Datasheet Texas Instruments LP38855

Manufacturer	Texas Instruments
Series	LP38855

1.5A Fast-Response High-Accuracy LDO Linear Regulator with Enable

Datasheets

PDF, 2.1 Mb, Revision: D, File published: Apr 5, 2013

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	LP38855S-0.8/NOPB	LP38855S-1.2	LP38855S-1.2/NOPB	LP38855SX-1.2/NOPB	LP38855T-0.8/NOPB	LP38855T-1.2/NOPB
Lifecycle Status	Active (Recommended for new designs)	NRND (Not 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	No	Yes	No	Yes	No

	LP38855S-0.8/NOPB	LP38855S-1.2	LP38855S-1.2/NOPB	LP38855SX-1.2/NOPB	LP38855T-0.8/NOPB	LP38855T-1.2/NOPB
N	1	2	3	4	5	6
Pin	5	5	5	5	5	5
Package Type	KTT	KTT	KTT	KTT	NDH	NDH
Industry STD Term	TO-263	TO-263	TO-263	TO-263	TO-220	TO-220
JEDEC Code	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-MSFM-L	R-MSFM-L
Package QTY	45	45	45	500	45	45
Carrier	TUBE	TUBE	TUBE	LARGE T&R	TUBE	TUBE
Device Marking	-0.8	-1.2	-1.2	-1.2	LP38855T	-1.2
Width (mm)	8.42	8.42	8.42	8.42	10.16	10.16
Length (mm)	10.16	10.16	10.16	10.16	14.986	14.986
Thickness (mm)	4.58	4.58	4.58	4.58	4.572	4.572
Pitch (mm)	1.7	1.7	1.7	1.7	1.702	1.702
Max Height (mm)	4.83	4.83	4.83	4.83	4.7	4.7
Mechanical Data	Download	Download	Download	Download	Download	Download

Parameters / Models	LP38855S-0.8/NOPB	LP38855S-1.2	LP38855S-1.2/NOPB	LP38855SX-1.2/NOPB	LP38855T-0.8/NOPB	LP38855T-1.2/NOPB
Accuracy, %	2	2	2	2	2	2
Fixed Output Options, V	0.8,1.2	0.8,1.2	0.8,1.2	0.8,1.2	0.8,1.2	0.8,1.2
Iout(Max), A	1.5	1.5	1.5	1.5	1.5	1.5
Iq(Typ), mA	10	10	10	10	10	10
Noise, uVrms	150	150	150	150	150	150
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Output Capacitor Type	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic
Output Options	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output
PSRR @ 100KHz, dB	37	37	37	37	37	37
Package Group	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	TO-220	TO-220
Package Size: mm2:W x L, PKG	5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	See datasheet (TO-220)	See datasheet (TO-220)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs	1	1	1	1	1	1
Special Features	Enable	Enable	Enable	Enable	Enable	Enable
Thermal Resistance ОёJA, В°C/W	60	60	60	60	60	60
Vdo(Typ), mV	130	130	130	130	130	130
Vin(Max), V	5.5	5.5	5.5	5.5	5.5	5.5
Vin(Min), V	0.98	0.98	0.98	0.98	0.98	0.98
Vout(Max), V	1.2	1.2	1.2	1.2	1.2	1.2
Vout(Min), V	0.8	0.8	0.8	0.8	0.8	0.8

	LP38855S-0.8/NOPB	LP38855S-1.2	LP38855S-1.2/NOPB	LP38855SX-1.2/NOPB	LP38855T-0.8/NOPB	LP38855T-1.2/NOPB
RoHS	Compliant	See ti.com	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes	Yes

Series: LP38855 (6)