Datasheet Texas Instruments LP55281 — 数据表

制造商	Texas Instruments
系列	LP55281

具有SPI / I2C接口的12通道RGB / White-LED驱动器

数据表

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	LP55281RL/NOPB	LP55281RLX/NOPB	LP55281TL/NOPB	LP55281TLX/NOPB
Lifecycle Status	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	No	Yes	No

	LP55281RL/NOPB	LP55281RLX/NOPB	LP55281TL/NOPB	LP55281TLX/NOPB
N	1	2	3	4
Pin	36	36	36	36
Package Type	YPG	YPG	YZR	YZR
Industry STD Term	DSBGA	DSBGA	DSBGA	DSBGA
JEDEC Code	S-XBGA-N	S-XBGA-N	R-XBGA-N	R-XBGA-N
Package QTY	250	1000	250	1000
Carrier	SMALL T&R	SMALL T&R	SMALL T&R	SMALL T&R
Device Marking	D61B	D61B	D56B	D56B
Thickness (mm)	.4	.4	.675	.675
Pitch (mm)	.5	.5	.5	.5
Max Height (mm)	.725	.725	.675	.675
Mechanical Data	下载	下载	下载	下载
Width (mm)			3.3	3.3
Length (mm)			3.5	3.5

Parameters / Models	LP55281RL/NOPB	LP55281RLX/NOPB	LP55281TL/NOPB	LP55281TLX/NOPB
Number of Channels	12	12	12	12
Iout(Max), A	0.4	0.4	0.4	0.4
Iq(Typ), mA	0.35	0.35	0.35	0.35
LED	13	13	13	13
LED Configuration	Parallel	Parallel	Parallel	Parallel
LED Current Per Channel, mA	40	40	40	40
Operating Temperature Range, C	-30 to 85	-30 to 85	-30 to 85	-30 to 85
Package Group	DSBGA	DSBGA	DSBGA	DSBGA
Package Size: mm2:W x L, PKG	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)	See datasheet (DSBGA)
Peak Efficiency, %	88	88	88	88
Program Memory	No	No	No	No
Programmable Ramp Control	Yes	Yes	Yes	Yes
Rating	Catalog	Catalog	Catalog	Catalog
Shutdown Current(Typ), uA	1	1	1	1
Special Features	Current Control,I2C Control	Current Control,I2C Control	Current Control,I2C Control	Current Control,I2C Control
Topology	Boost	Boost	Boost	Boost
Vin(Max), V	5.5	5.5	5.5	5.5
Vin(Min), V	3	3	3	3
Vout(Max), V	5.3	5.3	5.3	5.3
Vout(Min), V	4	4	4	4

	LP55281RL/NOPB	LP55281RLX/NOPB	LP55281TL/NOPB	LP55281TLX/NOPB
RoHS	Compliant	Compliant	Compliant	Compliant

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PDF, 512 Kb, 档案已发布: Jun 20, 2007

系列: LP55281 (4)