Datasheet Texas Instruments BQ24703 — 数据表

制造商	Texas Instruments
系列	BQ24703

多化学电池充电控制器和系统电源选择器

数据表

PDF, 880 Kb, 修订版: E, 档案已发布: Oct 18, 2007

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	BQ24703PW	BQ24703PWG4	BQ24703PWR	BQ24703PWRG4	BQ24703RHDR
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	Yes	Yes	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	下载	下载	下载	下载	下载

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	Compliant	Compliant	Compliant	Compliant	Compliant

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系列: BQ24703 (5)

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