LP3981_15 datasheet(6/25 Pages) TI

Part #	LP3981

Description	LP3981 Micropower, 300-mA Ultra-Low-Dropout CMOS Voltage Regulator

Download	25 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

6 / 25 page

LP3981

SNVS159H – OCTOBER 2001 – REVISED JULY 2015

www.ti.com

Electrical Characteristics (continued)

Unless otherwise specified: VEN = 1.2 V, VIN = VOUT + 0.5 V, CIN = 2.2 µF, CBP = 0.033 µF, IOUT = 1 mA, COUT = 2.2 µF. All

values are for TJ = 25°C, unless otherwise specified.

(1)(2)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

OUTPUT CAPACITANCE

Capacitance

2.2

22

µF

COUT

Output capacitor

ESR

5

500

m

Ω

6.6 Timing Requirements

MIN

NOM

MAX

UNIT

Turnon time (1) (2)

240

CBYPASS = 0.033 µF

tON

µs

CBYPASS = 0.033 µF, TJ = –40°C to +125°C

350

(1)

Specified by design. Not production tested.

(2)

Turnon time is time measured between the enable input just exceeding VIH and the output voltage just reaching 95% of its nominal

value.

6

Submit Documentation Feedback

Product Folder Links: LP3981

Similar Part No. - LP3981_15

Manufacturer	Part #	Datasheet	Description
Lowpower Semiconductor ...	LP3981-15B5F	348Kb / 8P	300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator

More results

Similar Description - LP3981_15

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LP3981	1Mb / 25P	[Old version datasheet] Micropower, 300-mA Ultra-Low-Dropout CMOS Voltage Regulator
	LP3981ILD-3.3	1Mb / 21P	[Old version datasheet] LP3981 Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator
	LP3981IMM-3.3	1Mb / 21P	[Old version datasheet] LP3981 Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator
	LP3981IMM-2.5	1Mb / 21P	[Old version datasheet] LP3981 Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator
	LP3982	1Mb / 28P	[Old version datasheet] Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator
	LP3982	839Kb / 25P	[Old version datasheet] LP3982 Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator
	LP3982IMM-1.8	950Kb / 23P	[Old version datasheet] LP3982 Micropower, Ultra Low-Dropout, Low-Noise, 300 mA CMOS Regulator
	LP3982IMM-ADJ	950Kb / 23P	[Old version datasheet] LP3982 Micropower, Ultra Low-Dropout, Low-Noise, 300 mA CMOS Regulator
	LP3982IMMX-ADJ	950Kb / 23P	[Old version datasheet] LP3982 Micropower, Ultra Low-Dropout, Low-Noise, 300 mA CMOS Regulator
	LP3988	1Mb / 25P	[Old version datasheet] Micropower, 150-mA Ultra-Low-Dropout CMOS Voltage Regulator

More results

LP3981 Datasheet(PDF) 6 Page - Texas Instruments

LP3981 Datasheet(HTML) 6 Page - Texas Instruments

Similar Part No. - LP3981_15

Similar Description - LP3981_15

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Datasheet Download

Link URL