5165XDRCR | LM5165XDRCT | LM5165YDRCR | LM5165YDRCT | |
|---|---|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí | Sí | No | No | Sí |
Embalaje
| LM5165DRCR | LM5165DRCT | LM5165XDRCR | LM5165XDRCT | LM5165YDRCR | LM5165YDRCT | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 10 | 10 | 10 | 10 | 10 | 10 |
| Package Type | DRC | DRC | DRC | DRC | DRC | DRC |
| Industry STD Term | VSON | VSON | VSON | VSON | VSON | VSON |
| JEDEC Code | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N | S-PDSO-N |
| Package QTY | 3000 | 250 | 3000 | 250 | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R |
| Device Marking | 5165 | 5165 | 5165X | 5165X | 5165Y | 5165Y |
| Width (mm) | 3 | 3 | 3 | 3 | 3 | 3 |
| Length (mm) | 3 | 3 | 3 | 3 | 3 | 3 |
| Thickness (mm) | .9 | .9 | .9 | .9 | .9 | .9 |
| Pitch (mm) | .5 | .5 | .5 | .5 | .5 | .5 |
| Max Height (mm) | 1 | 1 | 1 | 1 | 1 | 1 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM5165DRCR | LM5165DRCT | LM5165XDRCR | LM5165XDRCT | LM5165YDRCR | LM5165YDRCT |
|---|---|---|---|---|---|---|
| Control Mode | Constant on-time (COT) | Constant on-time (COT) | Constant on-time (COT) | Constant on-time (COT) | Constant on-time (COT) | Constant on-time (COT) |
| Duty Cycle(Max), % | 100 | 100 | 100 | 100 | 100 | 100 |
| Iout(Max), A | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
| Iq(Typ), mA | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Operating Temperature Range, C | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 150 |
| Package Group | VSON | VSON | VSON | VSON | VSON | VSON |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Regulated Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Special Features | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable | Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable |
| Switching Frequency(Max), kHz | 600 | 600 | 600 | 600 | 600 | 600 |
| Switching Frequency(Min), kHz | 50 | 50 | 50 | 50 | 50 | 50 |
| Type | Converter | Converter | Converter | Converter | Converter | Converter |
| Vin(Max), V | 65 | 65 | 65 | 65 | 65 | 65 |
| Vin(Min), V | 3 | 3 | 3 | 3 | 3 | 3 |
| Vout(Max), V | 65 | 65 | 5 | 5 | 3.3 | 3.3 |
| Vout(Min), V | 1.23 | 1.23 | 5 | 5 | 3.3 | 3.3 |
Plan ecológico
| LM5165DRCR | LM5165DRCT | LM5165XDRCR | LM5165XDRCT | LM5165YDRCR | LM5165YDRCT | |
|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- Selecting an Ideal Ripple Generation Network for Your COT Buck Converter (Rev. A)PDF, 642 Kb, Revisión: A, Archivo publicado: jun 15, 2017
Fasttransientresponse,simplecontrolscheme,and low cost are featuresthat distinguishConstant-On-Time(COT)buckconvertersfromothers.Simplicityof the controlschemeis reflectedin a singlerequirementfor powerelectronicsengineers:a designof a simplepassivenetworkthat generatesa lowamplituderesistiveripplecomponentat the feedback(FB)n - Low-IQ synchronous buck converter enables intelligent field-sensor applicationsPDF, 647 Kb, Archivo publicado: abr 26, 2016
- Low-EMI buck converter powers a multivariable sensor transmitter with BLE connecPDF, 2.0 Mb, Archivo publicado: oct 24, 2016
- Accurately measuring efficiency of ultralow-IQ devicesPDF, 254 Kb, Archivo publicado: enero 22, 2014
- AN-2162 Simple Success With Conducted EMI From DC-DC Converters (Rev. C)PDF, 2.5 Mb, Revisión: C, Archivo publicado: abr 24, 2013
Electromagnetic Interference (EMI) is an unwanted effect between two electrical systems as a result ofeither electromagnetic radiation or electromagnetic conduction. EMI is the major adverse effect caused bythe application of switch-mode power supplies (SMPS). In switching power supplies EMI noise isunavoidable due to the switching actions of the semiconductor devices and resulting disconti
Linea modelo
Serie: LM5165 (6)
Clasificación del fabricante
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)