Datasheet Texas Instruments TL3845 — Ficha de datos

Fabricante	Texas Instruments
Serie	TL3845

Datasheet Texas Instruments TL3845

Controlador PWM en modo actual

Hojas de datos

PDF, 1.3 Mb, Revisión: I, Archivo publicado: jul 6, 2016

Extracto del documento

Precios

Estado

	TL3845D	TL3845D-8	TL3845DR	TL3845DR-8	TL3845DRE4-8	TL3845DRG4	TL3845P	TL3845PE4
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)	Activo (Recomendado para nuevos diseños)	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No	No	No	No	No	No	No	No

Embalaje

	TL3845D	TL3845D-8	TL3845DR	TL3845DR-8	TL3845DRE4-8	TL3845DRG4	TL3845P	TL3845PE4
N	1	2	3	4	5	6	7	8
Pin	14	8	14	8	8	14	8	8
Package Type	D	D	D	D	D	D	P	P
Industry STD Term	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T
Package QTY	50	75	2500	2500	2500	2500	50	50
Carrier	TUBE	TUBE	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	TUBE	TUBE
Device Marking	TL3845	TL3845	TL3845	TL3845	TL3845	TL3845	TL3845P	TL3845P
Width (mm)	3.91	3.91	3.91	3.91	3.91	3.91	6.35	6.35
Length (mm)	8.65	4.9	8.65	4.9	4.9	8.65	9.81	9.81
Thickness (mm)	1.58	1.58	1.58	1.58	1.58	1.58	3.9	3.9
Pitch (mm)	1.27	1.27	1.27	1.27	1.27	1.27	2.54	2.54
Max Height (mm)	1.75	1.75	1.75	1.75	1.75	1.75	5.08	5.08
Mechanical Data	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar	Descargar

Paramétricos

Parameters / Models	TL3845D	TL3845D-8	TL3845DR	TL3845DR-8	TL3845DRE4-8	TL3845DRG4	TL3845P	TL3845PE4
Control Method	Current	Current	Current	Current	Current	Current	Current	Current
Duty Cycle(Max), %	50	50	50	50	50	50	50	50
Frequency(Max), kHz	500	500	500	500	500	500	500	500
Frequency(Min), kHz	47	47	47	47	47	47	47	47
Gate Drive(Typ), A	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70
Package Group	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Special Features	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology
Topology	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward
UVLO Thresholds On/Off, V	8.4/7.6	8.4/7.6	8.4/7.6	8.4/7.6	8.4/7.6	8.4/7.6	8.4/7.6	8.4/7.6
Vin(Max), V	30	30	30	30	30	30	30	30
Vin(Min), V	9	9	9	9	9	9	9	9

Plan ecológico

	TL3845D	TL3845D-8	TL3845DR	TL3845DR-8	TL3845DRE4-8	TL3845DRG4	TL3845P	TL3845PE4
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente	Obediente
Pb gratis	Sí	Sí

Linea modelo

Serie: TL3845 (8)

TL3845D TL3845D-8 TL3845DR TL3845DR-8 TL3845DRE4-8 TL3845DRG4 TL3845P TL3845PE4

Clasificación del fabricante

Semiconductors> Power Management> Offline and Isolated DC/DC Controllers and Converters> PWM and Resonant Controller

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