LP3891ET-1.8 datasheet, PDF - EEWORLD Datasheet

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LP3891ET-1.8: Description1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5; Categorysemiconductor Power management; File Size298KB，12 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com

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LP3891ET-1.8 Overview

1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5

LP3891ET-1.8 Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	5
Maximum output current	0.8000 A
Maximum output voltage	1.25 V
Minimum output voltage	1.19 V
Maximum input voltage	5.5 V
Minimum input voltage	1.6 V
Processing package description	TO-263, 5 PIN
state	ACTIVE
Craftsmanship	CMOS
packaging shape	RECTANGULAR
Package Size	SMALL OUTLINE
surface mount	Yes
Terminal form	GULL WING
Terminal spacing	1.7 mm
terminal coating	TIN LEAD
Terminal location	SINGLE
Packaging Materials	PLASTIC/EPOXY
Maximum voltage difference	0.4000 V
Adjustment type	FIXED POSITIVE LDO REGULATOR
Rated output voltage	1.2 V

LP3891ET-1.8 Related Products

	LP3891ET-1.8	LP3891	LP3891ES-1.2	LP3891ES-1.5	LP3891ES-1.8	LP3891ESX-1.2	LP3891ESX-1.5	LP3891ESX-1.8	LP3891ET-1.2	LP3891ET-1.5
Description	1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5	1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5	1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5	1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5	1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5	1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5	1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5	1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5	1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5	1.2 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5
Number of functions	1	1	1	1	1	1	1	1	1	1
Number of terminals	5	5	5	5	5	5	5	5	5	5
Maximum input voltage	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum input voltage	1.6 V	1.6 V	1.616 V	1.9 V	1.6 V	1.616 V	1.9 V	1.6 V	1.6 V	1.6 V
surface mount	Yes	Yes	YES	YES	Yes	YES	YES	Yes	Yes	Yes
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal location	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
Maximum output current	0.8000 A	0.8000 A	-	-	0.8000 A	-	-	0.8000 A	0.8000 A	0.8000 A
Maximum output voltage	1.25 V	1.25 V	-	-	1.25 V	-	-	1.25 V	1.25 V	1.25 V
Minimum output voltage	1.19 V	1.19 V	-	-	1.19 V	-	-	1.19 V	1.19 V	1.19 V
Processing package description	TO-263, 5 PIN	TO-263, 5 PIN	-	-	TO-263, 5 PIN	-	-	TO-263, 5 PIN	TO-263, 5 PIN	TO-263, 5 PIN
state	ACTIVE	ACTIVE	-	-	ACTIVE	-	-	ACTIVE	ACTIVE	ACTIVE
Craftsmanship	CMOS	CMOS	-	-	CMOS	-	-	CMOS	CMOS	CMOS
packaging shape	RECTANGULAR	RECTANGULAR	-	-	RECTANGULAR	-	-	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package Size	SMALL OUTLINE	SMALL OUTLINE	-	-	SMALL OUTLINE	-	-	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Terminal spacing	1.7 mm	1.7 mm	-	-	1.7 mm	-	-	1.7 mm	1.7 mm	1.7 mm
terminal coating	TIN LEAD	TIN LEAD	-	-	TIN LEAD	-	-	TIN LEAD	TIN LEAD	TIN LEAD
Packaging Materials	PLASTIC/EPOXY	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Maximum voltage difference	0.4000 V	0.4000 V	-	-	0.4000 V	-	-	0.4000 V	0.4000 V	0.4000 V
Adjustment type	FIXED POSITIVE LDO REGULATOR	FIXED POSITIVE LDO REGULATOR	-	-	FIXED POSITIVE LDO REGULATOR	-	-	FIXED POSITIVE LDO REGULATOR	FIXED POSITIVE LDO REGULATOR	FIXED POSITIVE LDO REGULATOR
Rated output voltage	1.2 V	1.2 V	-	-	1.2 V	-	-	1.2 V	1.2 V	1.2 V

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