Datasheet Texas Instruments TPS2411 — Ficha de datos

Fabricante	Texas Instruments
Serie	TPS2411

Controlador de riel de alimentación de entrada N+1 y OR-ing de fuente Igate de 0,8 V a 16,5 V, 1,2 A, IQ 293 uA

Hojas de datos

PDF, 1.4 Mb, Revisión: C, Archivo publicado: jun 1, 2009, Páginas: 32
Full Feaured N+1 and ORing Power Rail Controller

Extracto del documento

	TPS2411PW	TPS2411PWG4	TPS2411PWR	TPS2411PWRG4
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)
Disponibilidad de muestra del fabricante	Sí	Sí	No	No

	TPS2411PW	TPS2411PWG4	TPS2411PWR	TPS2411PWRG4
N	1	2	3	4
Pin	14	14	14	14
Package Type	PW	PW	PW	PW
Industry STD Term	TSSOP	TSSOP	TSSOP	TSSOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	90	90	2000	2000
Carrier	TUBE	TUBE	LARGE T&R	LARGE T&R
Device Marking	TPS2411	TPS2411	TPS2411	TPS2411
Width (mm)	4.4	4.4	4.4	4.4
Length (mm)	5	5	5	5
Thickness (mm)	1	1	1	1
Pitch (mm)	.65	.65	.65	.65
Max Height (mm)	1.2	1.2	1.2	1.2
Mechanical Data	Descargar	Descargar	Descargar	Descargar

Parameters / Models	TPS2411PW	TPS2411PWG4	TPS2411PWR	TPS2411PWRG4
Channel(s) Controlled	1	1	1	1
Design Support	EVM,Reference Design	EVM,Reference Design	EVM,Reference Design	EVM,Reference Design
IGate Pulsed(Typ), A	2.35	2.35	2.35	2.35
IGate Sink(Typ), mA	5	5	5	5
IGate Source(Max), uA	350	350	350	350
IGate Source(Typ), uA	293	293	293	293
Iq(Max), mA	7.0	7.0	7.0	7.0
Iq(Typ), mA	1.2	1.2	1.2	1.2
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Package Group	TSSOP	TSSOP	TSSOP	TSSOP
Package Size: mm2:W x L, PKG	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Rating	Catalog	Catalog	Catalog	Catalog
Special Features	Input Filter,MUX Control	Input Filter,MUX Control	Input Filter,MUX Control	Input Filter,MUX Control
VGS(Max), V	11.5	11.5	11.5	11.5
VSense Reverse(Typ), mV	Adjustable	Adjustable	Adjustable	Adjustable
Vabsmax(Max), V	18	18	18	18
Vabsmin(Min), V	-0.3	-0.3	-0.3	-0.3
Vin(Max), V	16.5	16.5	16.5	16.5
Vin(Min), V	0.8	0.8	0.8	0.8

	TPS2411PW	TPS2411PWG4	TPS2411PWR	TPS2411PWRG4
RoHS	Obediente	Obediente	Obediente	Obediente

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Minimizing Light Load Oscillations with ORing Controllers
PDF, 81 Kb, Archivo publicado: jun 23, 2009
ORing controllers are used to replace diodes in applications looking to improve system efficiency. They are designed to behave like a diode as much as possible. However, at light loads, with low RDS(on) FETвЂ™s, ORing controllers can create an oscillation on the rail that not only creates ripple at the output, but will also lower light load efficiency. This application note suggests a simple method
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High Voltage ORing with Low Voltage Controllers
PDF, 220 Kb, Archivo publicado: sept 30, 2008
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Operational Differences of the TPS241x
PDF, 110 Kb, Archivo publicado: feb 13, 2007
This application note gives an overview of the operation of the TPS2410/12 and TPS2411/13. It describeshow each device controls an external N-channel MOSFET to emulate an ideal diode. It does not addressthe other pin functions of the TPS2410/11, UV and OV inputs, filtering, or the status outputs.

Serie: TPS2411 (4)