Datasheet Texas Instruments LM3153 — Ficha de datos
Fabricante | Texas Instruments |
Serie | LM3153 |
CONTROLADOR SIMPLE SWITCHER®, 42V Sincrónico Reductor
Hojas de datos
LM3151/52/53 SIMPLE SWITCHER CONTROLLER, High Input Voltage Sync Step-Down datasheet
PDF, 1.1 Mb, Revisión: G, Archivo publicado: marzo 4, 2011
Extracto del documento
Precios
Estado
LM3153MH-3.3/NOPB | LM3153MHE-3.3/NOPB | LM3153MHX-3.3/NOPB | |
---|---|---|---|
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | No | No | Sí |
Embalaje
LM3153MH-3.3/NOPB | LM3153MHE-3.3/NOPB | LM3153MHX-3.3/NOPB | |
---|---|---|---|
N | 1 | 2 | 3 |
Pin | 14 | 14 | 14 |
Package Type | PWP | PWP | PWP |
Industry STD Term | HTSSOP | HTSSOP | HTSSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 94 | 250 | 2500 |
Carrier | TUBE | SMALL T&R | LARGE T&R |
Device Marking | LM3153 | LM3153 | -3.3 |
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 | Descargar | Descargar | Descargar |
Paramétricos
Parameters / Models | LM3153MH-3.3/NOPB | LM3153MHE-3.3/NOPB | LM3153MHX-3.3/NOPB |
---|---|---|---|
Control Mode | COT with emulated ripple | COT with emulated ripple | COT with emulated ripple |
Duty Cycle(Max), % | 72 | 72 | 72 |
Iout(Max), A | 12 | 12 | 12 |
Iq(Typ), mA | 3.6 | 3.6 | 3.6 |
Number of Phases | 1 | 1 | 1 |
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,Synchronous Rectification,Tracking | Enable,Synchronous Rectification,Tracking | Enable,Synchronous Rectification,Tracking |
Switching Frequency(Max), kHz | 750 | 750 | 750 |
Switching Frequency(Min), kHz | 750 | 750 | 750 |
Type | Controller | Controller | Controller |
Vin(Max), V | 18 | 18 | 18 |
Vin(Min), V | 8 | 8 | 8 |
Vout(Max), V | 3.3 | 3.3 | 3.3 |
Vout(Min), V | 3.3 | 3.3 | 3.3 |
Plan ecológico
LM3153MH-3.3/NOPB | LM3153MHE-3.3/NOPB | LM3153MHX-3.3/NOPB | |
---|---|---|---|
RoHS | Obediente | Obediente | Obediente |
Notas de aplicación
- AN-1229 SIMPLE SWITCHER PCB Layout Guidelines (Rev. C)PDF, 374 Kb, Revisión: C, Archivo publicado: abr 23, 2013
This application report provides SIMPLE SWITCHER™ PCB layout guidelines. - Controlling Output Ripple & Achiev ESR Indep Constant On-Time Reg Designs (Rev. A)PDF, 178 Kb, Revisión: A, Archivo publicado: abr 23, 2013
Of all the voltage regulator control strategies ever devised, the hysteretic regulator is probably about thesimplest. This control methodology simply turns a switch on when the output voltage is below a referenceand turns the switch off when the output rises to a slightly higher reference. The output ripple is thereforea direct function of the difference between the upper and lower reference
Linea modelo
Serie: LM3153 (3)
Clasificación del fabricante
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Controller (External Switch)