Datasheet Texas Instruments BQ24703 — Ficha de datos

Fabricante	Texas Instruments
Serie	BQ24703

Controlador de carga de batería multiquímica y selector de energía del sistema

Hojas de datos

PDF, 880 Kb, Revisión: E, Archivo publicado: oct 18, 2007

Extracto del documento

	BQ24703PW	BQ24703PWG4	BQ24703PWR	BQ24703PWRG4	BQ24703RHDR
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)
Disponibilidad de muestra del fabricante	Sí	Sí	Sí	No	No

	BQ24703PW	BQ24703PWG4	BQ24703PWR	BQ24703PWRG4	BQ24703RHDR
N	1	2	3	4	5
Pin	24	24	24	24	28
Package Type	PW	PW	PW	PW	RHD
Industry STD Term	TSSOP	TSSOP	TSSOP	TSSOP	VQFN
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	S-PQFP-N
Package QTY	60	60	2000	2000	3000
Carrier	TUBE	TUBE	LARGE T&R	LARGE T&R	LARGE T&R
Device Marking	24703PW	24703PW	24703PW	24703PW	24703
Width (mm)	4.4	4.4	4.4	4.4	5
Length (mm)	7.8	7.8	7.8	7.8	5
Thickness (mm)	1	1	1	1	.9
Pitch (mm)	.65	.65	.65	.65	.5
Max Height (mm)	1.2	1.2	1.2	1.2	1
Mechanical Data	Descargar	Descargar	Descargar	Descargar	Descargar

Parameters / Models	BQ24703PW	BQ24703PWG4	BQ24703PWR	BQ24703PWRG4	BQ24703RHDR
Absolute Vin (safety rating)(Max)(, V	30	30	30	30	30
Battery Charge Voltage(Max), V	16.8	16.8	16.8	16.8	16.8
Battery Charge Voltage(Min), V	8.4	8.4	8.4	8.4	8.4
Cell Chemistry	Li-Ion/Li-Polymer	Li-Ion/Li-Polymer	Li-Ion/Li-Polymer	Li-Ion/Li-Polymer	Li-Ion/Li-Polymer
Charge Current(Max), A	10	10	10	10	10
Control Interface	Standalone (RC-Settable)	Standalone (RC-Settable)	Standalone (RC-Settable)	Standalone (RC-Settable)	Standalone (RC-Settable)
Control Topology	Switch-Mode Buck	Switch-Mode Buck	Switch-Mode Buck	Switch-Mode Buck	Switch-Mode Buck
Number of Series Cells	2,3,4	2,3,4	2,3,4	2,3,4	2,3,4
Operating Vin(Max), V	28	28	28	28	28
Operating Vin(Min), V	7	7	7	7	7
Package Group	TSSOP	TSSOP	TSSOP	TSSOP	VQFN
Package Size: mm2:W x L, PKG	24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)	24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)	24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)	24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)	28VQFN: 25 mm2: 5 x 5(VQFN)
Special Features	Power Path	Power Path	Power Path	Power Path	Power Path
USB Feature	N/A	N/A	N/A	N/A	N/A

	BQ24703PW	BQ24703PWG4	BQ24703PWR	BQ24703PWRG4	BQ24703RHDR
RoHS	Obediente	Obediente	Obediente	Obediente	Obediente

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Serie: BQ24703 (5)

Semiconductors> Power Management> Battery Management Products> Battery Charger IC