Datasheet Texas Instruments DRV8881 — 数据表

制造商	Texas Instruments
系列	DRV8881

Datasheet Texas Instruments DRV8881

具有AutoTune的2A步进电机驱动器（PWM或PH / EN Ctrl）

数据表

PDF, 1.5 Mb, 修订版: A, 档案已发布: Jul 29, 2015

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状态

	DRV8881EPWP	DRV8881EPWPR	DRV8881ERHRR	DRV8881ERHRT	DRV8881PPWP	DRV8881PPWPR	DRV8881PRHRR	DRV8881PRHRT
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)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	Yes	Yes	No	No	No	Yes	Yes

打包

	DRV8881EPWP	DRV8881EPWPR	DRV8881ERHRR	DRV8881ERHRT	DRV8881PPWP	DRV8881PPWPR	DRV8881PRHRR	DRV8881PRHRT
N	1	2	3	4	5	6	7	8
Pin	28	28	28	28	28	28	28	28
Package Type	PWP	PWP	RHR	RHR	PWP	PWP	RHR	RHR
Industry STD Term	HTSSOP	HTSSOP	WQFN	WQFN	HTSSOP	HTSSOP	WQFN	WQFN
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PQFP-N	R-PQFP-N	R-PDSO-G	R-PDSO-G	R-PQFP-N	R-PQFP-N
Package QTY	250	2000	3000	250	250	2000	3000	250
Carrier	TUBE	LARGE T&R	LARGE T&R	SMALL T&R	TUBE	LARGE T&R	LARGE T&R	SMALL T&R
Device Marking	DRV8881E	DRV8881E	DRV8881E	DRV8881E	DRV8881P	DRV8881P	DRV8881P	DRV8881P
Width (mm)	4.4	4.4	3.5	3.5	4.4	4.4	3.5	3.5
Length (mm)	9.7	9.7	5.5	5.5	9.7	9.7	5.5	5.5
Thickness (mm)	1	1	.75	.75	1	1	.75	.75
Pitch (mm)	.65	.65	.5	.5	.65	.65	.5	.5
Max Height (mm)	1.2	1.2	.8	.8	1.2	1.2	.8	.8
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	DRV8881EPWP	DRV8881EPWPR	DRV8881ERHRR	DRV8881ERHRT	DRV8881PPWP	DRV8881PPWPR	DRV8881PRHRR	DRV8881PRHRT
Additional Features	AutoTune,High Microstepping with External Reference	AutoTune,High Microstepping with External Reference	AutoTune,High Microstepping with External Reference	AutoTune,High Microstepping with External Reference	AutoTune,High Microstepping with External Reference	AutoTune,High Microstepping with External Reference	AutoTune,High Microstepping with External Reference	AutoTune,High Microstepping with External Reference
Control I/F	PWM, PH/EN	PWM, PH/EN	PWM, PH/EN	PWM, PH/EN	PWM, PH/EN	PWM, PH/EN	PWM, PH/EN	PWM, PH/EN
Number of Full Bridges	2	2	2	2	2	2	2	2
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Package Size: mm2:W x L, PKG	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28WQFN: 19 mm2: 3.5 x 5.5(WQFN)	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28WQFN: 19 mm2: 3.5 x 5.5(WQFN)	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28WQFN: 19 mm2: 3.5 x 5.5(WQFN)	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28WQFN: 19 mm2: 3.5 x 5.5(WQFN)	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28WQFN: 19 mm2: 3.5 x 5.5(WQFN)	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28WQFN: 19 mm2: 3.5 x 5.5(WQFN)	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28WQFN: 19 mm2: 3.5 x 5.5(WQFN)	28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP),28WQFN: 19 mm2: 3.5 x 5.5(WQFN)
Peak Output Current, A	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
RDS(ON) (HS + LS), mOhms	630	630	630	630	630	630	630	630
RMS Output Current, A	1.41	1.41	1.41	1.41	1.41	1.41	1.41	1.41
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Vs(Max), V	45	45	45	45	45	45	45	45
Vs(Min), V	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5

生态计划

	DRV8881EPWP	DRV8881EPWPR	DRV8881ERHRR	DRV8881ERHRT	DRV8881PPWP	DRV8881PPWPR	DRV8881PRHRR	DRV8881PRHRT
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

模型线

系列: DRV8881 (8)

DRV8881EPWP DRV8881EPWPR DRV8881ERHRR DRV8881ERHRT DRV8881PPWP DRV8881PPWPR DRV8881PRHRR DRV8881PRHRT

制造商分类

Semiconductors> Motor Drivers> Stepper Drivers> Stepper Drivers with FETs

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